Detailed Product Description

Amplifier                            AC-175,           AC-275,           AC-375

TECHNICAL DATA:
1) 8Ω stereo power:           200W x 2;        250W x 2;       350W x 2
2) 4Ω stereo power:           300W x 2;        375W x 2;        525W x 2
3) 8Ω bridge power:              600W ;            750W ;           1050W
4) Frequency response:                          20Hz - 20KHz,

5) THD+N(20Hz-20KHz):                             <0.05%
6) Voltage gain:                  36dB,              37.2dB,            38.4dB
7) S/N rate:                                                ≥90dB
8) Slew rate:                       20V/us,            25V/us,           30V/us
9) Damping factor:                                       >300
10) Input sensitivity:                              1.0V selectable

11) Cross talk:                                             70dB

12) Output circuitry:                                     Class AB

13) Input Impedance:           20KΩ balance/10KΩ unbalance
14) Cooling:                        Two variable speed fans,rear-to-front air flow.

15) Connectors:                   Input: XLR, 6.3 kalon; Output:Speakon

16) Indicators:  Front:STANDBY-orange LED,POWER-Blue LED,SINGAL-Green LED,CLIP-Red,LED,PROT-Red LED; Rear:Bridge-orange LED

16) Grounding height: 2U

17) Controls: front: AC switch,Ch1 and Ch2 gain knobs; Rear: sensitivity switch,GND switch,stereo/parallel/bridge switch,30Hz low cut switch,clip limiter switch,150Hz low pass switch.

18) Amplifier protection: shot circuit,thermal,over load,clip limiter,DC voltage,soft start,ultrasonic and RF protection.

19) Outer packing:
     Dimensions: 58 x 55 x 19cm
     G.W./N.W.:                17.7kg/15.7kg,     19.5kg/17.5kg,        22kg/20kg

FEATURES:
1)2U height construction
2)high effictive cooling system designed.its performance is reliable
3)Classical circuit designed,sweed minute sound
4)HI-FI tonic high quality spare part
5)Toshiba pairs transistors output
6)Efficient , nonpolar,variable fan cooling system.
7)suitable for gymnasium,large show,discopub,etc.