JX 400/4D

• 4-Channel Class D Full-Range Amplifier, 100 W x 4 @ 2 Ω / 70 W x 4 @ 4 Ω - 14.4V
• The JX400/4D employs a highly-efficient Class D design with a robust MOSFET power supply to deliver a strong 100 watts to each of its four channels into 2 ohms (14.4V, 1% THD).
• Use the JX400/4D in combination with our JX500/1D or JX1000/1D monoblocks to build an amazing amplification system at a very affordable price. Or, use the JX400/4D by itself to power two satellites, plus a subwoofer.
• The JX400/4D includes a defeatable 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 50-200 Hz. Dedicated hi-level inputs are included, in addition to conventional low-level RCA inputs, making it easy to integrate with a variety of OEM and aftermarket head units.

• Frequency Response    20 Hz - 20 kHz (+0, -1dB)
• S/N Ratio, referred to highest rated power    >93 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• S/N Ratio, referred to 1 W    >76 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• Damping Factor @ 4 Ω    >60 / 50 Hz
• Damping Factor @ 2 Ω    >30 / 50 Hz
• THD+N @ Rated Power    <1% @ 2 Ω per Ch.
• Input Voltage Range @ RCA Inputs    200 mV - 4 V RMS
• Input Voltage Range @ High-Level Inputs    2 V - 10 V RMS
• Min.Copper Power / Ground Wire Gauge    4 AWG wire
• Fuse Rating    40 A (AFS, AGU or MaxiFuse™)
• Height (H)    2.15 in / 55 mm
• Width (W)    9.05 in / 230 mm
• Depth (D)    7.68 in / 195 mm
• Net Weight    4.80 lb / 2.18 kg

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