Lab.Gruppen E 12:2 (E 122-UL)–1200W Installation Amplifier

This amplifier is used in Good Condition. Tested and Inspected in Store, working perfectly.
It has some scratches and signs of use.

- 2-Channel Power: 600W per channel (1200W total)
- Flexible Load Support: Works with 2, 4, 8, 16 ohms, 70V, and 100V systems
- Asymmetric Channel Loading: Distribute power dynamically between channels
- Class-D Efficiency: IntelliDrive technology ensures low heat and low distortion
- Protection Circuitry: Safeguards against short circuits, mismatched loads, thermal, and undervoltage issues
- DSP Features: Rail Sensing Limiter (RSL), high-pass filter (50Hz selectable), and internal limiting
- Energy Efficient: Auto-standby reduces consumption to less than 1 watt when idle
- Compact Design: Slim 1U rackmount form factor, lightweight at just 9.3 lbs
- Professional Connectivity: Balanced analog inputs and outputs with screw terminal blocks
- Easy Monitoring: Rear panel channel attenuation, signal LEDs, GPIO control port, and front-panel status LEDs

Specifications

- Frequency Response: 2 Hz – 40 kHz
- Signal-to-Noise Ratio: >112 dBA
- THD: <0.1% (20 Hz–20 kHz, 1W), <0.05% (1 kHz, below rated power)
- Input Sensitivity: 4 dBu (4Ω & 70V), 1 dBu (2Ω)
- Input Impedance: 20kΩ (balanced)
- Max Gain: 35.2 dB (70V), ~32 dB (Low-Z)
- Crosstalk: >70 dB
- CMRR: 50 dB
- Power Output (per channel):
- 8Ω: 600W
- 4Ω: 600W
- 2Ω: 600W
- 16Ω: 310W
- 70V / 100V: 600W
- Cooling: Temperature-controlled fans, front-to-back airflow
- Power Supply: 100–240 VAC, 50/60 Hz, single IEC inlet
- Dimensions: 19" × 1.8" × 10.9" (482.6 × 45.7 × 276.9 mm)