Product Details
CL 1B

Mono Optical Compressor for Vocal

The TUBE-TECH CL 1B is an all-tube optical mono compressor. It delivers a very musical and smooth compression, preserving the clarity of the source even at extreme settings, and this is where CL 1B really stands out compared to other compressors.

Technical Specification
Input Impedance: 600Ω
CMRR: > 60 dB @ 10 kHz
VU Meter: Shows input, compression or output
Frequency response @ -3 dB: 5 Hz to 25 kHz
Low noise: < -75 dBU @ 30 dB gain
Feature: Unique, low-distortion optical gain reduction element
All-tube: based push-pull amplifier
Variable ratio: from 2
Output gain: Off to +30 dBU
Variable threshold: Off to -40 dBU
Interconnection: Several compressors via two busses
More feature 1: Clickless In/Out switch
More feature 2: Conductive plastic potentiometers
Input and output: transformer balanced and fully floating