The DALI PHANTOM CI AMP-4750 DSP is a powerful Class-D, rack-mountable, custom installation amplifier. Featuring advanced, integrated digital signal processing and speaker presets, this 4x 750 watt powerhouse brings out the very best in any DALI PHANTOM home theatre or multi-room installation. And with Wi-Fi/LAN connectivity and a web-based configurator, even complex setups are made simple. Specifications Frequency range: 12 Hz – 20 kHz ( /- 1 dB, 8 Ω load, 3 dB below rated power) Connection input(s): 4 × Analogue unbalanced, RCA 4 × Analogue balanced, Euroblock connector 1 × S/PDIF, RCA Output channels: 4 × Lo-Z loudspeaker (4 – 16 Ohm) 2 × Hi-Z loudspeaker (70 V / 100 V) 1 × S/PDIF digital out, RCA Maximum speaker cable cross section: 2,5 mm2 / AWG 14 (Euroblock standard) Output power @ 4 Ohm: 4 × 750 W (SE)* 2 × 1500 W (BTL)** Output power @ 8 Ohm: 4 × 400 W (SE) 2 × 1500 W (BTL) Output power @ 70 V: 2 × 1200 W (BTL) Output power @ 100 V: 2 × 1500 W (BTL) Total system power: 3000 W Power consumption: 1100 W Output voltage: SE: 85 Vp / 170 Vpp (unloaded) BTL: 170 Vp / 340 Vpp (unloaded) 70/100 V (Hi-Z) Output circuitry: UMAC™ Class D. Full bandwidth PWM modulator with ultra-low distortion Signal to noise-ratio: >106 dB (A-weighted, 20 Hz – 20 kHz, 8 Ω load) THD N (typical): < 0.05 % (20 Hz – 20 kHz, 8 Ω load, 3 dB below rated power) Other features: Short circuit protection DC protection Undervoltage protection Temperature protection Overload protection Rack mountable Power supply: UREC™ universal mains switch mode power supply with Power Factor Correction (PFC) and standby converter Operating temperature: 0 – 40° C Operating voltage/ frequency: Universal mains 100 V – 240 V, 50 – 60 Hz Power ratings: 1 % THD @ 120 VAC and 230 VAC Standby consumption: < 0.5 W Outer dimensions (H x W x D): 88 × 440 × 332 mm 3.50 × 17.30 × 13.10 inches Weight: 7.22 kg Shipping weight: 9.34 kg Package Contents: DALI PHANTOM CI AMP-4750 DSP, Satin Black; x2 Two channel balanced input connector; x2 Two channel output connector; x1 GPIO socket connector; x1 Mains power cable; x4 Adhesive rubber feet; Manual.
