Tube Tech LCA 2B Dual Channel Tube VCA Compressor User Manual
Page 7
LYDKRAFT ApS
Mose Allé 20, DK-2610 Rødovre
Denmark
7
SPECIFICATIONS FOR LCA 2B
Input impedance:
> 2 k
Output impedance:
< 60
Distortion (THD+n @ 40 Hz):
0 dBU:
< 0,15 %
10 dBU:
< 0,15 %
Max output (1% THD+n):
> +26 dBU
Noise (Rg=200 ):
Gain:
0 dB
10 dB
22 Hz-22 kHz:
< -85 dBU
< -80 dBU
CCIR-468-3:
< -75 dBU
< -70 dBU
Frequency response (-3 dB):
5 Hz - 40 kHz
Gain:
-6 dB - +10 dB
Crosstalk (20 Hz-22 kHz):
< -70 dB
CMRR (@ 10 kHz):
< -60 dB
Tracking (0 to -20 dB gain reduction):
+/-1 dB
LED display for gain reduction:
0 dB to 20 dB
Compressor:
Ratio:
1,6:1 to 20:1
Threshold:
off to -10 dBU
Attack (manual):
0,2 to 70 mS
Release (manual):
0,1 to 2 S
Preset attack/release:
Attack
Release
pos 1.
1,5 mS
0,25 S
pos 2.
1,5 mS
0,8 S
pos 3.
3 mS
2,2 S
pos 4.
6 mS
5,0 S
pos 5.
3 mS
0,5/4 S
pos 6.
1,5 mS
0,5/4/20 S
The release time in position 5 and 6 is program dependent, that is:
pos 5, 6
for short peaks:
0,5 S
pos 5, 6
for long peaks:
4 S
pos 6
for continuously high levels:
20 S
Limiter:
Threshold:
off to 0 dBU
Attack:
0,6 mS
Release:
0,5 S
Ratio:
20:1
LED indicating limiting
Tubes:
2xECC81, 2xECC82, 2xECC83
Dimensions:
H: 2 units, W: 19", D: 205 mm
Weight:
6.5 kg
Power requirements:
(115V/230 V, 50-60 Hz):
30-45 W
All specifications at RL=600
Lydkraft reserves the right to alter specifications without prior notice
(150130 JGP)