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JL Audio XD400/4v2, XD Series Class D Full-Range 4Ch Amplifier, 100W x 4

SKU: JL-XD400/4v2 UPC: 699440986021
Out of stock
Regular price $469.99
Regular price Sale $629.99 Sale price $469.99

This tiny amplifier packs a serious full-range punch, delivering a staggering 100 watts to each of its four channels into 2 ohms (14.4V, 1% THD). The breakthrough that makes this much power possible in such a small chassis is our NexD™ ultra-high-speed switching design, which allows for full bandwidth Class D operation with extremely low distortion and outstanding efficiency.

Use the XD400/4v2 in combination with our XD600/1 monoblock to build a 1000 W amplification system to power four satellites and a subwoofer... and fit the whole thing under a seat. Or, use the XD400/4v2 by itself to power two satellites, plus a subwoofer. With XD's, the possibilities are endless.

The XD400/4v2 includes a 12 dB / octave filter for each channel bank, which can be configured as a low-pass or high-pass filter and offers continuously variable cutoff frequency selection from 50-500 Hz.

The XD400/4v2 also features the v2 Spec feature set, which consists of automatic turn-on capability (via signal sensing or DC-offset sensing), and a dual-range differential-balanced input section able to handle a wide range of input voltage levels. With the addition of an HD-RLC remote level control (sold separately), the amplifier's level can be directly controlled from the driver's seat.

This amplifier features a black powder-coat finish and a gasketed, brushed aluminum cover for the controls.

NexD™ Switching Technology

NexD™ amplifier technologies produce exceptional audio quality, unsurpassed total efficiency and high power from very compact amplifier designs.

Advanced Rollback Protection

JL Audio's exclusive Advanced Rollback Protection circuit monitors the amplifier's thermal condition and adjusts amplifier operation to eliminate annoying amplifier shut-down events

v2 Spec

An enhanced set of features added to XD and M-Series amplifiers that bear the "v2" designation make these models more versatile than ever.

Differential-Balanced Inputs

JL Audio’s Differential-Balanced Inputs are engineered to combat induced cable noise, which is a common problem in car and marine audio installations. This technology allows for the use of conventional RCA cables, while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.

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Number of Channels

4

Class

D

Peak Power Rating (Watts)


RMS Power Rating (Watts x Channels) - 4 Ohms

75 x 4

RMS Power Rating (Watts x Channels) - 2 Ohms

100 x 4
RMS Power Rating (Watts x Channels) - 1 Ohm

N/A

RMS Power Rating - Bridged 200 x 2
Minimum Impedance Unbridged (Ohms)

2

Minimum Impedance Bridged (Ohms)
4
THD at Rated RMS Power

1%

Bulit-in Crossover - Low Pass

Yes

Built-in Crossover - High Pass
Yes
High Pass Crossover Frequency (Hz)

50-500hz

Low Pass Crossover Frequency (Hz)
50-500hz
Signal-to-Noise Ratio

84dB

Bass Boost
No
Bass Remote Included

No

Fuse Rating 40A
CEA-2006 Compliant Yes
Maximum Power Wire Gauge Size 4 Gauge
Warranty 1 Year

Number of Channels

4

Class

D

Peak Power Rating (Watts)


RMS Power Rating (Watts x Channels) - 4 Ohms

75 x 4

RMS Power Rating (Watts x Channels) - 2 Ohms

100 x 4
RMS Power Rating (Watts x Channels) - 1 Ohm

N/A

RMS Power Rating - Bridged 200 x 2
Minimum Impedance Unbridged (Ohms)

2

Minimum Impedance Bridged (Ohms)
4
THD at Rated RMS Power

1%

Bulit-in Crossover - Low Pass

Yes

Built-in Crossover - High Pass
Yes
High Pass Crossover Frequency (Hz)

50-500hz

Low Pass Crossover Frequency (Hz)
50-500hz
Signal-to-Noise Ratio

84dB

Bass Boost
No
Bass Remote Included

No

Fuse Rating 40A
CEA-2006 Compliant Yes
Maximum Power Wire Gauge Size 4 Gauge
Warranty 1 Year

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to