Quad Revision Discussion Forum

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Topic Name Replies Views Last Post
quad 303 120v
5 96 15-Apr-2018
nixie
Quad 33 revision kit: 2 x 2200uF? C500 & C501.
4 140 13-Apr-2018
EJP
quad 303 Driver board
2 150 04-Apr-2018
Joost Plugge
Q405 Dual mono power suply
4 162 08-Apr-2018
Joost Plugge
Quad 303 - MR200 diode 1N4007 ? - slightly confused..
2 138 30-Mar-2018
Stefaan
volume/balance troubles Quad 33/303
18 236 14-Apr-2018
EJP
is this ready assembled
4 162 28-Mar-2018
EJP
Quad 303 - BC461/2n5322 transistor replacement
3 135 27-Mar-2018
uxbertie
Can you power other devices from the Quad 33?
3 158 27-Mar-2018
Stefaan
10,000uf power supply capacitors
2 169 27-Mar-2018
Stefaan
life span
2 157 27-Mar-2018
Stefaan
speaker negative terminals
2 89 11-Apr-2018
EJP
40872 alternatives
3 197 27-Mar-2018
Stefaan
BC109 to BC550
2 218 13-Mar-2018
EJP
Left channel distorted after 33 revision.
6 213 28-Mar-2018
EJP