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JL Audio MX300/1, MX Series Class D Wide Range Amplifier, 300W x 1
Engineered specifically for powersports applications, the MX300/1 monoblock amplifier employs our high-speed NexD™ switching design to pack a serious audio punch, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX7 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.
With a robust 300W of clean power into a 2-ohm load (14.4V, 1% THD), use one to drive a subwoofer, or grab a pair to deliver stunning output to a subwoofer system. The MX300/1 also features an adjustable low-pass crossover, a bass boost EQ, variable infrasonic filter and output polarity switch.
Its dual-range input section accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals. With the addition of an M-RBC-1 remote level control (sold separately), subwoofer output can be directly controlled from the driver’s seat.
This amplifier features a rugged powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.
NexD™ Switching Technology
NexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.
Differential-Balanced Inputs
JL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.
Weather Resistance | IPX6 |
Number of Channels |
1 |
Class |
D |
Peak Power Rating (Watts) |
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
160 x 1 |
RMS Power Rating (Watts x Channels) - 2 Ohms |
300 x 1 |
RMS Power Rating - Bridged | N/A |
Minimum Impedance Unbridged (Ohms) |
2 |
Minimum Impedance Bridged (Ohms) |
N/A |
THD at Rated RMS Power |
1% |
Bulit-in Crossover - Low Pass |
Yes |
Built-in Crossover - High Pass |
N/A |
High Pass Crossover Frequency (Hz) |
N/A |
Low Pass Crossover Frequency (Hz) |
40-400Hz |
Signal-to-Noise Ratio |
85dB |
Bass Boost |
0-12dB @43Hz |
Bass Remote Included |
No |
Fuse Rating | 35A |
CEA-2006 Compliant | Yes |
Maximum Power Wire Gauge Size | 8 Gauge |
Warranty | 1 Year |
Weather Resistance | IPX6 |
Number of Channels |
1 |
Class |
D |
Peak Power Rating (Watts) |
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
160 x 1 |
RMS Power Rating (Watts x Channels) - 2 Ohms |
300 x 1 |
RMS Power Rating - Bridged | N/A |
Minimum Impedance Unbridged (Ohms) |
2 |
Minimum Impedance Bridged (Ohms) |
N/A |
THD at Rated RMS Power |
1% |
Bulit-in Crossover - Low Pass |
Yes |
Built-in Crossover - High Pass |
N/A |
High Pass Crossover Frequency (Hz) |
N/A |
Low Pass Crossover Frequency (Hz) |
40-400Hz |
Signal-to-Noise Ratio |
85dB |
Bass Boost |
0-12dB @43Hz |
Bass Remote Included |
No |
Fuse Rating | 35A |
CEA-2006 Compliant | Yes |
Maximum Power Wire Gauge Size | 8 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