TubeTech

• 3-bands compressor stereo
• Variabele cross-over freq
• Optical gainreduction elements
• Low, Mid, High output gain
• Variabele attack, ratio, threshold en release per band
• Conductive plastic potmeters

• Unique low distortion gain reduction element
• Tube (valve) push-pull amplifier
• Multiple interconnection of several compressors via two buses
• VU-meter for monitoring input, compression and output
• Continuously variable attack and release time
• Gain-range from -infinity to +30dB
• Threshold from +20dBm to -40dBm
• Frequency-response 5Hz to 25kHz (-3dB)
• Clickless IN/OUT key


The gain-reduction element is positioned immediately after the input transformer and is controlled by the sidechain amplifier, which also contain the two circuits for time control (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.The gain-reduction element is followed by a tube (valve) based push-pull amplifier with variable gain up to 30dB.A switch (bus-selector) with three positions (off, bus 1, bus 2) is used when several compressors are linked together.Input and output transformers come with a static-screen between primary and secondary wirings.Input and output are balanced, and are fully floating.