JL Audio JX400/4D Open Box Complete (Very Good, Used)

General Features:

• JX Series 4-Channel Class D Subwoofer Amplifier
• RMS Power Rating (14.4V):
• 4 ohm: 70 watts x 4 chan.
• 2 ohm: 100 watts x 4 chan.
• Bridged, 4 ohm: 200 watts x 2 chan.
• RMS Power Rating (12.5V):
• 4 ohm: 50 watts x 4 chan.
• 2 ohm: 80 watts x 4 chan.
• Bridged, 4 ohm: 160 watts x 2 chan.
• Unregulated PWM switching type power supply
• LED power (green) and protect (red) indicators
• Soft start turn-on prevent clicking and popping when system turns on
• Speaker-level (high-level) inputs with included harness
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty aluminum alloy heatsink for effective heat dissipation
• Nickel-plated RCA level inputs
• Nickel-plated screw terminals
• Selectable input mode: 2 Ch. / 4 Ch.
• Input sensitivity:
• Low level input: 200mV - 4V
• High level input: 2.0mV - 10.0V
• Selectable filter mode: HP / Off / LP
• Variable cutoff filter: 50 - 200 Hz, 12 dB/octave
• Frequency Response: 20 - 20,000 Hz
• Total Harmonic Distortion (THD): <1%
• Signal to Noise Ratio: >93 dB
• Damping Factor @ 4 ohm: >60 @ 4 ohm
• Fuse Rating: 40A x 1 inline (not supplied)
• 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
• Weight: 4.80 lb
• Dimensions: 7.68"W x 9.05"L x 2.09"H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty