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Modular Amps
Egnater / Randall Modular Amps
RM20 Combo Boost Not Working
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<blockquote data-quote="yourguitarhero" data-source="post: 153249" data-attributes="member: 2204"><p>Got a wee problem with my RM20 combo</p><p></p><p>If I turn on the boost function (either with the front panel switch or via a footswitch) it does the opposite of boost: the sound loses 90% of its volume and some gain.</p><p>Without the boost switch in, the amps plays as you'd expect. However press the boost switch and it goes very quiet. Turning the boost level knob does increase the (overall very low) volume of the amp, turning the boost gain does absolutely nothing.</p><p></p><p>I've tried replacing all 3 pre-amp valves in the amp (not the pre-amp module) but this hasn't made any difference.</p><p></p><p>Where would I look next?</p></blockquote><p></p>
[QUOTE="yourguitarhero, post: 153249, member: 2204"] Got a wee problem with my RM20 combo If I turn on the boost function (either with the front panel switch or via a footswitch) it does the opposite of boost: the sound loses 90% of its volume and some gain. Without the boost switch in, the amps plays as you'd expect. However press the boost switch and it goes very quiet. Turning the boost level knob does increase the (overall very low) volume of the amp, turning the boost gain does absolutely nothing. I've tried replacing all 3 pre-amp valves in the amp (not the pre-amp module) but this hasn't made any difference. Where would I look next? [/QUOTE]
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Modular Amps
Egnater / Randall Modular Amps
RM20 Combo Boost Not Working
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