CAPI VP312DI Rev D 51X Mic Preamp – Stepped Gain, FET-ZCON1 Active Hi-Z DI, CA2622 + Litz Output – API 312 Clone

The CAPI VP312DI Rev D is a microphone preamp and DI module in 51X format, compatible with standard 500-series racks. It features stepped gain control, an active hi-Z DI input using FET-ZCON1 circuitry, and CA2622 + Litz output transformers. This unit is in excellent condition.

Seller notes: Up for sale is a meticulously built CAPI VP312DI Rev D microphone preamp and Direct Inject module in the GroupDIY 51X format (fully backward-compatible with standard 500-series racks).