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Channel: The Audio Circuit
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Conventional MC-MM Pre Amplifier

The circuit is (more or less) conventional, with a common emitter stage constant current source modulation. When the series is a mirror that is reproduced for both positive and negative supply voltage....

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Hampton Moving Coil Preamplifier

 Components List  : R1-5= 100ohm 1% 1/4W R2-6= 150ohm 1% 1/4W R3-7= 33ohm 1% 1/4W R4-8= 12ohm 1% 1/4W R9...12= 47Kohm 2W R13-14=1Mohm 1% 1/4W C1-2= 1uF 250V MKT V1-2= ECC88 - 6DJ8 S1-2= DIL Switch...

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Fender Blackface Preamp

Parts List : P1,P2                          220K  Linear Potentiometers (or 250K)P3                               10K  Linear PotentiometerP4                               1M  Log. PotentiometerR1...

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Overdrive Effect

Ibanez Tube Screamer TS-9Boss Super Overdrive SD-1Marshall Pedals: Blues Breaker, Drive Master & Shred MasterMarshall Blues BreakerMarshall Drive MasterMarshall Shred Master

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MT-2 Boss Metal Zone Schematic

Technical specification:    Input Impedance: 1MΩ    Output Impedance: 1kΩ    Recommended Load Impedance: 10kΩ or greater    Equivalent Input Noise Level: -110 dBu or less (IHF-A, Typ.)    Power Supply:...

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