LAB Gruppen D 80:4L

4-Channel Installation Amplifier

• With a total power output of 8,000 W
• Power output (all channels active): 2,000 W (2 / 2.67 / 4 ohm), 1,500 W (8 ohm), 750 W (16 ohm), 2,000 W (70 volts), 2,000 W (100 volts)
• Maximum single-channel power: 4,400 W (2 ohm), 5,900 W (2.67 ohm), 4,600 W (4 ohm), 2,300 W (8 ohm), 1,150 W (16 ohm), 3,300 W (70 volts), 4,700 W (100 V)
• Lake DSP and Dante audio network for network installations
• Rational Power Management for flexible power distribution and optimal load balancing
• Peak output voltage: 194 volts
• Maximum output current: 67 Amps
• ISVPL peak limiter with configurable voltage limit
• Frequency response: 20 – 20,000 Hz
• THD+N < 0.04% (1 kHz, 1 dB below clipping)
• Load impedance analysis and pilot tone monitoring
• Internal DSP: 48/96 kHz at 32-bit floating point
• AES/analogue latency: 1.61 / 1.68 ms
• Speaker processing: Classic / Linear-phase / FIR crossover, EQ, delay, limiter (Max Peak & RMS)
• MESA EG Raised-Cosine Filter for system tuning
• Automatic 4-stage input redundancy
• Inputs: Terminal block (analogue, AES3), RJ45 (Dante)
• Dante 8×8 I/O with redundant or daisy-chain topology, 48/96 kHz, latency 0.25–5 ms
• Analogue inputs with Iso-Float isolation, 96 kHz / 24-bit, THD+N down to 0.0000022
• AES3 up to 192 kHz / 24-bit
• Output connections via 2-pole terminal block connectors (up to 1,000 V / 76 A, up to 16 mm² cable cross-section)
• Two RJ45 ports for Lake controllers
• Dante and third-party protocols
• Lockable 250 V/32 A mains connection
• Soft start, PFC > 0.98, R.SMPS, BEL up to 15 A, PAL, UVL and comprehensive mains protection
• Front panel with touch buttons for Power, Mute and Select, as well as status LEDs for chassis, temperature, power supply, channel load, amplifier and signal
• Dimensions (W x D x H): 483 x 424 x 88 mm
• Weight: 14.5 kg
• Colour: Black / grey
• Includes power cord