| DALI PHANTOM CI AMP-4750 DSP Custom Installation Amplifier 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 (15.91 lb) |
| Shipping Weight | 9.34 kg (20.59 lb) |