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JL Audio M500/3, M Series Class D Marine 3-Ch Amplifier
This compact amplifier is ideal for a simple audiophile-grade, subwoofer / satellite system. With the M500/3, you can drive a pair of quality component speaker systems with plenty of clean power, while also delivering a stout 300 W to a subwoofer system. The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching design.
The M500/3 includes a 12 dB / octave high-pass filter for its main channels, plus a variable slope low-pass filter for its subwoofer channel. Both filters offer continuously variable cutoff frequency selection from 50-500 Hz.
This marine amplifier features white and gray powder-coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment.
Advanced Rollback Protection
JL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events.
NexD™ Switching Technology
NexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.
| Weather Resistance | Yes |
|
Number of Channels |
3 |
|
Class |
D |
|
Peak Power Rating (Watts) |
|
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
75 x 2 180 x 1 |
|
RMS Power Rating (Watts x Channels) - 2 Ohms |
100 x 2 300 x 1 |
| RMS Power Rating - Bridged | 200 x 1 |
| Minimum Impedance Unbridged (Ohms) |
2 |
| Minimum Impedance Bridged (Ohms) |
4 |
| THD at Rated RMS Power |
1% |
| Bulit-in Crossover - Low Pass |
Yes |
| Built-in Crossover - High Pass |
Yes |
| High Pass Crossover Frequency (Hz) |
50-500Hz |
| Low Pass Crossover Frequency (Hz) |
50-500Hz |
| Signal-to-Noise Ratio |
104dB |
| Bass Boost |
No |
| Bass Remote Included |
No |
| Fuse Rating | 40A |
| CEA-2006 Compliant | Yes |
| Maximum Power Wire Gauge Size | 4 Gauge |
| Warranty | 1 Year |
| Weather Resistance | Yes |
|
Number of Channels |
3 |
|
Class |
D |
|
Peak Power Rating (Watts) |
|
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
75 x 2 180 x 1 |
|
RMS Power Rating (Watts x Channels) - 2 Ohms |
100 x 2 300 x 1 |
| RMS Power Rating - Bridged | 200 x 1 |
| Minimum Impedance Unbridged (Ohms) |
2 |
| Minimum Impedance Bridged (Ohms) |
4 |
| THD at Rated RMS Power |
1% |
| Bulit-in Crossover - Low Pass |
Yes |
| Built-in Crossover - High Pass |
Yes |
| High Pass Crossover Frequency (Hz) |
50-500Hz |
| Low Pass Crossover Frequency (Hz) |
50-500Hz |
| Signal-to-Noise Ratio |
104dB |
| Bass Boost |
No |
| Bass Remote Included |
No |
| Fuse Rating | 40A |
| CEA-2006 Compliant | Yes |
| Maximum Power Wire Gauge Size | 4 Gauge |
| Warranty | 1 Year |
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to