Picture shows an older model. Newer versions are reported to have more features and have a blue PCB

The Repulse is almost a full length Zorro II sound card. The Repulse has a 64k sample FIFO to reduce CPU load and a high quality AC'97 audio codec which supports up to 20Bit playback and 18bit record. Sampling Rates are from 8 to 48Khz including 44.1Khz and 96Khz. It also supports 16, 18, 20 and 24bit (S/P-DIF) samples in mono and stereo with full duplex recording.

Connections

1 x optical digital output (max 24bit/96Khz) (newer models have 2)
1 x optical digital input (newer models have 2)
1 x stereo line in
1 x stereo line out
1 x mono microphone in
1 x independant stereo headphones out
3 x internal stereo inputs to connect to CDROMs etc
1 x Feature Connector

Thanks to Txema and Peter Gordon