| jcsveth |
Here's a new one with the stepped attenuator bought from EBay and referenced in this thread:
Old DIYAudio Thread
The design is based on the basic schematic on the ChipAmp forum. So far, it sounds excellent! The stepped attenuator works well with no pops between steps (a concern on the thread for these switches linked above). My rail voltages are high at +/- 45VDC but the heatsinks are staying cool to the touch. |
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| jcsveth |
| Mounted on a cool red anodized heatsink found at a local shop. |
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| jcsveth |
| Just a different angle. |
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| Joshua Layne |
Could you post a close up of the attenuator that shows the resistor attachments? Also, 4 channel gainclone? Why 4 decks?
Very nice work.
Inspiring.
j. |
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| Joshua Layne |
I finally read all the linked posts. disregard my earlier post.
Thanks.
j. |
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