tangent
Top Mall-Fi poster. The T in META42.
Formerly with Tangentsoft Parts Store
- Joined
- Sep 27, 2001
- Posts
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slindeman's got it exactly right.
The Hansen board was originally the CMoy amp plus Meier EB crossfeed, plus a second pair of op-amps acting as buffers.
Apheared then figured out how to take the Hansen board and build his Apheared 47 amplifier on it by taking over the crossfeed section of the board and using it for other purposes. The A47 on a Hansen board is a CHA47.
And yes, you can build a plain CMoy amp on a Hansen board, but it's kind of wasteful.
The Hansen board was originally the CMoy amp plus Meier EB crossfeed, plus a second pair of op-amps acting as buffers.
Apheared then figured out how to take the Hansen board and build his Apheared 47 amplifier on it by taking over the crossfeed section of the board and using it for other purposes. The A47 on a Hansen board is a CHA47.
And yes, you can build a plain CMoy amp on a Hansen board, but it's kind of wasteful.