Open Box, Great - JL Audio XD400/4 (XD400-4) 4-Channel Class D XD Car Amplifier

by JL Audio

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Product highlights

XD Series 4-Channel Class D Car Amplifier • 100W x 4-Chan @ 2 Ohm • NexD Ultra-High Speed Topology • Preamp RCA Outputs • Variable High/Low-Pass Filter • 3-Way System Protection Circuitry • Remote Bass Input

Learn more about the LS-xd4004-OB

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Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Quality, Efficiency, and Convenience with JL Audio XD Amplifiers

JL Audio's XD400/4 4-channel XD series amplifier encompasses high quality at an affordable price. When JL Audio sets out to make an affordable amplifier the one thing that you can bet they will not do is compromise on quality and performance. XD amplifiers feature NexD Class D Technology, that reduces distortion and increases efficiency. The use of an Advanced Rollback Protection system will allow the XD amplifiers to maintain both thermal and low-impedance protection by either limiting available peak voltage when overheating or rolling back peak voltage when low impedance is presented at the outputs. In order to minimize engine whine or alternator noise, XD amplifiers feature differential-balanced inputs that eliminate voltage sensitivity between one input terminal and ground thus reducing the occurrence of interference. In addition to all these great technologies, XD amplifiers also feature a relatively small chassis, making them easily mountable in any vehicle without extraneous hassle. When looking for a space-saving amplifier loaded with the latest technologies and unsurpassed quality and performance, then look no further than JL Audio's XD series car amplifiers.

XD Series 4-Channel Class D Car Amplifier
RMS Power Rating (14.4V):
- 4 ohm: 75 watts x 4 chan.
- 2 ohm: 100 watts x 4 chan.
- Bridged, 8 ohm: 150 watts x 2 chan.
- Bridged, 4 ohm: 200 watts x 2 chan.
RMS Power Rating (12.5V):
- 4 ohm: 60 watts x 4 chan.
- 2 ohm: 90 watts x 4 chan.
- Bridged, 8 ohm: 120 watts x 2 chan.
- Bridged, 4 ohm: 180 watts x 2 chan.
Unregulated MOSFET switching type power supply
NexD Ultra-High Speed Class D topology
Wired JL Audio HD-RLC remote level control sold separately
LED power (green) and protect (red/yellow) indicators
Independent input sensitivity controls
State-of-the-art microelectronic components
4/3/2 channel operation
Advanced Thermal Rollback System completely eliminates annoying thermal shut-down events
Studio-grade signal processing with fully variable crossover filters
Extruded aluminum alloy system setting security cover
Total amplifier efficiencies exceeding 80%
Noise-killing, highly flexible differential-balanced inputs
Preamp RCA outputs to daisy chain multiple amps
3-Way System Protection circuitry (thermal, overload, and speaker short protection)
Heavy duty compact unitary cast alloy heat sink for extreme heat dissipation
Silver-plated RCA level inputs
Silver-plated screw terminals
Input sensitivity:
- Level: 100mV-4V
Variable high-pass filter (50-500 Hz, 12 dB/octave Butterworth)
Variable low-pass filter (50-500 Hz, 12 dB/octave Butterworth)
Damping factor: >150 @ 4 ohm per chan./ 50Hz
Frequency response: 12-22,000 Hz
Dimensions: 8-1/2"L x 7-1/16"W x 2-1/16"H
8-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
90-Day Sonic Electronix warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

75 watts x 4 channel

RMS Power @ 2 ohms

100 watts x 4 channel

RMS Power @ 1 ohm

Not Stable

Bridged RMS Power

200 watts x 2 channel

Amplifier Specifications

Amplifier Class

Number of Channels

4-Channel

Total RMS Power Output

400 watts

Maximum Input Gauge Size

8 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

1.0%

Speaker Level Inputs

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

50 - 500 Hz

Low-Pass Crossover Frequency

50 - 500 Hz

Signal-to-Noise Ratio

>104 dB

Remote bass/level controller

Optional (Accessory required and sold separately)

JL Audio HD-RLC

Fuse Rating

40A x 1

Warranty and Return Policy

Parts Warranty Duration

90 days

Labor Warranty Duration

90 days

Warranty Provider

Sonic Electronix

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Add-ons

Belva BAK84

Complete 8 Gauge Amplifier Wiring Kit with 4-Channel RCA Interconnects

(37)

$34.99

List price $59.99

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JL Audio XD400/4 Open Box

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This item has been discontinued

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