Four-channel Amplifier AUDAC SMQ750

The AUDAC SMQ750 is a professional four-channel Class D amplifier delivering 4 x 750 W output power, ideal for demanding audio installations. With versatile 70V/100V line and low-impedance operation, it offers flexibility for commercial and performance applications.

Advantages

High-efficiency Class D design minimizes heat and power consumption. Comprehensive protection circuits (DC, short circuit, overheating, overload, limiter) ensure reliable operation. Temperature-controlled fan keeps the unit cool even under heavy load.

Suitable for

• Commercial sound systems (restaurants, retail, offices)
• Performance venues and stages
• Public address (PA) systems
• Multi-zone audio installations

Key specifications

• 4 x 750 W at 4 Ohm, 8 Ohm, 100V, and 70V
• Bridged output: 2 x 1500 W at 8 Ohm
• Frequency response: 20 Hz - 20 kHz
• THD+N: < 0.05%
• Signal-to-noise ratio: > 100 dB
• Input sensitivity: 0 dBV (1V RMS)
• Input impedance: 10 kΩ (balanced)
• Cooling: Temperature controlled fan
• Protection: DC, short circuit, overheating, overload, limiter
• Power consumption (max): 2000 W
• Rack units: 2 RU
• Input connectors: 4 x XLR (balanced)
• Output connectors: 4 x Terminal Block (Euroblock)

Recommendations

For optimal performance, use with 4-ohm or 8-ohm speakers, or 70V/100V line systems. Ensure adequate ventilation for the fan-cooled chassis.