Quad Revision Discussion Forum

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Topic Name Replies Views Last Post
Quad 405-2 humming transformer
5 109 16-Jan-2020
EJP
303 input impedance/volume pot
11 224 15-Jan-2020
SteveP
Strange oscillation with poor THD in 306 and 606
2 101 11-Jan-2020
apper
Removing quad 44 front panel
4 87 11-Jan-2020
EJP
Quad 34 MM rebuild
4 102 09-Jan-2020
Fabian
quad 34 MM revision?
14 326 06-Jan-2020
EJP
New movie on 33 and dada upgrade kit
2 158 03-Jan-2020
eenplus
Quad 606 bang 😞
3 197 02-Jan-2020
Mark B
QUAD303
3 202 30-Dec-2019
EJP
MJ15003 hFE values
3 121 27-Dec-2019
Mark B
303 revision kit contains 4 4700uF 100V capacitors
5 141 27-Dec-2019
FBatista
Noise from a Quad 405
5 181 23-Dec-2019
EJP
Quad 66 revision problem
1 86 19-Dec-2019
Woody10
QUAD 306 POWER ON L E D
2 93 17-Dec-2019
EJP
What have I done?
3 227 13-Dec-2019
SteveP