StudioMaster QX2-1300 - The QX series of digital power amplifiers features advanced amplifier adjustment technology to provide over 95% efficiency and stable performance under high current and low impedance conditions.
The audio amplifiers each have a height of 1U rack and are lightweight models, weighing less than 12 kg each. Both 2 and 4 channel versions are available, offering power from 2550 watts per channel up to 5100 watts per channel at 4 ohms.
When operating at 2 ohms, the flagship model QX4-8000 will deliver power of up to 4 x 4760 watts, making these amplifiers capable of providing powerful performance and cost-effective solutions for multiple installation and rental applications.
- Energy-saving design with over 95% efficiency
- Power Factor Correction (PFC)
- Universal power supply 90-250V
- Reliable and efficient operation down to 2 ohm loads
- Variable speed fan cooling
- Modular interior design for quick maintenance
- 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
- Selectable input sensitivity: 41dB, 38dB, 35dB, 32dB
- 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: Low voltage / Overload / thermal / output
- Dimensions: 483mm x 44mm x 462mm
- Weight: 10 - 12 kg
- Power:
- 8 ohm stereo: 2 x 650 W
- 4 ohm stereo: 2 x 1100 W
- 2 ohm stereo: 2 x 1870 W
- 16 ohm bridged: 1300 W
- 8 ohm bridged: 2200 W
- 4 ohm bridged: 3740 W
