Product info: component speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers 6" treated paper woofer with polyurethane surround separate PEI dome tweeter with external crossover includes tweeter mounts, plus adapter rings for select GM and Honda vehicles handles up to 80 watts RMS (180 watts peak power) frequency range: 50-23,000 Hz sensitivity: 94 dB (1 watt at 1 meter) woofer mounting depth: 2-1/4" impedance: 4 ohms grilles not included warranty: 2 years MFR # DSK 160.3 Item # 301DSK1603 Size Classification Note: Hertz describes these woofers as 6", but they fit many standard 6½" and 6¾" applications. The included adapter brackets are used to fit several specialized factory speaker applications. The brackets are also useful as a spacer in shallow locations; the brackets add just over ¼" to the woofers' mounting height and subtract just over ¼" from the mounting depth. Please enter your vehicle information to confirm fit. Tweeter Mounting: Brackets are included for flush mounting and angled surface mounting (60° or 30°) the tweeters. Tweeter Mounting Dimensions:   Flush Mount 60° Angled Surface Mount 30° Angled Surface Mount Mounting Height 0.366" 1.232" 1.515" Depth 0.426" N/A N/A Frame Diameter 1.605" N/A N/A Cutout Diameter 1.420" N/A N/A Frame Width N/A 1.463" 1.463" Frame Depth N/A 1.535" 1.255"   Crossovers: The included 48" tweeter wires have high pass crossovers wired in-line. The input end of each wire is terminated with female quick slides that attach to the woofer terminals, and the output end has terminals that mate to the terminals on the wire attached to the tweeters. The crossover point is 3.5 kHz and the slope is 6 dB/octave. Each crossover is approximately 1" long and ⅜" at its widest point. The woofer is not crossed over. General Speaker Size 6 Driver Design 2-way Woofer Design Cone Woofer Material Pressed Paper (Water-Repellent) Woofer Surround Polyurethane Midrange Design --- Midrange Material --- Tweeter Design 24mm Dome Tweeter Material PEI Super Tweeter Design --- Super Tweeter Material --- Impedance (Ohms) 4 Weather-resistant No Grilles Included No Parts Warranty 2 Years Labor Warranty 2 Years Specifications Sensitivity (1W at 1 meter) 94 Sensitivity at 2.83 volts N/A Frequency Response 50 - 23k Hz Maximum RMS Wattage 80 Peak Power Handling (Watts) 180 Top-mount Depth (Inches) 2 1/4 Bottom-mount Depth (Inches) N/A Cutout Diameter or Length (inches) 5 1/16 Mounting Height (Inches) 0.384 Frame Width 6.256 Frame Length 6.256

The MLK 700.3 Legend car audio speakers system aims at offering a mid-high frequency range of excellence, to combine with a Legend woofer with a choice between ML 1650.3 and ML 1800.3 actively filtered in a multi-amplified configuration. MLK 700.3 Legend is composed of the ML 700.3 Legend Extended Midrange, the ML 280.3 Legend tweeter and the MLCX 2 TM.3 dedicated crossover that features the unique Mid-Countour control with its three-position selector, acting on the mid frequencies of the ML 700.3 Legend midrange by varying the cross-point with the tweeter to obtain the desired sound.  The V-cone® exponential profile without the traditional dustcap gets close to the perfect one, generating exceptional dispersion: thanks to the synergistic action of these technological elements, ML700.3 Legend boasts outstanding high frequency extension making it possible to build purist two-way systems in combination with ML 1650.3 Legend or ML 1800.3 Legend.  Thanks to this configuration, where there is only one cross-point, phase rotations are limited to the minimum, ensuring excellent soundstage and disarming timbre consistency. With the mid-high frequencies being handled by the ML700.3 Legend and the low ones by the ML1800.3 Legend, the whole audio range is reproduced with transducers built with the same materials and based on the same electro-acoustic structure; that doesn’t happen with woofer and tweeter, since due to its own nature the tweeter is different in materials and structure. The uniformity in materials and structures creates very high timbre consistency, so the speakers can “disappear” and leave room to emotions. Component System Size mm (in.) 70 (3) Power Handling - Continuous W 100 Power Handling - Peak W 200 Impedance Ohm 4 Tweeter diaphragm mm (in.) 35 (1.38) Woofer Voice Coil Ø mm (in.) 20 (0.8) Tweeter Voice Coil Ø mm (in.) 28 (1.1) Sensitivity dB SPL Midrange 90 Tweeter 92 Frequency Response Hz 200 ÷ 28k Crossover Cut off 4.5 kHz - 6/12 dB Oct. Crossover Type 2 Way Passive Crossover Weight of one component - Woofer 0,210 (0.46) Weight of one component - Tweeter kg (lb) 0,1 (0.22) Weight of one component - Crossover kg (lb) 0,57 (1.26) D mm 65 Re Ohm 3,8 Fs Hz 110 Le mH 0,05 Vas I 1,1 Mms g 2,7 Cms mm/N 0,7 BL T*m 3,3 Qts 0,57 Qes 0,67 Qms 4 Spl dB 90

The three-way MPX 690.3 car audio coaxial, optimized for rear deck mount, features a 28 mm Tetolon tweeter with Neodymium magnet and faceplate profile maximizing the off-axis dispersion. A supertweeter strengthens the emission of very high frequencies and the basket radial venting system ensures low operating temperatures. The sound has an impressive impact and ensures perfect control, also with extensive high dynamic listening. Component Coaxials Size mm (in.) (6 x 9) Power Handling - Continuous W 130 Power Handling - Peak W 260 Impedance Ohm 4 Woofer Voice Coil Ø mm (in.) 38 (1.5) Tweeter Voice Coil Ø mm (in.) 28 (1.1) Frequency Response Hz 30 ÷ 24k Woofer Magnet size D x d x h mm (in.) 107 x 45 x 20 (4.21 x 1.77 x 0.79) Weight of one speaker kg (lb.) 2.28 (5.03) Woofer Magnet High density flux ferrite Tweeter Magnet Neodymium Cone Pressed-pulp cone with cotton fibers Dome Tetolon Xmech mm (in.) ±8 (0.31) D mm 169 Re Ohm 3 Fs Hz 50 Le mH 0,07 Vas I 24 Mms g 30 Cms mm/N 0,34 BL T*m 7,2 Qts 0,43 Qes 0,55 Qms 2 Spl dB 94 A 241 mm 9.49 in. B 223 mm 8.74 in. C 108 mm 4.25 in. D 90 mm 3.54 in. E 267 mm 10.53 in. F 38,5 mm 1.52 in.

SX 690 H NEO coaxial for 2024 Harley is a real beast with a Hi-SPL Mid-Hi unit based on a 1.4” dome tweeter and 1” dome super tweeter with a resettable solid-state protection circuit. The cone is made with nature-proof high-stiffness pressed paper featuring innovative water/humidity resistance and anti-UV treatments. The double-layer copper voice coil wound on polyimide former ensures unparalleled power handling. New motor units are made of special Neodymium N38 H to obtain a minimum bulk and increased performance.  Component SPL COAXIAL Size mm (in.) in. 6 x 9 Power Handling - Continuous W 130 Power Handling - Peak W 260 Impedance Ohm 4 Tweeter diaphragm mm (in.) 29 (1.14) Woofer Voice Coil Ø mm (in.) 38 (1.5) Tweeter Voice Coil Ø mm (in.) 25 (1) Frequency Response Hz 65 ÷ 24k Woofer Magnet size D x d x h mm (in.) 110 x 45 x 20 (4.33 x 1.77 x 0.79) Tweeter Magnet size D x h mm (in.) 24,5 x 6 x 3,5 (0.96 x 0.24 x 0.14) Weight of one speaker kg (lb.) 1,69 (3.73) Woofer Magnet Special Neodymium N38 H Tweeter Magnet Special Neodymium N38 H Cone Water repellent pressed paper Dome Tetolon D mm 169 Xmax mm 5,5 Re Ohm 3 Fs Hz 65 Le mH 0,4 Vas I 11,29 Mms g 36,1 Cms mm/N 0,16 BL T*m 7,665 Qts 0,62 Qes 0,78 Qms 2,9 Spl dB 94 A 237,5 mm 9.35 in. B 225 mm 8.86 in. C 93 mm 3.66 in. D 85 mm 3.35 in. E 163 mm 6.42 in. F 154 mm 6.06 in.

Totally new NEO SPL coaxial SX 165 NEO cone is made with nature-proof high stiffness pressed-paper featuring innovative water/humidity resistant and anti-UV treatments. The double layer copper voice coil, wound on polyamide former ensures unparalleled power handling. New motors units are made of special Neodymium N38 H to obtain a minimum bulk and increased performance. SX 165 NEO features a large Hi-SPL 1.4” PEI dome tweeter with resettable solid-state protection circuit and a protective rubber gasket for high SPL and a safe outdoor use. Component SPL COAXIAL Size mm (in.) 165 (6.5) Power Handling - Continuous W 100 Power Handling - Peak W 200 Impedance Ohm 4 Tweeter diaphragm mm (in.) PEI Woofer Voice Coil Ø mm (in.) 38 (1.5) Tweeter Voice Coil Ø mm (in.) 28 (1.1) Frequency Response Hz 100 ÷ 20k Woofer Magnet size D x d x h mm (in.) 70 x 45 x 7 (2.76 x 1.77 x 0.28) Tweeter Magnet size D x h mm (in.) 19 x 3 (0.75 x 0.12) Weight of one speaker kg (lb.) 0,94 (2.08) Woofer Magnet Special Neodymium N38 H Tweeter Magnet Special Neodymium N38 H Cone Water repellent pressed paper D mm 128 Re Ohm 3,3 Fs Hz 110 Le mH 0,061 Vas I 4,92 Mms g 10,14 Cms mm/N 0,21 BL T*m 5,83 Qts 0,64 Qes 0,68 Qms 9,7 Spl dB 96,5 A 167,2 mm 6.58 in. B 143,3 mm 5.64 in. C 69,5 mm 2.74 in. D 57,8 mm 2.28 in.

The  coax tweeter concentric to the woofer of the MPX 165.3 car audio coaxial speakers  allows for one single linear-phase emission point, for a natural timbre providing a detailed sound stage. Thanks to the “Center Tuning Duct” geometry, the tweeter resonance frequency is especially low and the employment of damping materials for the inside provides for a linear acoustic emission. The acoustic lens optimizes its off-axis response, which is typical with door installation of coax speakers; besides, the 36 mm diameter woofer generates deep and controlled bass frequencies. 1. CONCENTRIC COAXIAL TWEETER: built in the woofer voice coil, achieving one single point of emission, to re-create the virtual sound-stage like in live music performances.2. TWEETER SUPPORT WORKING AS A REAR CHAMBER: sized for low Fs, to ensure a well damped high pass frequency roll-off, allowing low cut-off frequency crossover point.3. 36 MM PURE COPPER WOOFER VOICE COIL: wound on a Polyamide former, for outstanding power handling and dynamic compression-free reproduction.4. PRESSED-PULP CONE WITH COTTON FIBERS: combining stiffness and lightweight for a wide frequency response. Cone profile geometrically refined to perfectly match with the tweeter emission ensuring phase consistency in the crossover area.5. “BOUNDARY FREE” RUBBER SURROUND: for improved efficiency and wider midbass frequency. (Logo Boundary Free)6. OVER-SIZED FERRITE MAGNET: combined with very low carbon content iron plates, for low distortion at high power levels.7. BASKET: low mounting depth, acoustically transparent aluminium alloy basket with elegant diamond cutting and featuring the aluminium Hertz logo.8. ANTI-VIBRATION RUBBER MAGNET COVER: to damp spurious vibrations. Component Coaxials Size mm (in.) 165 (6.5) Power Handling - Continuous W 100 Power Handling - Peak W 200 Impedance Ohm 4 Woofer Voice Coil Ø mm (in.) 36 (1.42) Tweeter Voice Coil Ø mm (in.) 20 (0.8) Frequency Response Hz 45 ÷ 21,5k Woofer Magnet size D x d x h mm (in.) 90 x 45 x 17 (3.54 x 1.77 x 0.67) Tweeter Magnet size D x h mm (in.) 29.5 x 22 x 4 (1.16 x 0.87 x 0.16) Weight of one speaker kg (lb.) 1.27 (2.8) Woofer Magnet High density flux ferrite Tweeter Magnet Neodymium Cone Pressed-pulp cone with cotton fibers Dome Tetolon Xmech mm (in.) ±6 (0.24) D mm 132 Re Ohm 3,1 Fs Hz 90 Le mH 0,01 Vas I 4 Mms g 18,9 Cms mm/N 0,15 BL T*m 5,8 Qts 0,88 Qes 1,06 Qms 5,5 Spl dB 92 A 165 mm 6.5 in. B 141 mm 5.55 in. C 74 mm 2.91 in. D 62,6 mm 2.46 in. E 183,5 mm 7.22 in. F 29 mm 1.14 in.

The HMX 6.5 hi-performance marine coaxial speakers is optimized to perform in infinite baffle, with a solid bass and an outstanding output. The  tweeter feature an acoustic lens optimized for best off-axis dispersion and maximized SPL. The attractive stainless steel tweeter mesh grille provides perfect high-frequency transfer and a rock-solid protection. The UV resistant polypropylene cone co-molded with Santoprene rubber surround together with the basket and grille injected with a Hi-temperature and UV resistant polymer neutralize water, dust and mud. The aramid fiber spider with silicone-insulated lead wires ensures durability and constant performance over time. The high-excursion mobile equipment is driven by a massive magnetic group, to deliver high undistorted sound pressure. Data table Power Handling - Peak W 150 Power Handling - Continuous W 75 Impedance Ω 4 Frequency response Hz 50 ÷ 25k Sensitivity dB SPL 90 Woofer size mm (in.) 165 (6.5) Tweeter size mm (in.) 36 (1.4) Woofer Voice Coil Ø mm (in.) 25 (1) Tweeter voice coil Ø mm (in.) 20 (0.8) Woofer magnet High density flux ferrite Tweeter magnet Neodymium Woofer cone Polypropylene with UV inhibitors Tweeter dome PEI

Two way system features AP 1 tweeter and AP 5 woofer. APCX TW crossover features a two-position level selector providing the ability to adapt its response to its two main applications: +2dB if installed behind the OEM grille, 0dB for an A-pillar installation without additional grilles between the tweeter and the listener.To ease the installation in OEM placements the woofers are equipped with high current fast-on terminals with double contact on positive and negative poles for high flexibility and quick connection.   Technical Specs LF Woofer Size 130 mm (5 in) Impedance 4 Ohm Power Handling - Peak 225 W Power Handling - Continuous 75 W Frequency Response 70 ÷ 20k Voice Coil Diameter 32 mm (1.26 in) Magnet Size 85 x 40 x 13 Crossover Type HP @ 3,5 kHz - 6 dB Oct Crossover Level Adjustment +2; 0 Technical Specs HF Tweeter Size 26 mm (1 in) Voice Coil Diameter 20 mm (1.26 in) Electric-acoustic Specs LF Re 3.1 Ohm Fs 90 Hz Mms 9 g Cms 0.34 BL 4.6 Qms 8 Qts 0.68 Vas 4 l Le 0.25 mH Spl 93 dB Xmax 2 mm (0.08 in) Kit Tech Data Cone Diameter 107 mm General Weight Woofer 0.65 kg Weight Tweeter 0.04 kg

The AP 1 tweeter features a 26 mm diameter emission diaphragm, an acoustic lens designed to compensate for the frequency response within the 10kHz 13kHz range, a Neodymium REN magnet and extremely small sized dedicated passive crossover. Specs Comp TweeterSize 26 mm (1")Power Handling Hi-pass filtered 3.5 kHz @ 12 dB Oct. 150 W Peak PowerImpedance 4Frequency Response 2k 20k HzSensitivity 93 dB/SplMagnet Neodymium

Prima AP 2 MV wide range car audio reproduces the entire range of mid and high frequencies and is perfect for installation in GM, Ford and Toyota vehicles with 50mm (2 in.) OEM placements in the dashboard or A-pillar, where it is combined with an elliptical woofer in the car door. The provided adapter allows direct OEM replacement for many General Motors, Toyota and Mercedes vehicles. The compact size and excellent electroacoustic parameters make it ideal also to be used as a midrange in 3-way systems, as a surround speaker or as a central channel, housed in OEM placements, where the space requirements would not allow the use of a speaker with a larger diameter. Specification     Comp: Wide range Size: 50mm (2") Power Handling: 25W Continuous Power 50W Peak Power Impedance: 4 Ohm Frequency Response: 150 - 20k Hz Sensitivity: 84 dB/Spl Magnet: Neodymium Dome: Aluminium Features     Ultra-wide frequency response ranging from 150 Hz to 20 kHz allowing the entire virtual stage to be concentrated on the top side of the dashboard 25 mm (1 in.) CCAW double layer coil for excellent power handling and low frequency extension Powerful magnetic assembly made of a symmetrical double Neodymium magnet for optimal excursion control Aluminium cone and copper shorting ring for a high frequency response up to 20 kHz Ultra-compact design, thanks to the specifically designed basket and neodymium motor, to facilitate dashboard and A-pillar OEM installations Provided adapter for direct OEM replacement to suit many General Motors, Toyota and Mercedes vehicles

The Audison VOCE II AVX 6.5 coaxial speaker is a standout component in the VOCE II line, offering a unique combination of a 6.5-inch woofer and a 1-inch Hi-Res certified dome tweeter. Achieving Hi-Res Audio certification for a coaxial setup is particularly significant, reflecting the meticulous design of every element from the grille to the basket. Designed for bi-amplification, this speaker can be actively optimized with a DSP while maintaining the flexibility of separate passive crossovers for each driver. It also includes versatile OEM-style connectors, enhancing integration and performance in any vehicle setup.   Technical Specs LF Woofer Size 165 mm (6.5 in) Impedance 4 Ohm Minimum Impedance 3.1 Ohm Power Handling - Peak 240 W Power Handling - Continuous 120 W Sensitivity 91.5 dB Frequency Response 45 ÷ 40000 Voice Coil Diameter 40 mm (1.6 in) Chassis Material ALUMINIUM Magnet Material HIGH DENSITY FLUX FERRITE Magnet Size 100-45-18 Voice Coil Material CCAW Former Material GLASS FIBER Cone Material SEMI-PRESSED PAPER Surround Material RUBBER Flux Density 0.84 Xmax 4.95 mm (1.57 in) Xmech 7.5 mm (0.3 in) Gap Height 6 mm (0.24 in) Voice Coil Winding Height 13 mm (0.51 in) Technical Specs HF Tweeter Size 25.4 mm (1 in) Impedance 4 Ohm Minimum Impedance 3.7 Ohm Program Power 20 W Aes Power Rating 10 W Sensitivity 98 dB Frequency Response 1500 - 40000 Voice Coil Diameter 25 mm (0.98 in) Voice Coil Material CCAW Former Material ALUMINIUM Dome Material TETOLON FIBRE Surround Material TETOLON FIBRE Magnet Material NEODYMIUM Electric-acoustic Specs D 128.35 cm² (19.89 in²) Re 2.9 Ohm Fs 67 Hz Mms 14.9 g (0.53 oz) Cms 0.38 Bl 5.4 Qms 8 Qes 0.62 Qts 0.58 Vas 9.1 l (0.32 ft) LE 0.3 mH Reference Efficiency 90.5 General Weight 1.6 kg Dimensions Dimension A 165 mm (6.5 in) Dimension B 140 mm (5.51 in) Dimension C 74.2 mm (2.92 in) Dimension D 69.8 mm (2.75 in) Frequency Response

TH 3.0 II voce - SET MIDRANGE 70mm + GRILLES.The human auditory system processes the range of medium frequencies with maximum sensitivity and selectivity because it makes the voice intelligible from the rest of the audio spectrum. The R&D team started from this simple principle to design from scratch the TH 3.0 II VOCE, dedicated to this fundamental range of frequencies, with the simple as well as ambitious target of extreme linearity, in order not to add or hide anything of the signal reproduced, enhancing in this way every nuance. The extremely powerful custom N38 “H-grade” Neodymium magnet ensures unmatched control of the mobile group and the aluminium ring nullifies the intermodulation distortion otherwise generated at peak excursions.Features -• 30,5 mm mobile voice coil in CCAR (Copper Clad Aluminum Ribbon) wound with flat wire to maximize the force factor and heat dissipation.• Aluminium demodulation ring which linearizes the high excursion intermodulation distortion, canceling any sound colorations.• N38 "H-grade neodymium magnet included in the voice coil to obtain superior control of the mobile crew and superior thermal stability.• Motor geometry designed using finite element simulation software to optimize efficiency by concentrating the magnetic field in the gap.• Membrane made of TPX®, a transparent material that reduces frequency response irregularities and provides a view of the inside of the speaker. Technical Specs Nominal diameter 70 mm (3 in) Impedance 4 Ohm Power Handling - Peak 110 W Power Handling - Continuous 55 W Sensitivity 85.6 dB Frequency Response 110 ÷ 5700 Hz Voice Coil Ø 30.5 mm Magnet Material SPECIAL NEODYMIUM N38H Magnet size D x d x h 29 x 6 x 8 mm Voice Coil Material CCAP - COPPER CLAD ALUMINIUM RIBBON Xmax 3.3 mm (0.13 in) Electric-acoustic Specs Re 3.4 Ohm Fs 100 Hz Le 0.18 mH Vas 1.01 l (0.036 ft) Mms 4.3 g (0.152 oz) Cms 0.59 mm/N BL 4.2 T•m Qts 0.48 Qes 0,52 Qms 5.5 General Weight 0.25 kg Dimensions Dimension A 84 mm (3.31 in) Dimension B 73.5 mm (2.89 in) Dimension C 45 mm (1.77 in) Dimension D 37 mm (1.46 in) Dimension E 89 mm Dimension F 18 Frequency Response  

Audison Thesis TH 6.5 II SAX is a masterpiece of acoustic engineering, designed to ensure extraordinary precision and transparency in sound reproduction. With a diameter of 165 mm, this midrange woofer has been developed to exceed the limits imposed by traditional designs, pushing sound performance to the highest levels without compromise. The heart of the TH 6.5 II SAX is the powerful H-grade neodymium magnet, which generates an extremely stable magnetic field and outstanding energy efficiency, essential for achieving exceptional sound dynamics. The design of the magnetic circuit, optimized through advanced simulation software, focuses the magnetic field to maximize transducer efficiency, offering a fast and accurate response even in delicate mid-range frequencies. Particular attention has been given to the suspension system, a critical element for controlling cone movement. The spider, made of a mix of highly elastic fibers, allows for a linear and distortion-free excursion even under intense use. Similarly, the natural rubber surround is optimized to enable wide cone excursions without mechanically compressing the sound, preserving fidelity to the original source. The 50 mm mobile coil, wound with flat wire in CCAR (Copper Clad Aluminum Ribbon), not only maximizes the force factor but also provides excellent heat dissipation, preventing overheating and ensuring stable performance over time. This technical detail contributes to the total absence of thermal compression, a crucial aspect for maintaining consistent audio quality, even during prolonged listening sessions. The aluminum alloy basket, designed to eliminate unwanted vibrations, further enhances sound clarity. Its structure, with a system of four pairs of spokes, not only offers great structural rigidity but also minimizes air resistance, avoiding aerodynamic compression phenomena that could affect midrange frequencies. In summary, the Audison Thesis TH 6.5 II SAX is much more than just a speaker: it is a concentrate of technological innovation and refined design, created to offer an unparalleled sound experience. Every component has been carefully studied to minimize any form of distortion and compression, ensuring a pure, detailed, and incredibly faithful sound reproduction. Technical Specs Nominal diameter 165 mm (6.5 in) Impedance 4 Ohm Power Handling - Peak 300 W Power Handling - Continuous 150 W Sensitivity 87 dB Frequency Response 40 ÷ 4500 Hz Voice Coil Ø 50 mm Magnet Material NEODYMIUM Magnet size D x d x h 80 x 54 x 4,5 mm Voice Coil Material CCAP - COPPER CLAD ALUMINIUM RIBBON Cone Material TPX® Xmax 5.4 mm (0.21 in) Electric-acoustic Specs Re 3.8 Ohm Fs 55 Hz Le 0.43 mH Vas 8.6 l (0.304 ft) Mms 24.2 g (0.854 oz) Cms 0.35 mm/N BL 8.2 T•m Qts 0.43 Qes 0,47 Qms 5.3 General Weight 1.25 kg Dimensions Dimension A 165 mm (6.5 in) Dimension B 143 mm (5.63 in) Dimension C 84 mm (3.31 in) Dimension D 74.5 mm (2.93 in) Dimension E 170.5 mm Dimension F 30

AUDISON AP BIT - Automatic Speaker Presence AP bit Automatic speaker presence adapter Resistance for OEM radios/amplifiers in combination with AP bit processors Usually used on the rear channels when the signal level can not be set In order to solve the problem associated with OEM amplifiers that feature signal interruption, shutting down when a proper speaker “load” is not present as often found in aftermarket integration, the Prima amplifiers feature ASP (Automatic Speaker Presence). Available as an optional plug-in accessory, this circuit provides the ability to simulate the OEM speakers’ presence during the short time frame the hea

Designed to deliver impactful low-frequency performance in a refined, space-conscious format, the AVBX 12 D4 II combines the full authority of a 12-inch VOCE II subwoofer with an ultra-compact sealed enclosure optimized for modern vehicle interiors. Equipped with the AV 12 D4 II driver—featuring a dual 4-ohm voice coil—the enclosure provides superior power handling and system flexibility, allowing for high-output configurations without compromising clarity or control. The high-density 15 mm MDF structure, reinforced with internal bracing, ensures excellent mechanical stability and damping, while the sealed design produces tight, extended bass with natural decay and definition. Engineered for true musicality, the enclosure reproduces every nuance of the low-frequency spectrum with depth and precision. Its 2S² dual-orientation architecture allows both Down-Firing and Up-Firing installation, adapting to acoustic goals and available trunk space. The Sub Smart Plug terminal simplifies connections with a hybrid interface offering Plug-&-Play and push-connect options, ready for high-current wiring.   Every element of the AVBX 12 D4 II is developed to express the VOCE II vision: no excess, no compromise—just deep, elegant and controlled bass designed to enhance every listening moment on the road.   Technical Specs Nominal diameter 300 mm Impedance 4+4 Ohm Power Handling - Peak 1100 W Power Handling - Continuous 550 W Sensitivity 84.5 dB Frequency Response 25-400 Hz Chassis Material ALUMINIUM Magnet Material HIGH DENSITY FLUX FERRITE Voice Coil Material CCAW Former Material GLASS FIBER Cone Material POLYPROPYLENE WITH MICA INJECTION Surround Material RUBBER Xmax 16.8 mm Xmech 20 mm Voice Coil Winding Height 37 mm Gap Height 7 mm Driver Displacement Volume 0.9 l Electric-acoustic Specs D 539 cm² Re 1.8 Ohm Fs 23 Hz Le 1.8 mH Vas 63 l Mms 298 g Cms 0.15 mm/N BL 12.2 T•m Qts 0.5 Qms 6.2 Reference Efficiency 85 Dimensions Dimension A 607 mm Dimension B 401 mm Dimension C 175 mm Dimension D 35.2 mm Dimension C1 133 mm

The AVBX 10 D4 II is the compact subwoofer enclosure of the VOCE II line, designed to bring high-end low-frequency performance into tight installation spaces—without compromise. Its ultra-shallow sealed architecture is engineered to deliver tight, accurate and dynamic bass while preserving valuable in-vehicle space. Built from high-density 15 mm MDF with internal bracing, the enclosure ensures maximum rigidity and effective damping, eliminating unwanted resonances and coloration. The internal volume and damping are acoustically matched to the AV 10 D4 II subwoofer, which features a dual 4-ohm voice coil for greater wiring flexibility in high-power system configurations. This pairing guarantees seamless integration and controlled low-end response, even in space-limited applications. Thanks to the 2S² dual-orientation design, the enclosure can be installed in Down-Firing or Up-Firing configuration, adapting to available space and acoustic goals. The Sub Smart Plug terminal combines Plug-&-Play convenience with traditional push connectors, ensuring fast, secure and high-current-ready wiring. The enclosure’s refined styling reflects the visual identity of the VOCE II speaker line, combining performance and elegance in a single, integrated solution.   Compact, precise and ready to perform, the AVBX 10 D4 II is the ideal solution for adding impactful, controlled bass to OEM or custom installations—where space is limited but expectations are high. Technical Specs Nominal diameter 250 mm Impedance 4+4 Ohm Power Handling - Peak 1100 W Power Handling - Continuous 550 W Frequency Response 25 - 400 Hz Chassis Material ALUMINIUM Magnet Material HIGH DENSITY FLUX FERRITE Voice Coil Material CCAW Former Material GLASS FIBER Cone Material POLYPROPYLENE WITH MICA INJECTION Surround Material RUBBER Xmax 16.8 mm Xmech 20 mm Voice Coil Winding Height 37 mm Gap Height 7 mm Driver Displacement Volume 0.6 l Electric-acoustic Specs D 368 cm² Re 1.82 Ohm Fs 36 Hz Le 1.8 mH Vas 14.8 l Mms 250 g Cms 0.07 mm/N BL 11.2 T•m Qts 0.7 Qms 5.62 Reference Efficiency 83.5 Dimensions Dimension A 531 mm Dimension B 361 mm Dimension C 160 mm Dimension D 32.9 mm Dimension C1 118 mm

The AV 12 D4 II brings the unmistakable VOCE II sound signature to the deepest frequencies, combining powerful output with absolute control and musicality. Designed for sealed enclosures, it delivers precise, distortion-free bass in compact spaces—making it an ideal choice for high-performance in-car installations. At its core is a dual 4-ohm voice coil architecture, offering exceptional flexibility in wiring configurations. The 1.5-inch Copper-Clad Aluminum Wire voice coil, coupled with an FEM-optimized magnetic assembly, ensures efficient energy transfer and superior thermal management during extended listening sessions. The subwoofer features an extended-profile dust cap and Radial Reinforcement Framework (R.R.F.) to enhance cone stability and minimize deformation during high excursion. The rugged die-cast aluminum basket integrates smart cable routing hooks, while the spring-loaded terminals allow secure connections with high-current 8 AWG cables. Whether used in a single-sub or multi-driver setup, the AV 12 D4 II guarantees low-end performance that is tight, controlled and deeply engaging—faithful to the Audison philosophy of blending acoustic excellence with refined Italian design.   Technical Specs Nominal diameter 300 mm (12 in) Impedance 4+4 Ohm Power Handling - Peak 1100 W Power Handling - Continuous 550 W Sensitivity 84.5 dB Frequency Response 25 - 400 Hz Voice Coil Ø 38.6 mm (1.5 in) Chassis Material ALUMINIUM Magnet Material FERRITE Magnet size D x d x h 156*60*34 mm (6.14*2.36*1.3 in) Voice Coil Material CCAW Former Material GLASS FIBER Cone Material POLYPROPYLENE Xmax 16.8 mm (0.66 in) Xmech 20 mm (0.79 in) Voice Coil Winding Height 37 mm (1.46 in) Gap Height 7 mm (0.28 in) Recommended Enclosure 21 l (0.742 ft) Recommended Tuning 45 Hz Ferrofluid No Electric-acoustic Specs D 539 cm² (83.545 in²) Re 1.8 Ohm Fs 23 Hz Le 1.8 mH Vas 63 l (2.225 ft) Mms 298 g (10.512 oz) Cms 0.15 mm/N BL 12.2 T•m Qts 0.5 Qes 0.5 Qms 6.2 Reference Efficiency 84.5 General Weight 6.6 kg Dimensions Dimension A 318.3 mm (12.53 in) Dimension B 282.9 mm (11.14 in) Dimension C 102.5 mm (4.04 in) Dimension D 88 mm (3.46 in) Dimension E 292.3 mm Dimension F 11.51 Dimension C1 109 mm Dimension C2 136.7 mm Centre to centre distance 302 mm Hole diameter 5.5 mm

Audison – The Epitome Of Instinctive InnovationSince 1987 Italian audio virtuoso Audison has been crafting some of the world’s finest mobile electronics. It firmly believes that sound reproduction is a fascinating world where emotion and technology cohabit. Like any form of art, the greatest result is achieved when these two values embrace at their peak. Following this dogma, every project Audison develops is conceived with an attitude drawing from its love for music and a desire to challenge the existing standards. As Audison say, it’ll forever follow its istinto innovative. Voce II Series - Giving Sound It's True VoiceRepresenting a monumental leap forward in car audio innovation, the Voce II range is directly inspired by Audison's superb flagship Thesis series. So when Audison claim that the Voce II range is born from Thesis excellence; you can rest assured it's not just some hastily conjured marketing hype. Indeed every component of the Voce II line has been developed with the same meticulous methodology that made Audison's Thesis range famous around the world. Employing advanced acoustic simulation software throughout the entire design process, the Voce II components then underwent a rigorous regime of electrical, physical, acoustical and comparative listening tests; both in-lab and in-car. This refinement process ensures that Voce II range delivers uncompromising audio performance, while remaining practical and versatile to satisfy the high-end car audio enthusiast. Asked recently what the Voce II range stood for, technical director Luca Girotti explained "Voce II, the second generation of our iconic Voce line of speakers, challenged ourselves to rethink how we design, test and manufacture speakers. We've revamped materials, supply chains, assembly techniques and packaging. Our goal was to "unlearn” in order to further innovate, and to "reinforce our expertise" where we knew we were on the right track. This dedication ensures that every aspect of Voce II range not only meets but exceeds the sophisticated demands of today's car audio enthusiasts."   Electrical Specifications– Nominal configuration: dual 2 Ohm 12″ subwoofer– Continuous power handling: 550 Watts– Maximum power handling: 1100 Watts– Voice coil diameter: 38.6 mm– Frequency response: 25 Hz – 400 Hz– Sensitivity: 85 dB– DC resistance (Re): 3.3 Ohms– Resonant frequency (Fs): 23 Hz– Xmax: +/- 16.8 mm– Compliance (Vas): 63 l– Total Q (Qts): 0.5– Mechanical Q (Qms): 6.7– Electrical Q (Qes): 0.5 Physical Specifications– Mounting diameter: 282.9 mm– Mounting depth: 88 mm– Weight: 6.6 kg Documentation– User manual

Compact in size, uncompromising in performance. The AV 10 D4 II is the 10-inch subwoofer of the VOCE II line, designed to deliver fast, impactful and finely controlled bass within reduced enclosure volumes. Its dual 4-ohm voice coil configuration offers maximum installation versatility, while the 1.5-inch CCAW voice coil and FEM-optimized magnetic structure ensure precise response and excellent thermal stability, even during demanding playback. Despite its compact footprint, the AV 10 D4 II features the same advanced technologies as its 12-inch counterpart: the Radial Reinforcement Framework for superior mechanical strength, an extended-profile dust cap for enhanced damping, and the proprietary Airflow Venting Cooling system for continuous heat dissipation. Optimized to perform at its best in compact sealed enclosures (12–14 L / 0.4–0.5 ft³), it offers deep, controlled bass response even in space-limited setups, making it an ideal choice for refined systems where detail and dynamics must coexist in perfect balance.   Every element reflects the VOCE II philosophy: precision engineering, signature low-frequency response, and unmistakable Italian design.   Technical Specs Nominal diameter 250 mm (10 in) Impedance 4+4 Ohm Power Handling - Peak 1100 W Power Handling - Continuous 550 W Sensitivity 83.5 dB Frequency Response 25 - 400 Hz Voice Coil Ø 38.6 mm (1.5 in) Chassis Material ALUMINIUM Magnet Material HIGH DENSITY FLUX FERRITE Magnet size D x d x h 134*55*36 mm (5,28*2,17*1.41 in) Voice Coil Material CCAW Former Material GLASS FIBER Cone Material POLYPROPYLENE Surround Material Xmax 16.8 mm (0.66 in) Xmech 20 mm (0.79 in) Voice Coil Winding Height 37 mm (1.46 in) Gap Height 7 mm (0.28 in) Electric-acoustic Specs D 368 cm² (57.04 in²) Re 1.82 Ohm Fs 36 Hz Le 1.8 mH Vas 14.8 l (0.523 ft) Mms 250 g (8.819 oz) Cms 0.08 mm/N BL 11.2 T•m Qts 0.72 Qes 0.823 Qms 5.62 Reference Efficiency 83.5 Dimensions Dimension A 274.5 mm (10.81 in) Dimension B 232 mm (9.13 in) Dimension C 102.5 mm (4.04 in) Dimension D 82.6 mm (3.25 in) Dimension E 245 mm Dimension F 40 Dimension C1 103 mm Dimension C2 128.5 mm Dimension D1 14.5 mm

Designed for tight spaces and dynamic performance, the AV 10 D2 II delivers powerful, articulate low frequencies with the precision and control that define the VOCE II line. Its dual 2-ohm voice coil configuration provides greater flexibility for low-impedance system design, allowing optimal power transfer from high-performance amplifiers. The subwoofer features a 1.5-inch CCAW voice coil, FEM-optimized motor assembly and a die-cast aluminum basket with integrated cable-routing hooks—each detail engineered to ensure stability, thermal efficiency and long-term reliability. The extended-profile dust cap improves cone rigidity and damping, while the internal Radial Reinforcement Framework strengthens the mechanical structure during high-excursion operation. Airflow Venting Cooling technology ensures effective heat dissipation, preserving performance even under prolonged stress. Optimized to perform at its best in compact sealed enclosures (12–14 L / 0.4–0.5 ft³), the AV 10 D2 II delivers deep, clean and fast bass, ideal for systems where space is limited but sonic expectations are high. It is more than a compact subwoofer, it is a VOCE II-class component built to bring the emotion of music into every detail of your sound system. Technical Specs Nominal diameter 250 mm (10 in) Impedance 2+2 Ohm Power Handling - Peak 1100 W Power Handling - Continuous 550 W Sensitivity 83.5 dB Frequency Response 25 - 400 Hz Voice Coil Ø 38.6 mm (1.5 in) Chassis Material ALUMINIUM Magnet Material HIGH DENSITY FLUX FERRITE Magnet size D x d x h 134*57*36 mm Voice Coil Material CCAW Former Material GLASS FIBER Cone Material POLYPROPYLENE Xmax 16.8 mm (0.66 in) Xmech 20 mm (0.79 in) Voice Coil Winding Height 37 mm (1.46 in) Gap Height 7 mm (0.28 in) Recommended Enclosure 13.2 l (0.466 ft) Recommended Tuning 51 Hz Ferrofluid No Note The data below are specified with the VCs connected in series (2+2). Electric-acoustic Specs D 368 cm² (57.04 in²) Re 3.25 Ohm Fs 35 Hz Le 4.1 mH Vas 15.16 l (0.535 ft) Mms 264 g (9.312 oz) Cms 0.079 mm/N BL 16.2 T•m Qts 0.63 Qes 0.7 Qms 5.5 Reference Efficiency 83.5 General Weight 5 kg Dimensions Dimension A 274.5 mm (10.81 in) Dimension B 232 mm (9.13 in) Dimension C 97 mm (3.82 in) Dimension D 82.6 mm (3.25 in) Dimension E 245 mm Dimension F 40 Dimension C1 103 mm Dimension C2 128.5 mm Dimension D1 14.5 mm