Quad Revision Discussion Forum

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Topic Name Replies Views Last Post
Red LED for 606 MKII
2 78 12-Aug-2017
Luke
Dada Loudspeaker Protection-Delay on 606 MKII
2 92 08-Aug-2017
Joost Plugge
FM3 light bulb holders.
9 136 10-Aug-2017
EJP
Quad 405-3
2 112 03-Aug-2017
Stefaan
Quad 44 transformer replacement
4 109 01-Aug-2017
EJP
Main replacement capacitors for 606 mk II
2 99 27-Jul-2017
Stefaan
FM3
5 150 27-Jul-2017
EJP
Quad 33 hum
4 132 26-Jul-2017
hummph
Sudden loud crackling on 520C
3 93 24-Jul-2017
Fozzie13
quad34 muting circuit
6 168 15-Jul-2017
Margus
Quad 11 in parallel?
7 154 16-Jul-2017
EJP
Quad 606, connecting power supplies together
6 169 11-Jul-2017
FBatista
Quad 909 resistors
13 298 27-Jun-2017
Eric
Q303 Revision
6 330 18-Jun-2017
EJP
Quad 33 Regulated Power Supply
7 220 27-Jun-2017
FBatista