This KX 400-watt four channel amplifier is built to easily power your door speakers or be a full system solution. FIT2™ (Fail-Safe Integration Technology) ensures your amp works with nearly any stock or aftermarket radio.
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This KX amplifier delivers as much as 100 watts per channel (4 channels driven), or 200 watts into two sets of bridged channels. See below for more details.
|RMS Power [Watts]|
| @ 14.4V, 4Ω stereo, ≤ 1% THD+N: 50 x 4
@ 14.4V, 2Ω stereo, ≤ 1% THD+N: 100 x 4
@ 14.4V, 4Ω bridged mono, ≤ 1% THD+N: 200 x 2
|Length [in, cm]|
|11-3⁄16 , 28.4|
|Height [in, cm]|
|Width [in, cm]|
|8-5⁄16 , 21|
|Frequency Response [Hz]|
|Selectable Electronic Crossover|
|Amp 1: OFF/HP/LP; Variable 10–5,000Hz with X10 switch
Amp 2: OFF/HP/LP/BP; Variable HP, 10–500Hz;
Variable LP, 40–5,000Hz with 10X switch
|KickEQ™ Bass Boost|
|0-18dB @ 40Hz||CEA Power|
|50 x 4 @ 4 ohms, 14.4VDC, 1% THD, CEA-2006B (Watts)|
|CEA Signal-to-Noise Ratio|
|-75dB CEA-2006B (ref: 1W, A-weighted)|