Stopped working last year, barely used the thing at all, planned to try and fix over summer but dont have the time or energy.
There was no catastrophic failure like other units, although this is the "fixed" II version you can still find reports of them failing.
One day when I flipped the switch and it showed no sign of life, no blinking power LED that usually indicates a fault.
AC supply is still working and I had a look at PCB, no burnt components, I would guess the issue lies in the MCU and not engaging the required relays to give an output... in which case could probably be bypassed if the amp circuit is still ok (would not trust this amp without them though considering its history)
Not the first Topping product to randomly fail on me and far from the first time hearing it happen to others....
Asking €50
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There was no catastrophic failure like other units, although this is the "fixed" II version you can still find reports of them failing.
One day when I flipped the switch and it showed no sign of life, no blinking power LED that usually indicates a fault.
AC supply is still working and I had a look at PCB, no burnt components, I would guess the issue lies in the MCU and not engaging the required relays to give an output... in which case could probably be bypassed if the amp circuit is still ok (would not trust this amp without them though considering its history)
Not the first Topping product to randomly fail on me and far from the first time hearing it happen to others....
Asking €50
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Clearing out some bits and seeing if there is any interest
TWTMC-PPG-XO-22/24 MHz
22. 5792 MHz & 24. 576 MHz Pierce pico gate oscillators pair
SOLD
8x DIR9001 SPDIF Receiver chips
€15
17x OPA861 Transconductance Amp chips
€18
Triad Magnetics VPT12-8330
115Vx2 to 2x6V 100VA Toroid
Wires have been cut shorter, no mounting hardware.
€25
Triad Magnetics VPT12-23800
115Vx2 to 2x6V 250VA Toroid
Wires have been cut shorter, no mounting hardware.
€50
Triad Magnetics VPS24-5400
115Vx2 to 2x12V 130VA EI core
€25...
22. 5792 MHz & 24. 576 MHz Pierce pico gate oscillators pair
SOLD
8x DIR9001 SPDIF Receiver chips
€15
17x OPA861 Transconductance Amp chips
€18
Triad Magnetics VPT12-8330
115Vx2 to 2x6V 100VA Toroid
Wires have been cut shorter, no mounting hardware.
€25
Triad Magnetics VPT12-23800
115Vx2 to 2x6V 250VA Toroid
Wires have been cut shorter, no mounting hardware.
€50
Triad Magnetics VPS24-5400
115Vx2 to 2x12V 130VA EI core
€25...
€100 for pair
Minor damage to cones, a small ding on each, hard to photograph, Doesnt seem to have effected the sound as far I can tell.
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Minor damage to cones, a small ding on each, hard to photograph, Doesnt seem to have effected the sound as far I can tell.
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