Specifications : JL Audio's XD series car amplifiers. JL AUDIO XD400/4v2. 4/3/2 CHANNEL SPEAKER SUBWOOFER AMPLIFIER. XD Series 4-Channel Class D Car Amplifier. XD Class D Technology. 3-Way System Protection circuitry (thermal, overload, and speaker short protection).
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JL Audio's XD400/4v2 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.
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JL Audio JL XD400/4 Specifications JL Audio XD400/4 Car Amplifier. 4 Channel Car Amplifier. For car audio enthusiasts, Car Audio Warehouse is the place to be. Car Audio Warehouse. Frequency Response 12 Hz - 22 kHz (+0 -1dB).
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