Description
Included in this kit
This bundle includes a JL Audio MV400/4i 4-channel Class D Full-Range Amplifier with integrated DSP, 100 W x 4 @ 2 ohm/75W x 4 @ 4 ohm - 14.4V, and a JL Audio M3-770ETXv3-Gw-S-Gw - M3 7.7" Marine Tower Speakers (pair) - Gloss White Sport Grilles.
1x JL Audio MV400/4i 4-channel Class D Full-Range Amplifier with integrated DSP, 100 W x 4 @ 2 ohm/75W x 4 @ 4 ohm - 14.4V - (MV400/4i)
JL Audio MV400/4i 4-channel Class D Full-Range Amplifier with integrated DSP, 100 W x 4 @ 2 ohm/75W x 4 @ 4 ohm - 14.4V
4-Channel Class D Full-Range Amplifier with Integrated DSP, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4V
Designed to simplify great audio, every MVi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.
With our second-generation NexD2™ technology, the MV400/4i full-range amplifier outputs up to 75 watts per channel into 4 ohms, or 100 watts into 2 ohms. It can also be bridged into 4 ohms, producing up to 200 W x 2.
The NexD2™ full-range technology in this amplifier is DSP-controlled and features a reduced loop area design utilizing DirectFET™ outputs for outstanding fidelity, very low noise and exceptional efficiency. The amplifier chassis is ultra-compact, with all connections on one side, to greatly simplify installation into tight spaces.
Instead of traditional control knobs and switches, all amplifier adjustments and DSP functionality are configured via a compatible external device (PC, Tablet or Smartphone), with the appropriate JL Audio TüN™ Software application installed.
Amplifier includes: Power Connector (for 4 AWG wire), Analog Input/Pre-Out Harness, Speaker Output Harness, 6 ft A/B USB Cable
Features
Unprecedented, Onboard DSP Tuning Power!
PC or Mac®, via USB wired connection iOS® & Android® Devices, via Bluetooth® (with optional VXi-BTC).
2nd-Gen NexD2™ Switching Amplifier Technology
- DSP-synchronized power supply and output channels produce world-class sound quality with very low noise and distortion.
- Latest generation of DirectFET® MOSFET Output Devices
Compact Footprint
- Designed to fit in tight spaces
- Cast alloy chassis with marine-grade speaker connections and keyhole mounting design
- A perfect pairing with Subwoofer MVi amplifiers
Versatile, Differential-Balanced Analog Inputs
- Differential-Balanced Analog Inputs accept a wide range of signal levels (up to 16V RMS), and offer outstanding noise rejection for clean, clear audio.
- Depending on specific model, 4 or 6-Channels of Analog Pre-Outs, with fully independent DSP processing allow sharing DSP capabilities with other amplifiers in the system!
JLid™ System Command with Networking Capabilities (sold separately)
Proprietary JL Audio protocol provides control interface and all communication for MVi amplifiers and optional JLid™ accessories, including:
- VXi-BTC Bluetooth® Communicator: Adds wireless connectivity for a compatible iOS® or Android® device, permitting amplifier setup from these devices. (Functionality varies by model.)
- M-DRC-50 Controller:Push-button control with RGB indicator allows preset selection from the helm.
- MVi-HUB JLid-COMM and Network Bridge Hub: Provides network connectivity for up to six MVi amplifiers (one master and five slave amplifiers) for full-system DRC control and Preset selection.
Rated Continuous (RMS) Power @ 14.4 V
| @ 4 Ω | 75 W RMS x 4 |
| @ 2 Ω | 100 W RMS x 4 |
| Bridged @ 4Ω | 200 W RMS x 2 |
Rated Continuous (RMS) Power @ 12.5 V
| @ 4 Ω | 60 W RMS x 4 |
| @ 2 Ω | 90 W RMS x 4 |
| Bridged @ 4Ω | 180 W RMS x 2 |
General Specifications
| Frequency Response | 12 Hz - 24 kHz (+0, -1dB) |
| S/N Ratio, referred to highest rated power (Analog Inputs) |
99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W (Analog Inputs) |
80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to highest rated power (Digital Inputs) |
101 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W (Digital Inputs) |
81 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ω | >100 / 50 Hz |
| Damping Factor @ 2 Ω | >50 / 50 Hz |
| THD+N @ Rated Power | <1% @ 2 Ω per Ch. |
| Input Voltage Range @ RCA Inputs | 200 mV - 16 V RMS |
| Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 40 A (AFS, AGU or MaxiFuse™) |
Physical Specifications
| Height (H) | 2.05 in / 52 mm |
| Width (W) | 11.20 in / 285 mm |
| Depth (D) | 6.93 in / 176 mm |
1x JL Audio M3-770ETXv3-Gw-S-Gw - M3 7.7" Marine Tower Speakers (pair) - Gloss White Sport Grilles - (M3-770ETXv3-Gw-S-Gw)
JL Audio M3-770ETXv3-Gw-S-Gw - M3 7.7" Marine Tower Speakers (pair) - Gloss White Sport Grilles
7.7-inch enclosed tower system with 0.75-inch (19 mm) marine silk dome tweeters, 70W, 4 ohms
Clamps sold separately - Click HERE to find the perfect size for your application.
M3 Marine Tower Speakers - Big Speaker Sound and Stunning Looks
• Oversized 7.7-inch coaxials deliver stronger output and better power handling than smaller speakers.
High-Performance Coaxial Drivers
High-Performance M3-Series 7.7-inch coaxial speakers for moderate power, standard output applications.
Top-Quality, Salt-Water-Grade Materials
• Pipe mounting fixtures (fixed and swivel) are available for the most popular pipe diameters.
• Deck/Surface mount fixture with ratchet-adjustable pitch is also available.
• The speaker and rear decorative JL Audio logo cap can be adjusted to compensate for different mounting roll angles.
Choose Your Look
• Available in two grille styles: “Classic” or “Sport”, both in Gloss White. Sport models are also available in a sleek, all Gunmetal finish.
• Allows you to match the look of the speakers to the theme of the boat interior.
General Specifications
| System Nominal Impedance | 4 Ω |
| System Frequency Response | 55 Hz - 25 KHz ± 3 dB |
| System Efficiency | 90.5 dB @ 1 W / 1 m |
| Continuous Power Handling (RMS) | 70 W |
| Peak Music Power | 225 W |
| Recommended Amplifier Power (RMS) | 25 - 150 W / Ch. |
Physical Specifications
| Enclosure Diameter (A) | 7.70 in / 196 mm |
| Enclosure Depth (B) | 12.52 in / 318 mm |
| Height including Mounting Clamp Receiver* (C) | 8.56 in / 217 mm |
| Mounting Clamp Receiver / Enclosure Offset (D) | 0.86 in / 22 mm |
Pipe Clamps
Most Commonly Used Clamps - These are sold separately and not included in this product on it's own.
Want to view all the ETXv3 mounting adapters?Click HERE to find the perfect mount for your application.
Need help determining the correct Pipe-Mounting Clamp for your installation?
Download the Pipe-Mounting Clamp Ruler.