Glancing at the VT-747sp
* Stereo Class A 6-band discrete passive program EQ * TSP twin signal path vacuum tube bypass * Low noise -92dB * Fully balanced Class A input and DC coupled outputs * Stereo dynamic 60dB high resolution output meters * High-quality analog VU meter for gain reduction * High headroom +36dB input before overload * Spectral side-chain monitor for pre listen * EQ pre-post selection for opto-compressor * Sealed silver relays for all signal routing * Internal discrete regulated power supplies * Military spec vacuum tubes for long life and low noise