Quad Revision Discussion Forum

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Topic Name Replies Views Last Post
Quad 33 potentiometer replacement
4 151 30-Mar-2020
LOWTHERMAN62
Quad 303 Lower Output On Left Channel
8 110 30-Mar-2020
DaveFloyd40
QUAD 303 NO OUTPUT VOLTAGE ON BOARDS
8 96 30-Mar-2020
EJP
Faulty TR1, TR2, a little smoke and some questions
12 246 30-Mar-2020
JFB
Quad 303 high bias on 2n3055
4 77 28-Mar-2020
Petr
Looking for FM3 / 33 bulb holder
3 45 28-Mar-2020
EJP
Quad 303 Slight distortion on one channel
1 23 27-Mar-2020
Jonathan
Quad 303 simulation models
6 10987 27-Mar-2020
JFB
The preamplifier pairing with Quad 405 AM8/16 frequency splitting amplifier
1 16 27-Mar-2020
hooneil1977
QUAD 50E Power Supply Questions
1 14 26-Mar-2020
BytownQuad
FM3, replace zener-based regulator with LDO alternative
11 285 23-Mar-2020
John
QUAD303
7 197 21-Mar-2020
EJP
Quad 405 1(12368-9)
26 629 20-Mar-2020
kffern
Quad FM4 Tune Volts
10 234 20-Mar-2020
Nik Price
QUAD 50E Mains Transformer
1 13 19-Mar-2020
BytownQuad