Model KX350.2 KX450.2 KX550.2 KX850.2
RMS Power in Watts, All Channels Driven
@ 14.4V, 4Ω Stereo, <
1% THD+N 110 x 2 150 x 2 205 x 2 295 x 2
@ 2Ω Stereo, <
1% THD+N 175 x 2 225 x 2 275 x 2 425 x 2
@ 4Ω Mono, <
1% THD+N 350 450 550 850
@ 12.5V, 4Ω Stereo, 0.085% THD+N 70 x 2 90 x 2 115 x 2 180 x 2
@ 2Ω Stereo, 0.5% THD+N 135 x 2 180 x 2 230 x 2 360 x 2
@ 4Ω Mono, 0.5% THD+N 265 360 420 650
Length With EndKaps 16” (40.64cm) 19.25” (48.90cm) 22.5” (57.15cm) 25.75” (65.41cm)
SPECIFICATIONS COMMON TO ALL MODELS
Height: 2.5 inches / 6.35 centimeters
Width: 10.125 inches / 25.7 centimeters
Length Without EndKaps: Subtract 5” (12.7cm) from chart above
Frequency Response: 20Hz - 20kHz, + 0 /- 1dB
Input Sensitivity: 170mV - 5V low level, 340mV - 10V high level
Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power
Electronic Crossover: Variable high or low pass, 50 - 200Hz,
12dB/octave
KickBass Boost: Variable 0 to +18dB boost @ 40Hz
12
KX AMPLIFIERS
Performance
Specifications
Model KX350.2
110 x 2 @ 4 ohms, 14.4Vdc, 1% THD,
CEA-2006 (Watts)
Signal to Noise Ratio -98
CEA-2006 (ref: 1W, A-weighted)
Model KX450.2
150 x 2 @ 4 ohms, 14.4Vdc, 1% THD,
CEA-2006 (Watts)
Signal to Noise Ratio -95
CEA-2006 (ref: 1W, A-weighted)
Model KX550.2
205 x 2 @ 4 ohms, 14.4Vdc, 1% THD,
CEA-2006 (Watts)
Signal to Noise Ratio -95
CEA-2006 (ref: 1W, A-weighted)
Model KX850.2
295 x 2 @ 4 ohms, 14.4Vdc, 1% THD,
CEA-2006 (Watts)
Signal to Noise Ratio -93
CEA-2006 (ref: 1W, A-weighted)
