LUCIA Operation Manual
15. Appendices
LUCIA Operation Manual rev 1.2.0
29
15.6. Technical Specifications
General LUCIA 240/2M LUCIA 120/2M LUCIA 60/2M
Number of powered channels 2 2 2
Total output all channels driven 240 W 120 W 60 W
Max output voltage per channel 1) 43.8 Vpeak 31 Vpeak 21.9 Vpeak
Max output current per channel 7.8 Arms 5.5 Arms 3.9 Arms
Max Output Power (all channels driven)
2 ohms 120 W 60 W 30 W
4 ohms 120 W 60 W 30 W
8 ohms 120 W 60 W 30 W
16 ohms 60 W 30 W 15 W
Performance
THD 20 Hz - 20 kHz at 1 W into 8 ohms <0.3% <0.3% <0.3%
THD 1kHz and 1 dB below clipping <0.2% <0.2% <0.2%
Signal to noise ratio into 8 ohms >101 dB A >98 dBA >95 dBA
Channel separation (Crosstalk) at1 kHz >60 dB >60 dB >60 dB
Frequency response 5 Hz – 22 kHz 5 Hz – 22 kHz 5 Hz – 22 kHz
Input impedance 10 kOhm 10 kOhm 10 kOhm
Input common mode rejection, CMR 40 dB 40 dB 40 dB
Gain, Sensitivity and Limiters
VPL for 16 ohm mode 44 Vpeak 31 Vpeak 21.9 Vpeak
VPL for 8 ohm mode 44 Vpeak 31 Vpeak 21.9 Vpeak
VPL for 4 ohm mode 31 Vpeak 22 Vpeak 15.5 Vpeak
VPL for 2 ohm mode 22 Vpeak 15 Vpeak 11 Vp ea k
Sensitivity, balanced output 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
Input headroom for clip, balanced 2) 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
Connectors and buttons
Input connectors (per channel) 3 - pin detachable screw terminals, electronically balanced
Input connectors (ch. 1 & 2) Unbalanced RCA type
Output connectors (per channel) 2 - pin detachable screw terminals
Line-level output connectors (ch. 3 & 4) 3 - pin detachable screw terminals, electronically balanced
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
RS232 Can be controlled and monitored by third parties via RS232 using both the GPI pins
USB For rmware update and conguration for the matrix models
Level adjustment (per channel) 3) Front panel potentiometer, detented from -inf to 0 dB
Matrix model features
Inputs processing block 4) 4 EQ sections per input
Mix-matrix routing block 4) 4 in - 4 out mix-matrix controllable from GPI
Output processing block 4) 4 EQ sections per output (presets available for many loudspeakers)
User adjustable 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 User adjustable from 9.15 to 137 ms
Power
Nominal voltage 100 – 240 VAC
Operating voltage 85 - 265 VAC
Standby consumption <1 W
Mains connector IEC inlet
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
Dimensions
W: 216 mm (8.5”), H: 44 mm (1.7”), D: 280 mm (11”)
Weight
1.9 kg (4.2 lbs)
Finish
Black aluminium 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 congured for different functionality via USB
Note 4): DSP settings determined by settings downloaded from the Application Browser software; not congurable on the unit itself
Note 5): Noise levels typically allow daisy chaining of 3 LUCIA ampliers without issues
All specications are subject to change without notice.