The Avalon VT-737SP features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level and VU metering in a 2U space. PREAMPLIFIERThe VT-737SP has three input selections: 1. The VT-737SP features a higher-performance microphone input transformer with +48v ...The Avalon VT-737SP features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level and VU metering in a 2U space.
PREAMPLIFIERThe VT-737SP has three input selections: 1. The VT-737SP features a higher-performance microphone input transformer with +48v phantom selection. 2.
Instrument DI high source input with jack located on front panel. 3. Balanced line input, discrete high-level Class A.
A high gain switch boosts the overall gain of the preamplifier. The four high quality tubes are configured as singled ended anode coupled followers. A passive-variable high pass filter and hard-wire relay bypass completes the input signal conditioning.
The phase reverse relay is available on all three inputs. OPTO-COMPRESSORThe opto-compressor features a minimum signal path design with twin Class A vacuum tube triodes for gain matching. The optica