power amp 300W

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KUSTOM PRODUCE THE POWER AMP PC703 THAT ABLE TO MAKE AUDIO OUTPUT UNTIL 70W AT 4 OHM LOAD BUT NEED 40VDC SIMETRICALLY

tube monoblock amplifiers | It's always good to tear into a good steak with Tor Sivertsen, Conrad ...

100w Rms Output 2channel stereo Fixed Biasing Operating voltage Dc -35 0 +35

Per Channel 100w True RMS Operating Voltage 35-0-35 Dc Voltage Fixed Biasing

The SM3000 is an 130W amplifier made by PIONEER in the 70's at 4 Ohm loads but 90 watts cont power at 8 O loads. Its need 51VDC simetrically

LUXMAN M2000 Power AMP 日本製後級,1975~1978年製造. 本來會響,用戶換了喇叭座,AC座,就不會亮. 拆開木製機壳,開始檢測, 喇叭座的線全部對地短路,把這些線全焊開-繼電器輸出的PC板 還是短路跟機殼連在一起. 哇!這樣開機...

5881(6L6GC) x12,12ax7x4. 美國製造的,雙電源,高壓465v,輸出160w,2塊大PCB. 可切換3極,5極.關電源時切換. 放大46倍.聽起來是很傳統的聲音. 問題是有哼聲. 管子壞一顆,電容有老化.要換新.... 42KG,5天才...

TDA1554HQ Hi-Fi Power Amp IC Power that is is simple, easy and cheap. The output power is 22W (THD 10%) by channel (Bridged) at load (Speaker) 2 Ohm.

35 0 35 Dc Operating Voltage, 4ohms Load,130W RMS,Stereo Circuit

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