Studiomaster HX4-1800

Studiomaster HX4-1800 - The HX series includes ultra-lightweight, compact digital amplifiers with amazing performance. 

All models feature advanced protections and status indicators and are available in 2 and 4 channel variants, offering from 2 x 225 watts at 4 ohms up to 4 x 765 watts.

For demanding installations, conferences, entertainment, and smaller touring and rental applications, the new HX series will provide the performance, power, and reliability you need in a compact and affordable package.

• Energy-saving design with high efficiency
• Power Factor Correction (PFC)
• Universal power supply 90-250V
• Reliable and efficient operation up to 2 ohm loads
• Variable speed fan cooling
• Status indicators and protection
• Stereo/parallel/bridge modes
• Multiple Gain modes
• Output limiter
• Balanced XLR inputs
• Professional speaker connectors
• Thermal, overload, DC protection
• Thermal, fault, and limiter indicators
• Slope (1kHz, Bypass LPF): 50V/us
• Input sensitivity: 1Vrms
• Frequency response (rated output power 10%, 8 ohms, 20 Hz – 20 kHz): 0.2 dB
• Input impedance: 20k ohms (balanced), 10k ohms (unbalanced)
• Power supply: 90-260VAC, 50/60Hz
• Protections: Overload/thermal/output
• Dimensions: 483 mm x 44 mm x 323 mm
• Weight: 5.7 kg
• Power:
  • 8 ohms stereo:  4 x 450 W
  • 4 ohms stereo:  4 x 765 W
  • 2 ohms stereo: 4 x 1300 W
  • 16 ohms bridged:  2 x 900 W
  • 8 ohms bridged:  2 x 1530 W
  • 4 ohms bridged:  2 x 2600 W