JL Audio XD500/3v2

3-Channel Class D System Amplifier, 75 W x 2 @ 4 Ω + 300 W x 1 @ 2 Ω - 14.4V

This compact amplifier is ideal for a simple audiophile-grade, subwoofer / satellite system. With the XD500/3v2, you can drive a pair of quality component speaker systems with plenty of clean power, while also delivering a stout 300 W to your subwoofer system. The breakthrough that makes this much power possible in such a small chassis is our NexD™ switching design.

The XD500/3v2 includes a 12 dB / octave high-pass filter for its main channels, plus a variable slope low-pass filter for its subwoofer channel. Both filters offer continuously variable cutoff frequency selection from 50-500 Hz.

The XD500/3v2 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.

Rated Continuous (RMS) Power @ 14.4 VMain Channels @ 4 Ω75 W RMS x 2Main Channels @ 2 Ω100 W RMS x 2Main Channels - Bridged @ 4Ω200 W RMS x 1Subwoofer Channel @ 4 Ω180 W RMS x 1Subwoofer Channel @ 3 Ω240 W RMS x 1Subwoofer Channel @ 2 Ω300 W RMS x 1Subwoofer Channel @ 1.5 ΩN/A

Rated Continuous (RMS) Power @ 12.5 VMain Channels @ 4 Ω60 W RMS x 2Main Channels @ 2 Ω90 W RMS x 2Main Channels - Bridged @ 4Ω180 W RMS x 1Subwoofer Channel @ 4 Ω180 W RMS x 1Subwoofer Channel @ 3 Ω240 W RMS x 1Subwoofer Channel @ 2 Ω300 W RMS x 1Subwoofer Channel @ 1.5 ΩN/A

General SpecificationsFrequency Response (Main Channels)12 Hz - 22 kHz (+0, -1dB)Frequency Response (Subwoofer Channel)10 Hz - 1 kHz (+0, -1dB)S/N Ratio, referred to highest rated power (Main Channels)>104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)S/N Ratio, referred to 1 W>84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)Damping Factor @ 4 Ω>120 / 50 HzDamping Factor @ 2 Ω>60 / 50 HzTHD+N @ Rated Power (Main Channels)<1% @ 2 Ω per Ch.THD+N @ Rated Power (Subwoofer Channels)<1% @ 2 Ω per Ch.Input Voltage Range @ RCA InputsSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)Min.Copper Power / Ground Wire Gauge4 AWG wireFuse Rating50 A (AFS, AGU or MaxiFuse™)

Signal ProcessingFilter Mode(s): Channels 1 & 2 (front)High-Pass onlyFilter Slope(s): Channels 1 & 2 (front)12 dB/octaveFilter Frequency Range: Channels 1 & 2 (front)50 Hz - 500 HzFilter Mode(s): Channels 3 & 4 (rear)N/AFilter Slope(s): Channels 3 & 4 (rear)N/AFilter Frequency Range: Channels 3 & 4N/AFilter Mode(s): Subwoofer ChannelLow-Pass onlyFilter Slope(s): Subwoofer Channel12/24 dB/octaveFilter Frequency Range: Subwoofer Channel50 Hz - 500 HzDetented, Calibrated Filter Freq. PotentiometersYesFilter Defeat FunctionYesInfrasonic Filter: Subwoofer ChannelnoneRemote Level ControlOptional (HD-RLC)Remote Level ModesSub Ch. or All ChannelsChannel Input Mode SwitchYes (2/4 ch.)Pass-Through Preamp OutputBufferedSource Channel Selection for PreOutsYes (1&2/Sum/Sub)

Physical SpecificationsHeight (H)2.05 in / 52 mmWidth (W)8.52 in / 216 mmDepth (D)7.09 in / 180 mmNet Weight4.8 lb / 2.18 kg