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JL Audio® 4 Channel Class D Full-Range Amplifier
Model #: JX400-4D
At a Glance
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.
Proposition 65 Warning for California Residents
Misc. Specs
| Depth (in.) | 7.68 |
|---|---|
| Width (in.) | 9.05 |
| Height (in.) | 2.15 |
| Preamp Outputs | 1 |
| Amplifier Class | Class D |
| Amplifier Output (Watts) | 400 |
| Bluetooth Capable | No |
| Amplifier Channels | 4 |
| Impedance | 2 - 4 Ohms |
| Manufacturer Warranty | 2 Year |
| RMS Power Handling (Watts) | 200 |
| Water Resistant | No |
| Digital Input | No |
| Shallow Mount | No |
| Speaker Level Input | Yes |
| Number Of Outputs | 4 |
| Minimum Impedance Unbridged | 2 Ohm |
| Number Of Inputs | 4 |
| Product Weight (lbs.) | 4.80 |
JL Audio® 4 Channel Class D Full-Range Amplifier
Model #: JX400-4D
Call for Best Price
At a Glance
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.
Get to know this product.
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)
Min. Copper Power / Ground Wire Gauge: 4 AWG wire
Useful Documents
Proposition 65 Warning for California Residents