Description

LUCIA 120/2 Incorporates Ease of Install with 2 X 60 W of Decentralized Power in a Compact Energy Star Compliant Amplifier. Lab Gruppen’s innovative LUCIA (Localized Utility Compact Intelligent Amplification) brings superior audio performance and extraordinary flexibility to a decentralized approach in AV systems design. Power, processing, control and I/O are conveniently placed exactly where they are needed. In many AV applications requiring consistently outstanding performance, LUCIA offers a logical, cost-efficient and scalable solution that often eliminates the complications and added expense of a centralized equipment room. LUCIA amplifiers incorporate a digital, firmware-controlled front end coupled to a robust, durable and highly efficient Lab Gruppen output stage, all of which make LUCIA the best-sounding and most reliable compact amplifier in its category.

 

Features

  • Compact amplifier which offers full output power across a range of loads with 2 x 60 W into 8, 4 or 2 Ohms
  • Comprehensive on-board DSP with loudspeaker processing and innovative features which enhance performance and simplifies system design and commissioning
  • Configuration software wizard for initial set-up and advanced editor for preset configuration (LUCIA connection via USB) available for Windows and Mac
  • Energy efficient with Energy Star certification for supreme green credentials and exceptionally low lifetime running costs
  • Automatic Dynamic Loudness Contouring adapts to optimize performance at any output level
  • Comprehensive DSP features with per-channel presets for high-pass filter, parametric EQ, multi-band compressor and look-ahead limiter
  • Optimized presets available for a wide range of loudspeaker models for fast configuration
  • Enhanced Bass Profile for extended LF response with small loudspeakers
  • Proprietary Auto Load Sense automatically sets VPL (Voltage Peak Limiter) for optimum performance with any connected load
  • Efficient Class-D amplifier with low distortion and minimal heat dissipation
  • Compact form factor in a half-rack, 1U chassis with supplied bracket for discreet on-wall mounting
  • Configurable GPIO port for remote control (e.g. wall panel) for channel switching, level control and integration with paging systems
  • Comprehensive circuit protection for fail safe operation, including short circuit, thermal and under-voltage protection
  • Universal power supply supports 100 – 240 V AC at 50 or 60 Hz
  • Intelligent fan control for silent operation at idle and at lower output levels
  • Front panel power and fault indication as well as per-channel signal LED and attenuation knob
  • Balanced high quality analog inputs and amplifier outputs on detachable screw terminals
  • Parallel analogue input on unbalanced RCA connectors with optimized gain for mobile and other unbalanced sources
  • Rackmount kit, pole-mount kit and wall panel kits available as accessories

 

Specifications

General
Number of amplifier channels2
Max total output all channels driven120 W
Max output voltage per channel31 V peak
Max output current per channel5.5 Arms
Max output power (all channels driven)
2 ohms60 W
4 ohms60 W
8 ohms60 W
16 ohms30 W
Performance
THD 20 Hz – 20 kHz at 1 W into 8 ohms<0.3%
THD at 1 kHz and 1 dB below clipping<0.2%
Signal to Noise Ratio>98 dBA
Channel separation (Crosstalk) at 1 kHz>60 dBA
Frequency Response5 Hz – 22 kHz
Input impedance10 kOhm
Common Mode Rejection (CMR)40 dB
Gain, Sensitivity and Limiters
VPL for 16 ohm mode31 Vpeak
VPL for 8 ohm mode31 Vpeak
VPL for 4 ohm mode22 Vpeak
VPL for 2 ohm mode15 Vpeak
Sensitivity, balanced input4 dBu / 1.23 Vrms
Sensitivity, RCA input-2 dBu / 0.62 Vrms
Input headroom for clip, balanced 112 dBu / 3.09 Vrms
Input headroom for clip, RCA 16 dBu / 1.55 Vrms
Connectors and Buttons
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) 22 channels of voltage sense type. 4 pins in a detachable screw terminal. Default for gain.
GPO (power state output) 2Contact closure type, 2 pins in a detachable screw terminal Default for external monitoring of fault/protection/power off
RS232Can be controlled and monitored by third parties via RS232 using both the GPI pins
USBFor firmware update and configuration with the Application Browser software
Level adjustment (per channel)Front panel potentiometer, detented from -inf to 0 dB
Processing Features
Input processing block 34 EQ sections per input
Mix matrix routing block 32 in – 2 out mix-matrix controllable from GPI
Output processing block 34 EQ sections per output (presets available for many loudspeakers) User adjustable output look ahead limiter ADLC (Adaptive ISO 226 compensation)
Latency from any input to any outputUser adjustable from 9.15 to 137 ms
Power
Nominal voltage100 – 240 VAC
Operating voltage85 – 265 VAC
Standby consumption<1 W
Mains connectorIEC inlet
CoolingOne fan, no filter required, front to rear airflow, temperature controlled speed. Can stay off if the sustained power average stays below 2 × 6 W and the ambient temperature is below 25 C
Auto modeThe power state is controled automatically by the audio signal
Dimensions
DimensionsW: 216 mm (8.5”), H: 44 mm (1 U), D: 280 mm (11”)
Weight
Weight1.9 kg (4.2 lbs)
Finish
FinishBlack aluminum front and black steel chassis
Approvals
ApprovalsCE, CSA, CCC, PSE, FCC, Energy Star

 

 

Additional information
Brand

Lab Gruppen

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