Mini Mixer
Mini Mixer circuit using BC550C, BC547, BC557
Mini Mixer circuit using BC550C, BC547, BC557
Mini Mixer
P1,P2,P3______5K
R1,R11,R15____180K 1/4W
R2,R12,R16____2M2 1/4W
R3,R13,R17____750R 1/4W
R4,R14,R18____1K 1/4W
R5____________15K 1/4W
R6____________220R 1/4W
R7____________1K5 1/4W
R8____________820R 1/4W
R9____________150R 1/4W
R10___________100K 1/4W
C1,C6,C8______1µF
C2,C4,C7,C9___100µF
C3,C5_________220µF
Q1,Q4,Q5______BC550C
Q2____________BC547
Q3____________BC557
Posts tagged mixer
Mini Mixer
Preamps Microphone Mixer circuit
Preamps Microphone Mixer circuit
Choosing a good power amplifier is very easy but to choose the perfect microphone preamps is not easy, because the adjustment of sound pressure level (SPL) with volt level (dBu).
Matching microphones and preamplifiers requires proper research and measurement, so to do this does not depend on your budget – but on [...]
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