Marine amplifier MV600/2i
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Technical specifications
Technical specifications
| Amp Class | Class D |
| Speaker Channels | 2 |
| Audio Output Power Rms | 600 |
| Total power output (W) | 600 |
| Input voltage range | 12 V DC |
| IP rating | IPX2 |
| Product dimensions | 269 x 176 x 93 mm |
| Weight | 3.65 kg |
| Accessories Included | Mounting screw, Power connector, Allen keys (2.5 mm, 3 mm), Speaker output harnesses, USB A/B cable, Connection guide |
| Amp Technology | NexD2™ |
| Source type | Marine amplifier |
| Color | Gray |
| Cooling method | Passive (dissipation via housing) |
| Electrical System Type | 12 V DC |
| Grounding type | Negative ground |
| Installation environment | Dry and well-ventilated |
| Integrated Dsp | Yes |
| Mounting type | Area |
| Usb Cable Length | 1.8 |
| Ventilation Clearance | 2.5 |
| IP rating | IPX2 |
Detailed description
Detailed description
The JL Audio MV600/2i marine amplifier is a 2-channel, full-range, Class D amplifier integrating second-generation NexD2™ technology and an advanced digital signal processor (DSP). Designed for marine environments, it delivers high-fidelity audio amplification with high efficiency.
Audio performance and power
This amplifier delivers 180 watts RMS x 2 at 4 ohms or 300 watts RMS x 2 at 2 ohms at 14.4 V. In bridged mode, it reaches 600 watts RMS x 1 at 4 ohms. At 12.5 V, the power outputs are 140 watts RMS x 2 at 4 ohms, 225 watts RMS x 2 at 2 ohms, and 450 watts RMS x 1 bridged at 4 ohms. The frequency response extends from 12 Hz to 24 kHz (+0, -1 dB), with a signal-to-noise ratio of 99 dB (A-weighted) and THD+N below 1% at 2 ohms per channel. The damping factor is greater than 100 at 4 ohms and 50 Hz, and greater than 50 at 2 ohms and 50 Hz.
Integrated digital signal processing (DSP)
The MV600/2i features a 24-bit 96 kHz DSP (AKM AK7738) for complete audio configuration. All amplifier settings and DSP features are managed via JL Audio’s TüN™ software, available on PC, Mac, tablets, and smartphones, replacing traditional analog controls. DSP capabilities include input routing and mixing, adjustable gain controls with clipping indication, fully adjustable high-pass, low-pass, and band-pass filters (selectable slopes from 6 to 48 dB/octave), a 10-band equalizer (graphic or parametric), phase and polarity control, and time alignment in 0.02 ms (1/4") increments.
Marine design and connectivity
Housed in a compact die-cast alloy chassis, the amplifier features a corrosion-resistant marine-grade powder finish and connectors suitable for marine environments. It is rated IPX2 when mounted vertically with connections facing downward. The NexD2™ technology uses DirectFET™ outputs and a reduced-loop design for high efficiency and sound fidelity. It includes four balanced differential analog inputs (RCA) accepting signal levels up to 16 V RMS, ensuring effective noise rejection. High-level speaker inputs are also configurable via an adapter. Four processed analog preamp outputs (4 V RMS max) allow sharing DSP capabilities with other amplifiers. The JLid™ connectivity supports optional accessories such as the network hub, Bluetooth communicator (VXi-BTC), and digital remote control (DRC-205 with adapter). The amplifier includes an automatic power-on function triggered by DC offset or signal detection.
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