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1단계 편집 중 —

단계 유형:

끌어서 재배열 합니다

Make sure to unplug the power cord!

Take off the back panel by unscrewing the four Phillips head screws on the back of the amplifier. You will find the six preamp tubes are the smaller ones on the right. (The picture only shows five of the six.)

Keep the screws in a safe place and mark what part they are for.

귀하의 기여는 오픈 소스 Creative Commons 인가 하에 허가되었습니다.