JL Audio XD800/8 8 Ch. Class D Full-Range Amplifier, 800 W V2

The amazing XDv2 amplifiers have become best-sellers because they are much more than just "small amplifiers". 

XDv2 amplifiers achieve efficiency exceeding 80%, meaning they produce far less heat and strain on your vehicle's electrical system than a conventional, large amplifier would generate. This efficiency advantage, combined with state-of-the-art microelectronic components, allows us to use very compact unitary cast alloy heat sinks. XDv2's also deploy our Advanced Thermal Rollback System to completely eliminate annoying thermal shut-down events. The end result is outstanding audio performance and reliability in a compact amplifier that is easy to install in the tightest spaces.

Beneath every XDv2's removable control cover, you will find studio-grade signal processing with fully variable crossover filters. Also included are our noise-killing, highly flexible differential-balanced inputs with remote level control capabilities via the HD-RLC remote level control (optional). Also included is 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.

Some might just see a small amplifier, but for those who appreciate great audio, XDv2's reveal something huge.

8-Channel Class D Full-Range Amplifier, 100 W x 8 @ 2 Ω / 75 W x 8 @ 4 Ω - 14.4V

The XD800/8v2 is the industry's first Class D amplifier to offer eight channels of full-range output capability and is capable of delivering a staggering 100 watts to each of its eight channels @ 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.

The XD800/8v2 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 XD800/8v2 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), you have the ability to control the level of two, four, or all eight of the amplifier's channel levels from the driver's seat.

Here are a few examples of how the XD800/8v2 can be used:

• Eight-channel Satellite Amp: drive four pairs of speakers with 75 W x 8

• Big Four-Channel Satellite Amp: bridge to produce 200W x 4 @ 4Ω

• Six-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4Ω, plus two 4Ω subwoofers with 200 W each

• Staggered Six-Channel Satellite Amp: drive front speakers with 200 W x 2 @ 4Ω, plus four 4Ω speakers with 75 W each

• Staggered Five-Channel Satellite Amp: drive three front speakers with 200 W @ 4Ω + rear speakers with 75 W x 2

• Four-Channel System Amp: drive left and right speakers with 200W x 2 @ 4Ω, plus two 4Ω subwoofers with 200W each

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

TECHNICAL DATA:

RMS Power @ 14.4V75W x 8 @ 4Ω. 100W x 8 @ 2Ω. 200W x 4 @ 4Ω Bridged
Output Channels 8
Voltage 12V
Class D
Features NexD Switching
Advanced Rollback Protection
Differential Balanced Inputs
Fuse Rating 80A
Cable Gauge 4AWG
Amp Turn-OnSignal Sensing
DC Offset
12V
Frequency Response 12-22kHz
Signal-to-Noise Ratio 104dB
Filter High-Pass / Low-Pass
Controller HD-RLC (Sold Separately)
Input Channels 2 / 4 / 6 / 8
Input Type High Level / Low Level
Input Sensitivity Low Level 200mV-2V
Input Sensitivity High Level 800mV-8V
Height 5.2cm
Width 37.4cm
Depth 18cm