Tube Tech CL1B Single Channel All Tube Optical Compressor


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Dale #:TUBE-CL1B

Availability: Usually ships in 5 - 10 Days

This item usually ships within 5-10 days after your order is placed. Your payment will be charged after completing checkout.
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  • Throughout the years and many thousands of track recordings, the CL 1B has proven its value by adding its famous, clean musical compression without any negative side effects at all.For vocals and instruments like bass, guitar and keys (regardless of musical genre) the CL1B delivers the most musical and smooth compression - just what's needed to make the track glue to your mix without any muddiness or distortion.

    The CL1B is very easy to use; just dial in what you need! You'll hear and feel the action clearly and don't have to doubt wether the setting works. It does!


    • Unique low distortion gain-reduction element
    • All tube-based push-pull amplifier
    • Multiple interconnection of several compressors via two busses
    • VU-meter for monitoring input, compression and output
    • Continuously variable attack and release time
    • Gain Range (off to +30 dB)
    • Variable Threshold (off to -40 dBu)
    • Frequency response @ -3 dB: 5 Hz to 25 kHz
    • Low noise: < -75 dBu @30 dB gain
    • Clickless bypass switch
  • Impedance
    Input 600 Ohm
    Output <60 Ohm
    Frequency Response @ -3dB 5 Hz to 25 Hz
    Cross Talk @ 10 kHz <-60dB
    CMRR @ 10 kHz <-60dB
    Gain off to +30 dB
    Compressor Ratio: 2:1 to 10:1
    Threshold: off to -40 dBU
    Attack: 0.5 ms to 300 ms
    Release: 50 ms to 10 s
    Tubes ECC 82: 1pc
    ECC 83: 1pc
    Height: 2 units 132 mm (5.2")
    Width 483 mm (19.0")
    Depth 170 mm (6.7")
    Net 4.1 kg (9.0 lbs)
    Shipping 5.9 kg (13.0 lbs)
    Power Requirements (@ 115 V/230 V, 50-60 Hz) 22 W
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