JL Audio 3-Channel Class D System Amplifier MX600/3
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MX600/3
3-Channel Class D System Amplifier, 100 W x 2 + 400 W x 1 @ 2 Ω / 75 W x 2 + 250 W x 1 @ 4 Ω - 14.4V
Engineered specifically for powersports applications, the 3-channel MX600/3 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 75W x 2 into 4 ohms (14.4V, 1% THD), the MX600/3 is the perfect solution for driving a pair of speakers and a subwoofer.
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.
| Rated Continuous (RMS) Power @ 14.4 V | |
|---|---|
| Main Channels @ 4 Ω | 75 W RMS x 2 |
| Main Channels @ 2 Ω | 100 W RMS x 2 |
| Main Channels - Bridged @ 4Ω | 200 W RMS x 1 |
| Subwoofer Channel @ 4 Ω | 250 W RMS x 1 |
| Subwoofer Channel @ 3 Ω | 300 W RMS x 1 |
| Subwoofer Channel @ 2 Ω | 400 W RMS x 1 |
| Subwoofer Channel @ 1.5 Ω | N/A |
| Rated Continuous (RMS) Power @ 12.5 V | |
| Main Channels @ 4 Ω | 50 W RMS x 2 |
| Main Channels @ 2 Ω | 80 W RMS x 2 |
| Main Channels - Bridged @ 4Ω | 100 W RMS x 1 |
| Subwoofer Channel @ 4 Ω | 200 W RMS x 1 |
| Subwoofer Channel @ 3 Ω | 250 W RMS x 1 |
| Subwoofer Channel @ 2 Ω | 300 W RMS x 1 |
| Subwoofer Channel @ 1.5 Ω | N/A |
| General Specifications | |
| 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 | >68 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 (Main Channels) | <1% @ 2 Ω per Ch. |
| THD+N @ Rated Power (Subwoofer Channels) | <1% @ 2 Ω per Ch. |
| Input Voltage Range @ RCA Inputs | Switchable from 250 mV - 4 V RMS (Low) to 580 mV - 14 V RMS (High) |
| Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 60 A (AFS, AGU or MaxiFuse™) |
| Signal Processing | |
| Filter Slope(s) | 12 dB/octave |
| Filter Frequency Range: Channels 1 & 2 (front) | 35 Hz - 300 Hz |
| Filter Frequency Range: Subwoofer Channel | 40 Hz - 400 Hz |
| Filter Mode(s): Channels 1 & 2 (front) | High-Pass only |
| Filter Mode(s): Subwoofer Channel | Low-Pass only |
| Detented, Calibrated Filter Freq. Potentiometers | Yes |
| Filter Defeat Function | Yes |
| Remote Subwoofer Level Control | Optional (RBC-1) |
| Remote Level Modes | N/A |
| Channel Input Mode Switch | Yes (2/4 ch.) |
| Pass-Through Preamp Output | None |
| Source Channel Selection for PreOuts | N/A |
| I/O SOCKET | |
| Height (H) | 1.77 in / 45 mm |
| Width (W) | 9.33 in / 237 mm |
| Depth (D) | 4.50 in / 115 mm |
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