is here! Shop now, pay later in 4 easy installments
The next generation of��Alpine S-Series amplifiers��are designed to take your car audio experience to the next level without breaking the bank. With a sleek��new redesign��and upgraded features from their predecessors, these amplifiers offer��exceptional performance��and power on an��affordable budget.
The S-Series��S2-A55V 5-channel��amplifier��delivers 60 Watts RMS @ 2 Ohms of pristine high-fidelity signal to each of your car���s front and rear speakers while powering a subwoofer with up to 300 Watts RMS at the same time. The amp���s combination of��Hi-Res Audio capabilities��in its 4-channel section and��extra bass power��from the sub channel brings your music to life, with all the precise details, pounding beats, and emotional power clearly revealed. For a 3-channel 2-way system, you could also use the amp to drive a pair of front high-performance speakers with 120 Watts RMS each, while powering a subwoofer with 300 Watts. A variable bass boost on the sub channel allows you to dial in some extra kick and impact to your system���s low-frequency sound. You can even add an optional��wired remote��to control the level of bass from your front seat.
High- and low-pass filters��put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes pre-amp- and��speaker-level inputs, so you can install it in almost any vehicle, even one with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and��turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box.
Features
Install
- Terminal Layout: Two-sided
- Included terminal covers
- Screw terminals (for speaker and power cables)
General
- Class-D Amplification (Digital)
- Hi-Res Audio Certified
- Channel Design: 5/4/3 Channel
- Side panel controls
- Thermal Management Control
- Top Mounted LED Power/Status Indicator
- Speaker Level Input
- 3 turn-on modes (DC HI, Remote HI, Remote LO)
- Input Channel Selector Switch for Subwoofer
- Crossover: Variable Low-pass Filter (LPF) and High-Pass Filter (HPF),
- Adjustable Gain Control
- Bass EQ
- Remote Bass Control��Ready (for channel 5 only)
Specifications
RMS Power Ratings
- Per Channel into 2 Ohms, 14.4V (���1%THD+N): 4 x 60W + 1 x 300W
- Per Channel into 4 Ohms, 14.4V (���1%THD+N): 4 x 40W + 1 x 200W
- Bridged, 4 Ohms, 14.4V: 2 x 120W
Sound Tuning
- Crossover: Variable HPF/LPF: 50-400Hz (-12dB/oct�� / -24dB/oct for subwoofer)
- Bass EQ (50Hz bass boost up to +12dB)
General
- Power Requirements: 14.4 V.DC (9 ��� 16 V allowable)
- Input Sensitivity (RCA Input): Hi: 0.5V ��� 10V / Low: 0.2V ��� 4.0V
- High Level Input with automatic power on
- Frequency Response: 10Hz ��� 40kHz
- THD+N (@ 10W into 4 Ohms): <0.03%
- Damping Factor: >100 (speaker channels) / > 750 (subwoofer channel)
- Weight: 3.2kg
Dimensions
- Heat Sink (WxHxD) mm: 302 x 57 x 210
