VT-737SP Tube Mono Channel Preamplifier - W/ 2 vents- 50th anniversary edition

Description: VT-737sp Class A Mono Tube Channel Strip Limited Edition - Free Shipping!! This unit is like new - Free shipping in the USA only. * 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 input level and connector types Microphone26dB@25Hz, +30dB@1kHz balanced XLR * Line +36dB balanced XLR * Maximum output level +30dB balanced 600 ohms, DC coupled, discrete Class A * Instrument+30dB unbalanced front panel jack socket Item Dimensions LxWxH 23 x 18.6 x 8.2 inches Voltage 48 Volts Manufacturer Avalon Mounting Type Surface Mount Brand Avalon Number of Channels 4 Package Type Tube Item Weight 0.01 ounces Product Dimensions 23 x 18.6 x 8.2 inches ASIN B0002GL02Y Item model number VT-737SP / Mic preamp Customer Reviews The Avalon VT-737sp 10th Anniversary Edition tube channel strip celebrates a decade of an incredible unit by giving it the black panel treatment! The VT-737sp 10th Anniversary Edition features a distinctive black front panel, as well as contrasting blue button LEDs. This 2-rackspace EQ/compressor combo brings a new standard to high-end audio, taking your sound to places you never thought possible and giving you precise creative control. Add excitement to your tracks and class to your rack with the VT-737sp 10th Anniversary Edition!Class A preamp design with three input selections The VT-737sp has three input selections: First, it features a higher-performance microphone input transformer with 48-volt phantom selection. Second, the VT-737sp offers an instrument DI high-source input with a jack located on front panel. Finally, the VT-737sp includes a balanced line input with discrete high-level Class A circuitry. The Class A preamplifier utilizes two cascaded, dual vacuum tube triodes configured with minimum negative feedback. 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 highpass filter and hardwired relay bypass completes the VT-737sp's input signal conditioning. A phase reverse relay is available on all three inputs. Opto-compressor with minimum signal path The VT-737sp's 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. Special spectral control including de-ess is available with the dual sweep mid EQ to side-chain switch. The VT-737sp's EQ section can be flipped pre or post the opto-compressor via a front-panel switch for alternate effects and tone shaping. Two VT-737sps can be linked via a rear panel link cable for stereo tracking. The compressor bypass is a sealed silver relay for the most direct signal path. Sweepable EQ and hardwired bypass The VT-737sp equalizer utilizes 100% discrete, Class A-high-voltage transistors for optimum sonic performance. The high- and low-frequency bands provide the smooth characteristics of an all passive design, while the dual mid bands include variable frequency and switched Q-width selection. The enhanced range of the VT-737sp's mid bands is extended into the high and low bands by the use of X10 frequency multipliers. The bypass switch incorporates a sealed silver relay for the most direct signal path. When the EQ to sidechain is engaged, the high-low EQ remains in the audio path for "tone enhancement." The output level control provides a variable control of the overall signal path. The output amplifier utilizes another dual triode vacuum tube driving a 100% discrete, Class A, high-current, balanced and DC coupled low noise output amplifier. Avalon VT-737sp 10th Anniversary Edition Tube Channel Strip Features: * Vacuum tube and discrete design * Special black front panel and blue button LEDs * Ideal for DAW and digital recording * Wide range of tube tone and control * Excellent value for performance * Rugged Avalon construction The Avalon VT-737sp 10th Anniversary Edition breathes new life into your tracks!

Price: 2800 USD

Location: Farmington, Michigan

End Time: 2024-11-03T15:27:11.000Z

Shipping Cost: N/A USD