Product Details
CL 2A

Dual Optical Compressor

The TUBE-TECH CL 2A is an all-tube optical compressor with two independent, linkable channels. CL 2A is a great compressor on all sources, and it is widely known as an excellent “problem solver” when delicate gain control is called for.

Technical Specification
CMRR: > 60 dB @ 10 kHz
: Low-distortion optical gain reduction element
: All-tube based push-pull amplifier
: Variable ratio from 1.5:1 to 10:1
: Continuously variable attack and release times
: VU meters show output or compression
: Linkable for stereo applications
: Interconnection of several compressors via two busses
: Clickless In/Out relay
: Conductive plastic potentiometers
: Gold plated switches
: Input and output are transformer balanced and fully floating
Frequency response @ -3 dB: 5 Hz to 60 kHz
Low noise: < -80 dBU @ 10 dB gain
Output gain: Off to +10 dBU
Variable threshold: Off to -20 dBU