TUBE-TECH Vocal Compressor

The TUBE-TECH CL 1B Compressor is an optical, all tube based compressor. The unit features a gain-reduction element, positioned immediately after the input transformer. It is controlled by the sidechain amplifier, which also contain the two time control circuits – one for fixed and one for variable Attack/Release. The two time-controllers can either be used separately or combined. This circuit contains semiconductor OP-amps for the entire control.A dedicated Bus selector with three positions (Off, Bus 1, Bus 2) is used whenever you want to link several compressors together. The gain-reduction element is followed by a tube-based push-pull amplifier with variable gain up to 30 dB. Input and output transformers have a static-screen between the primary and secondary wirings. Both Input and Output are balanced as well as fully floating. Technical Features Unique, low-distortion optical gain reduction element All-tube based push-pull amplifier Frequency response @ -3 dB: 5 Hz to 25 kHz Low noise: < -75 dBU @ 30 ...