Quad Revision Discussion Forum

  • No one logged in.
Topic Name Replies Views Last Post
QUAD303
5 122 25-Feb-2020
EJP
Quad FM3 right channel dropout
2 51 24-Feb-2020
EJP
Quad FM4 Tune Volts
5 102 21-Feb-2020
Nik Price
405 - R33 and TR8 burned
3 91 20-Feb-2020
Lars
Quad 405 1(12368-9)
2 77 20-Feb-2020
EJP
33 noisy/faulty/loud switches, solved!
5 286 20-Feb-2020
EJP
FM3, replace zener-based regulator with LDO alternative
10 230 12-Feb-2020
EJP
303 Output stage transistor replacement
9 2557 11-Feb-2020
MJ
Quad 33 very loud after 2 hours
5 214 09-Feb-2020
Belgian Quad
303 Crackle
4 938 08-Feb-2020
Generator
(WTD) Quad FM4 window
4 160 08-Feb-2020
chartz
FM3 weak
4 187 06-Feb-2020
EJP
Slightly lower output level at 34 after upgrade
3 94 05-Feb-2020
Kalle G
IC-base QF4PCB7
2 121 05-Feb-2020
EJP
FM4 tuner... can it be modify to work without it's memory processor ?
4 2390 05-Feb-2020
EJP