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Monoblock Class D Subwoofer Amplifier, 500 W x 1 @ 2 Ī© / 250 W x 1 @ 4 Ī© - 14.4V DesignedĀ to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the JD500/1 amplifier is a great solution for powering subwoofers in a cost-conscious system.Ā Our proprietary NexDā¢...
Monoblock Class D Subwoofer Amplifier, 500 W x 1 @ 2 Ī© / 250 W x 1 @ 4 Ī© - 14.4V
DesignedĀ to produce a whopping 500 watts into 2 ohms (14.4V, 1% THD), the JD500/1 amplifier is a great solution for powering subwoofers in a cost-conscious system.Ā Our proprietary NexDā¢ switching technology delivers large amounts of real-world power output with excellentĀ efficiency and ultra-low distortion.
The JD500/1ās controls are located onĀ the input panel.Ā while the power and speakerĀ connections can be found along the opposite endĀ of its extruded aluminum chassis. Signal processing features include a 12 dB / octave low-pass filter, with continuously variable frequency selection from 50-500 Hz, and a variable bass boost EQ. Dual-range, differential-balanced inputs are also on-hand, capable of accepting line-level and speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard, along with a set of preamp outputs so you can easily pass signals to another amplifier.Ā
The JD500/1 is also equipped with an onboard LED-clipping indicator ring, surrounding the input sensitivity control. This usefulĀ feature lets you set your amplifierās input sensitivity, quickly and accurately, without special equipment. With the addition of an RBC-1 remote level control (sold separately), you can control the subwoofer levelĀ from the driverās seat.
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| @ 4 Ī© | 250 W RMS x 1 |
| @ 3 Ī© | 350 W RMS x 1 |
| @ 2 Ī© | 500 W RMS x 1 |
| @ 1.5 Ī© | N/A |
| @ 4 Ī© | 225 W RMS x 1 |
| @ 3 Ī© | 300 W RMS x 1 |
| @ 2 Ī© | 400 W RMS x 1 |
| @ 1.5 Ī© | N/A |
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| Frequency Response | 7 Hz - 500 Hz (+0, -1dB) |
| S/N Ratio, referred to highest rated power | >80 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W | >60 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ī© | >1000 / 50 Hz |
| Damping Factor @ 2 Ī© | >500 / 50 Hz |
| THD+N @ Rated Power | <1% @ 2 Ī© per Ch. |
| Input Voltage Range @ RCA Inputs | Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) |
| Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 50 A (AFS, AGU or MaxiFuseā¢) |
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| Filter Mode(s) | Low-Pass only |
| Filter Slope(s) | 12 dB/octave |
| Filter Frequency Range | 50 Hz - 500 Hz |
| Detented, Calibrated Filter Freq. Potentiometer | No |
| Filter Defeat Function | No |
| Infrasonic Filter | No |
| Bass Boost EQ | Yes |
| Output Polarity Switch | No |
| Remote Subwoofer Level Control | Optional (RBC-1) |
| Remote Bass EQ Boost Control | No |
| Pass-Through Preamp Output | Buffered |
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| Height (H) | 2.10 in /Ā 53 mm |
| Width (W) | 9.50Ā in /Ā 242 mm |
| Depth (D) | 7.50Ā in /Ā 190 mm |
| Net Weight |
$132.00
