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RT503 HELp PLEAAAAASEEEE EASY NOOBISH QUESTION
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<blockquote data-quote="raed666" data-source="post: 114118" data-attributes="member: 2977"><p>Hi, I have randall RT503H And would really appreciate your help on this, What is the preamp tubes schematics for this head, I want to use the power amp section with an external preamp, bypassing the head's preamp section using the 4 cable method, the thing is i need to know whcih of the 5 preamp tubes are the phase inverter and the FX preamp tubes, just to remove the other 3 tubes for the Ch.1,Ch.2,Ch.3,,,just not to end up with dead preamp tubes in the head (will this also may hurt my amp)?? Much Thanks!!!!!!</p></blockquote><p></p>
[QUOTE="raed666, post: 114118, member: 2977"] Hi, I have randall RT503H And would really appreciate your help on this, What is the preamp tubes schematics for this head, I want to use the power amp section with an external preamp, bypassing the head's preamp section using the 4 cable method, the thing is i need to know whcih of the 5 preamp tubes are the phase inverter and the FX preamp tubes, just to remove the other 3 tubes for the Ch.1,Ch.2,Ch.3,,,just not to end up with dead preamp tubes in the head (will this also may hurt my amp)?? Much Thanks!!!!!! [/QUOTE]
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RT503 HELp PLEAAAAASEEEE EASY NOOBISH QUESTION
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