For sale is my Hafler Dh220 it's an excellent amp unfortunately the left channel is dead I have checked the unit to the best of my ability I can confirm the MOSFET's are working in the right channel and I have tested the left channel under 9v and they seem to be working to. I have gone over the pc19 board but can't find the problem I haven't checked the unit or taken any measurements while under power so anyone who knows a little electronics would able to locate the problem as this is a famously easy amp to work on. Alone the MOSFET's are worth £10 each and the pc-19 boards maybe a little more. If you are interested and would only like a few parts please contact me. The unit has been modified by a professional at a very high standard with mil grade wire through out and super sound high grade caps that have had a ground bar put in. I can also send internal photo by email if required.
Link to my repair thread and internal photos is herehttp://www.diyaudio.com/forums/solid-state/193065-newbie-repairing-hafler-dh220-advice-needed-new-post.html
Link to my repair thread and internal photos is herehttp://www.diyaudio.com/forums/solid-state/193065-newbie-repairing-hafler-dh220-advice-needed-new-post.html
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.