Analog Line Level

Preamplifiers , Passive Pre-amps, Crossovers, etc.
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low gain 12ax7 schematic
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19
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6K
Gordy
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jackinnj
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ImPASSe -- transformer transplant
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6
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2K
jackinnj
jackinnj
ashok
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Anyone heard a Leak 70 ss amp ?
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6
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4K
mjf
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Meaning of an output's "load impedance"?
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3
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Brett
Brett
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My very first PCB layout - INA217-based mic preamp was the victim
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4
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6K
finwbu
finwbu
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Remove mid range boost EQ circuit?
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4
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3K
Key
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Oscilloscope BK precision 1477
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0
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3K
Rafael L
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valo
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Help whit Ebay/diy zone regulator
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6
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2K
valo
valo
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Stereoscope Leader
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0
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3K
Rafael L
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Looking for service manual of mixer Aeq BC-2500
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0
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pekinin
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DAC datasheet
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0
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2K
zhqazi
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ashok
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Ready made graphs that can import data
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5
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2K
ashok
ashok
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TL072 or NE5532 (or TL074) Which is best?
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1
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mjf
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binspaul
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Cable lifts
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39
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10K
dmills
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About replacing the NJM-4559 by LM4562 in this circuit
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0
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4K
gaetan8888
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How to have a 48v+ on McCurdy preamp
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2
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2K
firechief
firechief
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Need suggestion for tube MC pre-pre
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18
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9K
waltube
waltube
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Repairing Class A/AB amp with Blown Fuse
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5
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2K
AndrewT
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Onvinyl
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Accuphase C-27
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4
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6K
MRupp
MRupp
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switch noise
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2
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2K
kffern
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