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Product Name :
BUT SERIES
Product Photo :
BUT SERIES
Product Details:
SPECIFICATION BUT2050 BUT2075 BUT2125 BUT2150 BUT4050 BUT4075 BUT4100 BUT4150 BUT1100 BUT1180 BUT1250
Channel 2Ch 2Ch 2Ch 2Ch 4Ch 4Ch 4Ch 4Ch Mono Mono Mono
RMS Power
@4 ohm-13.8V
50W 75W 125W 150W 50W 75W 100W 150W 100W 180W 250W
RMS Power
@2 ohm-13.8V
75W 115W 185W 225W 75W 115W 150W 225W 150W 270W 375W
RMS Power Bridged
@4 ohm-13.8V
140W 220W 360W 440W 140W 220W 290W 440W ~ ~ ~
RMS Power Bridged
@2 ohm-13.8V
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Totao Harmonic
Distortion
0.03% 0.03% 0.03% 0.03% 0.03% 0.03% 0.03% 0.03% 0.03% 0.03% 0.03%
Input level
Variable
0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V 0.2-6V
Input lmpedance 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm 22 Kohm
Freq. Response 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-30KHz 10Hz-300Hz 10Hz-300Hz 10Hz-300Hz
Signal to Noise Ratio   >90dB >90dB >95dB >95dB >90dB >90dB >90dB >90dB >90dB >90dB >90dB
Damping Factor 120 120 120 120 120 120 120 120 120 120 120
High-pass Filter,
variable
50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz
Low-pass Filter
variable
50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz 50Hz-250Hz
Fixed Subsonic
Filter
~ ~ ~ ~ ~ ~ ~ ~ 10Hz-60Hz 10Hz-60Hz 10Hz-60Hz
Phase Control,
variable
~ ~ ~ ~ ~ ~ ~ ~ 0-180 0-180 0-180
Bass-Boost,variable 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz 0-18dB@40Hz
Physical Dimensions:
WxHxl(mm)
250*59.5*200 250*59.5*250 250*59.5*330 250*59.5*350 250*59.5*270 250*59.5*350 250*59.5*430 250*59.5*470 250*59.5*290 250*59.5*320 250*59.5*360
Note:Specification subject to change without notice
 
MAIN FEATURES
PWM Mos-Fet Power Supply
Wide Range Input Level
2  ohm Stable  Stereo Operation 
4  ohm Stable/Mono  Bridged Operation
Thermal Protection
Shortcut  Protection
Reverse  Protection
Soft  Start 
Bass  Boost  Control
Variable Highpass & Lowpass  X'over
Full Range Line Output
Aluminum  Heatsink 
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