Power amplifier Lab.Gruppen LUCIA 240/2M

Product code: LG-0004

Manufacturer:
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Lab.Gruppen LUCIA 240/2M

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.

LUCIA 240/2M has been designed and engineered for quick installation and easy setup. The supplied wall-mount bracket enables discreet on-wall location (such as behind video displays), but the ultra-compact form factor also allows easy placement virtually anyplace – whether next to a projector or integrated into a reception counter, podium & lectern or bar area. All input and output connections are on Euroblock screw terminals (with parallel unbalanced RCA connectors), and level setting is available on front-panel potentiometers. Advanced circuitry protects the amplifier and connected loudspeakers from potential damage caused by clipping, thermal overload, or extreme low line voltage. The LUCIA 240/2M incorporates a digital front end with a 4x4 Mix Matrix and comprehensive DSP features, including proprietary Automatic Dynamic Loudness Contouring (ADLCTM) and a full selection of EQ filters both before and after the matrix – features that eliminate the need for external mixers and processors in many applications, saving time and money. A software wizard facilitates fast setup, while the advanced editor allows offline configuration of common presets that can be quickly downloaded to multiple units via USB.

Specs

Model: LUCIA 240/2M

General:

  • Number of amplifier channels 2
  • Max total output all channels driven 240 W
  • Max output voltage per channel 1 43.8 V peak
  • Max output current per channel 7.8 Arms

Max output power (all channels driven):

  • 2 ohms 120 W
  • 4 ohms 120 W
  • 8 ohms 120 W
  • 16 ohms 60 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 >101 dBA
  • Channel separation (Crosstalk) at 1 kHz >60 dBA
  • Frequency Response 5 Hz - 22 kHz
  • Input impedance 10 kOhm
  • Common Mode Rejection (CMR) 40 dB

Gain, Sensitivity and Limiters:

  • VPL for 16 ohm mode 44 V
  • VPL for 8 ohm mode 44 V
  • VPL for 4 ohm mode 31 V
  • VPL for 2 ohm mode 22 V
  • Sensitivity, balanced input 4 dBu / 1.23 Vrms
  • Sensitivity, RCA input -2 dBu / 0.62 Vrms
  • Input headroom for clip, balanced 2 12 dBu / 3.09 Vrms
  • Input headroom for clip, RCA 2 6 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) 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 firmware update and configuration for the matrix models
  • Cooling One 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
  • RS232 4 Can be controlled and monitored by third parties via RS232 using both the GPI pins
  • Auto mode The power state is controled automatically by the audio signal
  • Level adjustment (per channel) Front panel potentiometer, detented from -inf to 0 dB

Processing Features:

  • Input processing block 5 4 EQ sections per input
  • Mix matrix routing block 5 4 in - 4 out mix-matrix controllable from GPI
  • Output processing block 5 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 6 Each capable of driving 10 LUCIA devices 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

Dimensions: 216х44х280 mm

Weight: 1.9 kg

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