JL Audio MX500/4 - MX 500 Watts 4 Channel Class D Full Range Amplifier
Engineered specifically for powersports applications, the 4-channel MX500/4 amplifier employs our high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX6 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.
Generating a solid 70W x 4 into 4 ohms (14.4V, 1% THD), the MX500/4 is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a potent 250W x 2 into 4 ohms.
Other features include independent front and rear crossovers with selectable full-range, high-pass or low-pass filter controls and a dual-range input section that accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals.
This amplifier features a black powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.
Key Features:
- Frequency Response 20 Hz - 20 kHz (+0, -1dB)
- S/N Ratio, referred to highest rated power >88 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- S/N Ratio, referred to 1 W >70.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
- Damping Factor @ 4 Ω >92 / 50 Hz
- Damping Factor @ 2 Ω >43 / 50 Hz
- THD+N @ Rated Power <1% @ 2 Ω per Ch.
- Input Voltage Range @ RCA Inputs Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
- Min.Copper Power / Ground Wire Gauge 4 AWG wire
- Fuse Rating 50 A (AFS, AGU or MaxiFuse™)
- Filter Mode(s) Low-Pass or High-Pass
- Filter Slope(s) 12 dB/octave
- Filter Frequency Range 35 Hz - 300 Hz
- Detented, Calibrated Filter Freq. Potentiometers Yes
- Filter Defeat Function Yes
- Remote Level Control No
- Remote Level Modes N/A
- Channel Input Mode Switch Yes (2/3/4 ch.)
- Pass-Through Preamp Output None
- Source Channel Selection for PreOuts N/A
RMS @ 14.4 Volts
- @ 4 Ω 70 W RMS x 4
- @ 2 Ω 125 W RMS x 4
- Bridged @ 4Ω 250 W RMS x 2
RMS @ 12.5 Volts
- @ 4 Ω 55 W RMS x 4
- @ 2 Ω 90 W RMS x 4
- Bridged @ 4Ω 180 W RMS x 2
Dimensions:
- Height (H) 1.77 in / 45 mm
- Width (W) 9.33 in / 237 mm
- Depth (D) 4.50 in / 115 mm
