เครื่องขยายเสียง LAB GRUPPEN LUCIA 240/2M Power Amplifier
แอมป์ขยายเสียง LAB GRUPPEN LUCIA 240/2M, Incorporates Ease Of Install With 2 x 120 W into 8, 4 or 2 ohms, 4 x 4 mix matrix, Automatic Dynamic Loudness Contouring, Per channel presets for high-pass filter, parametric EQ, delay and look-ahead limiter
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฿25,000.00 ฿21,200.00
Description
LAB GRUPPEN LUCIA 240/2M Power Amplifier 2×120 watt
แอมป์ขยายเสียง LAB GRUPPEN LUCIA 240/2M, Incorporates Ease Of Install With 2 x 120 W into 8, 4 or 2 ohms, 4 x 4 mix matrix, Automatic Dynamic Loudness Contouring, Per channel presets for high-pass filter, parametric EQ, delay and look-ahead limiter
The LUCIA 240/2M incorporates a digital front end with a 4 x 4 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.
LUCIA amplifiers are ENERGY STAR qualified, making them an ideal choice for installation in projects seeking energy efficient certifications. The amplifiers automatically enter standby mode after a 20 minute period with no signal input, consuming less than 1 watt. Automatic power-up occurs within two seconds after an input signal is sensed.
Lab.gruppen’s innovative Auto Load Sense technology detects the impedance load on each channel and self-configures the output stage for optimal performance, allowing it to deliver maximum power output on all loads from 2-8 ohms. This means a single LUCIA amplifier can be used to effectively drive up to 16 loudspeakers (if 16 ohm devices, connected 8 per channel).
Features:
- Maximum output power across range of loads – 2 x 120 W into 8, 4 or 2 ohms
- Comprehensive DSP features – Per channel presets for high-pass filter, parametric EQ, multi-band compressor, and look-ahead limiter
- Automatic Dynamic Loudness Contouring™ – DSP automatically adapts to optimize performance at any output level
- Optimized presets – Available for specific loudspeaker models
- Auto Load Sense™ – Proprietary auto-set VPL™ (Voltage Peak Limiter) for optimum performance with any connected load
- 4 x 4 mix matrix – Route input signals internally to either or both amplifier channels
- Configuration software – Windows and Mac software wizard for initial set-up, and advanced editor for preset configuration (LUCIA connection via USB)
- GPIO – Remote control (e.g. wall panel) for channel switching, level control and integration with paging systems
- Compact form factor – Half-rack, 1U chassis and supplied bracket for discreet on-wall mounting (e.g. behind display screens)
- Efficient Class D amplifier – Patented design for low distortion and minimal heat dissipation
- Fail-safe operation – Comprehensive short circuit, thermal, and under-voltage protection
- Universal power supply – Operates at 100 – 240 V AC (50 or 60 Hz)
- ENERGY STAR® qualified – Conforms to latest specification energy efficiency standards
- Intelligent fan control – Silent operation at idle and at lower output levels
- RS232 – Remote control and monitoring from third party control solutions
Specifications
| 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 | 43.8 Vpeak |
| VPL for 8 ohm mode | 43.8 Vpeak |
| VPL for 4 ohm mode | 31 Vpeak |
| VPL for 2 ohm mode | 22 Vpeak |
| 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 |
| Line-level output connectors (ch. 3 & 4) | 3 – pin detachable screw terminals, electronically balanced |
| 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 |
| RS232 | Can be controlled and monitored by third parties via RS232 using both the GPI pins |
| Level adjustment (per channel) | Front panel potentiometer, detented from -inf to 0 dB |
| Processing Features | |
| Input 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 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 |
| 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 |
| Auto mode | The power state is controled automatically by the audio signal |
| Dimensions | |
| Dimensions | W: 216 mm (8.5”), H: 44 mm (1 U), D: 280 mm (11”) |
| Weight | |
| Weight | 1.9 kg (4.2 lbs) |
| Finish | |
| Finish | Black aluminum front and black steel chassis |
| Approvals | |
| Approvals | CE, CSA, CCC, PSE, FCC, Energy Star |
NOTES
- 1: Into 8 ohms and higher
- 2: An analog soft limit will be engaged on the input above thislevel to reduce the clip distortion
- 3: Can be configured for different functionality via USB
- 4: DSP settings determined by settings downloaded from the Application Browser software; not configurable on the unit itself
- 5: Noise levels typically allow daisy chaining of 3 LUCIA amplifiers without issues
Downloads
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