A SERIES

A SERIES POWER AMPLIFIER


CHARACTORS

● Reliable PCB(one body design).
● High quality ring transformer.
● Capacitor with high capacity.
● Soft start.
● Limiter.
● Enough protection.
● Stereo,parallel,bridge mode.
● Complete watch all the status.
● Input XLR,PHONE JACK.
● Output XLR,BINDING.
● Sensitivity: 0.77V,26dB,1.44V.

MODEL
A-150
A-250
A-350
Output Power      STEREO     8Ω
130W+130W
220W+220W
350W+350W
TA 1KHz THD≤ 0.1%             4Ω
250W+250W
400W+400W
450W+450W
                            BRIDGE     8Ω
380W
600W
1000W
                                             4Ω
680W
1000W
   
                            PARALLEL 2Ω
530W
830W
   
Frequency response
10Hz-50KHz-1.5dB
Input sensitivity
0.77V/26dB/1.4V
Maximum input level
21dBV/9V
Input impedance active balanced
20K OHMS
S/N ratio
>90dB
>95dB
>100dB
Crosstalk at rated output(8ohms 1KHz)
>70dB
Damping factor£( f=1KHz 8 Ω)
>150
>200
>200
Slew rate intemal
30V/US
35V/US
40V/US
Protection
short circuit, current limited, DC fault, AC line fuse, thermal
Cut off, power up/down transients, slow start
Indicators
power(green) protect(yellow) clip(red) Bridge(green) parallel(green)
Cooling
variable speed fan
Front panel controls
Level ACH,BCH     Power switch
Rear panel controls Stereo/Bridge/Parallel mode switch,0.77V/26dB/1.4V INPUT sensitivity switch,ground/lift switch
Connector
BAL XLR INPUT, BAL1/4"INPUT,5 WAY BINDING POST, SPEAKON
Power consumption half power 8 Ω
200W
320W
500W
Power supply
115V/230V  50-60Hz
Dimensions (WxDxH) mm
483x390x88mm

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