Tube Tech LCA2B

$ 4,500.00 -8%
$ 4,149.00

The LCA 2B is an all-tube VCA compressor/limiter with two independent, linkable channels.
LCA2B is a true TUBE VCA compressor, using a tube as the VCA.( Voltage controlled amplifier.) This kind of compressor is also known as a Vari Mu compressor.

TUBE-TECH LCA 2B is one of the most powerful and versatile VCA compressors in the market:
LCA 2B is extremely versatile, and it works equally well on vocals, instruments and as a bus compressor.
Due to its very fast and smooth attack it is also perfect for drums and percussion.

There''s literally nothing the LCA 2B can't handle very well:
Powerful bus compression ( It's a dream used for bus compression both inserted and parallel.)
+ fine single instrument and voice compression.

LCA2B is designed to be the TUBE-TECH equivalent of the Fairchild 670, but only in terms of action, not the actual electronics.
It is designed with the Fairchild in mind, delivering similar action but retaining its transparency or high frequencies,
even when pushed to the limit.)
The fixed attack/release constants are duplicates of the Fairchild constants.

When you want even more control, power and wildness than our famous CL1B can deliver, try the LCA 2B.
The LCA2B has found its use in many top live Engineers' touring racks.


Input: 5K Ohm

Output: <60 Ohm

Frequency response @ -3 dB: 5 Hz to 40 kHz

Distortion THD+N @ 40 Hz

0 dBU < 0,15 %

+10 dBU < 0,15 %

Mac output: +26 dBU < 1% THD

Ma input PAD: +21 DBU < 1 % THD

Noise Rg=200 ohm

Gain: 0 dB +10 dB

22Hz-22kHz < -85 dBU < -80 dBU

CCIR-468-4: < -78 dBU < -73dBU

Cross talk @ 10kHz < - 70 dB

CMRR @ 10 kHz: < -60 dB

Gain: -6 dB to + 10 dB


Ratio: 1,6:1 to 20:1

Threshold: Off to -10 dBU

Attack: 0,3 ms to 70 ms

Release: 70ms to 2 s


Ratio: 20:1

Threshold: off to 0 dBU

Attack: 0,8ms

Release: 0,5


ECC 81 selected 2 pcs.

ECC 82 2 pcs.

ECC 83 2 pcs.


Height: 2 units 88 mm 3,5"

Width: 483 mm 19,0"

Depth: 205mm 8,1"


Net: 6,5 kg 14,3 lbs.

Shipping: 7,8 kg 17,2 lbs.

Power requirements: @ 115 V/230  30-45 W



All specifications @ RL = 600 Ohm

Lydkraft reserves the right to alter specifications without prior notice




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