Lab.gruppen LUCIA Series User Manual

15. Appendices
24
LUCIA Operation Manual rev 1.0.0
15.5. Technical Specifications
General LUCIA 240/2M LUCIA 120/2M LUCIA 240/2 LUCIA 120/2
Number of powered channels 2 2 2 2
Total output all channels driven 240 W 120 W 240 W 120 W
Max output voltage per channel
1)
43.8 V peak 31.0 V peak 43.8 V peak 31.0 V peak
Max. output current per channel 7.8 Arms 5.5 Arms 7.8 Arms 5.5 Arms
Max. Output Power (all ch.’s driven)
2 ohms 120 W 60 W 120 W 60 W
4 ohms 120 W 60 W 120 W 60 W
8 ohms 120 W 60 W 120 W 60 W
16 ohms 60 W 30 W 60 W 30 W
Performance
THD 20 Hz - 20 kHz at 1 W into 8 ohms <0.3% <0.3% <0.3% <0.3%
THD at 1 kHZ and 1 dB below clipping <0.2% <0.2% <0.2% <0.2%
Signal to noise ratio into 8 ohms >101 dBA >98 dBA >101 dBA >98 dBA
Channel separation (Crosstalk) at 1 kHz >60 dB >60 dB >60 dB >60 dB
Frequency response 5 Hz - 22 kHz 5 Hz - 22 kHz 5 Hz - 22 kHz 5 Hz - 22 kHz
Input impedance 10 kOhm 10 kOhm 10 kOhm 10 kOhm
Input common mode rejection, CMR 40 dB 40 dB 40 dB 40 dB
Gain, Sensitivity and Limiters
VPL for 16 ohm mode 44 V 31 V 44 V 31 V
VPL for 8 ohm mode 44 V 31 V 44 V 31 V
VPL for 4 ohm mode 31 V 22 V 31 V 22 V
VPL for 2 ohm mode 22 V 15 V 22 V 15 V
Sensitivity, balanced input 4 dBu / 1.23 Vrms 4 dBu / 1.23 Vrms 4 dBu / 1.23 Vrms 4 dBu / 1.23 Vrms
Sensitivity, RCA input -2 dBu / 0.62 Vrms -2 dBu / 0.62 Vrms -2 dBu / 0.62 Vrms -2 dBu / 0.62 Vrms
Input headroom for clip, balanced
2)
12 dBu / 3.09 Vrms 12 dBu / 3.09 Vrms 12 dBu / 3.09 Vrms 12 dBu / 3.09 Vrms
Input headroom for clip, RCA
2)
6 dBu / 1.55 Vrms 6 dBu / 1.55 Vrms 6 dBu / 1.55 Vrms 6 dBu / 1.55 Vrms
Connectors and switches
Input connectors (per ch.) 3-pin detachable screw terminals, electronically balanced
Input connectors (ch 1 & 2) Unbalanced RCA type
Output connectors (per ch.) 2-pin detachable screw terminals
GPI (power control input)
3)
2 channels of voltage sense type. 4 pins in a detachable screw terminal. Default for gain.
GPO (power state output)
3)
Contact closure type, 2 pins in a detachable screw terminal. Default for external monitoring of
fault/protection/power off
USB For rmware update and conguration for the matrix models
Cooling
One fan, no lter required, front-to-rear airow, temperature controlled speed. Can stay off if the
sustained power average stays below 2 x 6 W and the surrounding temperature is below 25 degrees C
Auto mode The power state is controlled automatically with the audio signal
Level adjustment (per channel)
3)
Front panel potentiometer, detented from -inf to 0 dB
Matrix model features
Inputs processing block
4)
Default with 4 parametric EQ for each of the 4 input channels
Mix-matrix routing block
4)
4 in - 4 out mix-matrix controllable from GPI
Outputs processing block
4)
High pass lter
Output EQ
Output look ahead limiter
ADLC (Adaptive ISO 226 compensation)
Two line level outputs
5)
Each capable of driving 6 LUCIA units in parallel
Latency from any input to any output 9.15 ms
Power
Nominal voltage 100 - 240 VAC
Operating voltage 85 - 265 VAC
Standby consumption <1 W
Mains connector IEC inlet
Dimensions
W: 216 mm (8.5”), H: 44 mm (1.7”), D: 280 mm (11”)
Weight 1.9 kg (4.2 lbs)
Finish Black aluminum front and black steel chassis
Approvals CE, CSA, CCC, PSE, FCC, ENERGY STAR
Note 1): Into 8 ohms and higher
Note 2): An analog soft limit will be engaged on the input above this level to reduce the clip distortion
Note 3): Can be congured for different functionality via USB
Note 4): DSP settings determined by settings downloaded from the Application Browser software; not congurable on the unit itself
Note 5): Noise levels typically allow daisy chaining of 3 LUCIA ampliers without issues
All specications are subject to change without notice.

Lab.gruppen LUCIA Series Specifications

General

Brand	Lab.gruppen
Model	LUCIA Series
Category	Amplifier
Language	English