JL Audio MV400/4i

Beschreibung

The MV400/4i from JL Audio is a 4-channel marine DSP amplifier that ensures a flawless sound. With its advanced audio DSP technology and an exclusive real-time bass optimization system, this device offers a meticulous and dynamic audio performance. Its 4-channel full-range capabilities, its built-in DSP and its power of up to 100 W per channel ensure unparalleled audio performance. Add a new dimension to your sound experience with the reliable and high-quality sound power of the MV400/4i marine DSP amplifier.

_msttexthash="144339" _msthash="2" overview

• 4-channel full-range Class D marine amplifier with integrated DSP, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4 V
• Designed to deliver premium audio performance in marine environments, each MVi amplifier combines our state-of-the-art NexD2 switching amplifier technology™ with an integrated, fully featured digital signal processor.
• Equipped with our NexD2 technology™ The second generation MV400/4i produces up to 75 watts per channel into 4 ohms or 100 watts into 2 ohms. It can also be bridged to 4 ohms and produces up to 200 W x 2.
• The NexD2 full-range technology™ in this amplifier is DSP controlled and features a reduced loop area design with DirectFET outputs™ for excellent fidelity, very low noise and exceptional efficiency. The MV400/4i is housed in a compact cast alloy enclosure with marine-grade powder-coated finish and features corrosion-resistant fittings and connectors.
• Instead of conventional knobs and switches, all amplifier settings and DSP functions are configured via a compatible external device (PC, tablet or smartphone) on which the corresponding JL Audio TüN® software application is installed.
• The amplifier includes: Power connector (for 4 AWG wire), speaker output harnesses (2), 6-foot A/B USB cable

Features

_msttexthash="1571440" _msthash="10" Unprecedented integrated DSP tuning performance!

• The powerful DSP enables optimization of the timing, frequency response and output levels of each channel for exceptional sound quality.
  
• TüN™ Software offers a quick and easy setup at your fingertips. Make all adjustments with a clear user interface. Free TüN software™ is available for computers and most handheld devices.
  

NexD2 switching amplifier technology™ the 2nd generation

• Advanced high-speed switching technology delivers reference-level performance and efficiency.
• DSP-synchronized power supply and output channels produce premium sound quality with very low noise and distortion.
  

Extremely versatile analog and digital inputs/outputs

• Differentially balanced analog inputs accept a wide range of signal levels (up to 16 V RMS) and provide excellent noise rejection for clean, clear sound.
• Analog preamplifier outputs with fully independent DSP processing allow sharing of DSP functions with other amplifiers in the system (max.4 V RMS)
  

JLid™ System Command and Control with network functions

• The proprietary JL Audio protocol provides a control interface and all communication for VXi amplifiers and optional JLid accessories™ , including:
• VXi-BTC Bluetooth® Communicator: Adds wireless connectivity for amplifier configuration from a compatible iOS® or Android device® out added.
• 
  
• M-DRC-50 (Digital Preset Controller): Provides convenient activation of up to six DSP presets from the helm.
• MVi-HUB JLid-COMM and Network Hub: Provides network connectivity for up to six MVi amplifiers (one master and five slave amplifiers) for entire system DRC control and preset selection.

service description

• Frequency response 12 Hz - 24 kHz (+0, -1dB)
• Signal-to-noise ratio, based on the highest rated power
• (Analog inputs) 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• Signal-to-noise ratio, relative to 1 W
• (Analog inputs) 80 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 channel.
• Input voltage range @ RCA inputs 250 mV - 16 V RMS
• Min. Copper Power / Ground Wire Cross Section 4 AWG Wire
• Fuse rating 40 A (AFS, AGU or MaxiFuse™ )
• IP protection class IPX2 (when mounted vertically with connections facing downwards)

Rated continuous power (RMS) @ 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 power (RMS) @ 12.5 V

• @ 4 Ω 60 W RMS x 4
• @ 2 Ω 90 W RMS x 4
• Bridged @ 4Ω 180 W RMS x 2

Dimensions



• Height (H) 52 mm
• width (B) 285 mm
• Depth (D) 176 mm
• Net weight: 2.27 kg