Analog Line Level

Preamplifiers , Passive Pre-amps, Crossovers, etc.
R
Unbalanced source > balanced load and vice-verse
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1
Views
264
Drbulj
D
RickySnit
Power Bypass Caps: What Sounds Worse?
Replies
17
Views
795
GM
GM
S
Preamp recommendations
Replies
14
Views
850
Steviewunda
S
uptownsquash
Cleansing the pile of shame, The Preamp: A Build Log
Replies
0
Views
328
uptownsquash
uptownsquash
S
Anyone used the BA6138 square law VU meter amplifier chip?
Replies
3
Views
334
NareshBrd
N
A
Help after messing around with opamps - negative DC on audio output
Replies
7
Views
532
RickySnit
RickySnit
stajo
Cable capacitance
Replies
7
Views
365
Mooly
Mooly
T
Which Opamp for which circuit?
Replies
22
Views
3K
rmaudio
R
b_force
Extremely Versatile Active Loudspeaker Filter Board (EVALF)
Replies
21
Views
2K
b_force
b_force
T
DBX 2231 EQ - Equalizer Op Amp Rolling
Replies
12
Views
931
sherab
S
S
Hafler preamp upgrades
Replies
0
Views
332
SirPaulGerman
S
C
The AEA 520 preamp from the 1970's: Darn near lost to history
Replies
1
Views
254
Stuey
Stuey
bigskyaudio
ADCOM GFP-565 Preamplifier Upgrade
Replies
64
Views
13K
jackinnj
jackinnj
T
LL 5402 Wiring
Replies
2
Views
171
tyla
T
T
balanced line receiver and headphone amp modules
Replies
0
Views
332
tom31415926
T
thoglette
Musical Fidelity Nu-vista pre-amp aka X-P100 pre-amp - looking for clues
Replies
3
Views
693
RM
R
R
60 Cylce Hum Driving Me Batty
Replies
2
Views
219
steveu
S
diyiggy
Operational amplifiers and feedback loop : low pass decoupling capacitor : which frequency ?
Replies
27
Views
2K
diyiggy
diyiggy
C
Differential inputs - diff all the way to ADC or convert to SE?
Replies
3
Views
333
Mark Tillotson
M
P
IK Multimedia IRIG PRO DUO No power
Replies
0
Views
240
Paulmongan
P
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