Tube Tech LCA2B Front

Tube Tech LCA 2B

Tube Tech LCA 2B

£3,900.00
  • Two Channel Independant Compressor and Limiter
  • Variable Compressor Threshold and Ratio
  • Six Compressor Presets
  • Variable Limiter Threshold
Normally ships 5-9 days
SKU
013684

All-Tube Two-Channel Compressor and Limiter

Two-channel independent compressor and limiter per channel. The unit is all tube based (except for the power supply and side chain circuit). The VCA (1 dual triode) is placed between the input transformer and the output stage (2 dual triodes).

The audio signal is picked up after the VCA and fed to the side chain circuit. The control signal from the compressor and from the limiter is combined and sent to the link switch and to the control amp, which feeds the VCA. The two bi-directional link busses are accessible at two 1/4"" stereo jack sockets on the rear panel. The channels can be linked together for stereo applications and also linked to other LCA 2B's via the two link busses and a standard stereo jack/jack cord.

The compressor has six att/rel presets as well as manual control. The limiter att/rel is fixed. The LED display is fed from the con-trol amp. The limiter LED is fed from the limiter buffer.The audio path is fully symmetrical from input to output. Input and output have fully floating transformers. All DC voltages are stabilized, ex-cept the anode voltage for the output stage.

Compressor

Variable ratio from 1,6:1 to 20:1

Variable threshold: off to 10 dBu

Selection between six presets and manual controlled att/rel 


Limiter

Variable threshold: off to 0 dBu

On/off switch

LED indication 



General

Separate compressor and limiter

Frequency response @ -3 dB: 5 Hz to 50 Khz

Low noise: < -85 dBU @ 10 dB gain

Output gain control

Clickless bypass relay

LED display for gain reduction

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