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Poseidon's Voice Rohan Class D Amplifier

Class D amplifier design utilizing Class D Audio's SDS254 board, Peter Daniel PS boards w/Mundorf E-lytics, Paul Kaplan's IEC Felix filter, and Antek toroidal transformer.
Thumbnail for Front panel view
Front panel view
Thumbnail for Front panel body. Chassis is courtesy of jtwrace.
Front panel body. Chassis is courtesy of jtwrace.
Thumbnail for Felix IEC power filter. Uses Vishay X2 rated capacitors and J.W. Miller choke rated to 9A.
Felix IEC power filter. Uses Vishay X2 rated capacitors and J.W. Miller choke rated to 9A.
Thumbnail for Full top view. Seen are Felix IEC power filter, Antek 400VA toroidal transformer, Peter Daniel CRC supply using Mundorf E-lytics and SDS 254 differential amplifier board.
Full top view. Seen are Felix IEC power filter, Antek 400VA toroidal transformer, Peter Daniel CRC supply using Mundorf E-lytics and SDS 254 differential amplifier board.
Thumbnail for Closeup of IEC inlet. Furutech IEC, stranded 22 gauge Jena Labs Ultra wire, 6A fuse.
Closeup of IEC inlet. Furutech IEC, stranded 22 gauge Jena Labs Ultra wire, 6A fuse.
Thumbnail for Peter Daniel PS (CRC configuration), using 15,000 uf Mundorf E-lytics, for a total of 60,000 uf. Panasonic resistors and a 7.5K Dale bleeder resistor.
Peter Daniel PS (CRC configuration), using 15,000 uf Mundorf E-lytics, for a total of 60,000 uf. Panasonic resistors and a 7.5K Dale bleeder resistor.
Thumbnail for Closeup of XLR and RCA input wiring using a fine 26 gauge gold plated copper wire in teflon tubing.
Closeup of XLR and RCA input wiring using a fine 26 gauge gold plated copper wire in teflon tubing.
Thumbnail for Closeup of dual mono potentiometers that set the overall gain of the amplifier. In this instance it is 4.99K which is about 24dB gain overall.
Closeup of dual mono potentiometers that set the overall gain of the amplifier. In this instance it is 4.99K which is about 24dB gain overall.
Thumbnail for Closeup of 15,000 uf Mundorf E-lytic with 7.5K/3W Dale bleeder resistor.
Closeup of 15,000 uf Mundorf E-lytic with 7.5K/3W Dale bleeder resistor.
Thumbnail for Rear panel.
Rear panel.
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