Avalon VT-737sp Class A Mono Tube Channel Strip Limited Edition. The Avalon VT-737sp Class A Mono Tube Channel Strip Anniversary Edition features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level and VU metering in a 2U space. The VT737SP Anniversary is identical in terms of circuitry, the only difference being cosmetic; the front panel is matt-black and the original orange LEDs have been replaced with cool blue ones. In honor of the 10th anniversary of the release of the renowned VT-737sp Class A Mono Tube Channel Strip, Avalon has produced a special "Blackface" model.
The VT-737SP features a combination of TUBE preamplifiers, opto-compressor, sweep equalizer, output level and VU metering in a 2U space. The VT737SP Anniversary is identical in terms of circuitry, the only difference being cosmetic; the front panel is matte-black and the original orange LEDs have been replaced with cool blue ones. PREAMPLIFIER The VT-737SP has three input selections: 1. The VT-737SP features a higher-performance microphone input transformer with +48v phantom selection.Instrument DI high source input with jack located on front panel. 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 hardwire relay bypass completes the input signal conditioning. The phase reverse relay is available on all three inputs. OPTO-COMPRESSON The opto-compressor features a minimum signal path design with twin Class A vacuum tube triodes for gain matching.
The optical attenuator acts as a simple passive level controller. Full dynamic control from soft compression to hard-knee limiting can be achieved with threshold, ratio-compression, attack and release controls plus gain reduction selection on the large VU meter.
Circuit topology Four dual triode vacuum tubes (Sovtek 6922), high-voltage discrete Class A. Gain Range Microphone: Transformer balanced 850/2500 ohm, 0dB to +58dB Instrument.
Maximum output level +30dB balanced 600 ohms, DC coupled, discrete Class A. Instrument+30dB unbalanced front panel jack socket. Items must be return in their original packege. All of our items, unless otherwise stated, will only run on USA voltage standards. Please check to make sure your country complies with these specifications.The item "Vt-737sp class a mono tube channel strip limited edition" is in sale since Tuesday, August 01, 2017. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "shpongledeals" and is located in USA.
This item can be shipped to United States.