XPA 40

The Studiomaster Professional XPA 40 is a high power amplifier with a Thermal Management System (TMS) - our innovative temperature-controlled gain variation technology integrated into the circuitry.

Heat kills amplifiers and its parts. The XPA 40 temperatures are never allowed to exceed the permissible limit. The TMS technology "jumps in" to adjust the amplifier parameters and keep the temperature limit-bound. Audio quality is never compromised and this keeps the amplifier running smooth and cool...

   
XPA 40

The Studiomaster Professional XPA 40 is a high power amplifier with a Thermal Management System (TMS) - our innovative temperature-controlled gain variation technology integrated into the circuitry.

Heat kills amplifiers and its parts. The XPA 40 temperatures are never allowed to exceed the permissible limit. The TMS technology "jumps in" to adjust the amplifier parameters and keep the temperature limit-bound. Audio quality is never compromised and this keeps the amplifier running smooth and cool...

Features
  • Professional-grade high-power stereo amplifier.
  • Built-in crossover and bass boost switch.
  • High-quality balanced XLR and ¼” stereo jack input connectors.
  • 3 switchable operational modes: stereo, mono, and bridge.
  • High-current toroidal transformers with high-endurance cores for greater transient response and low-noise even at 2Ω.
  • Sensitivity (0.775V or 1.2V) selection switch allows flexibility in connection of input sources.
  • The Limiter switch provided protects the speakers from damage due to distorted input signals.
  • Responsive rotary volume control knobs.
  • Low THD and high damping factor for excellent sound quality.
  • High-quality glass epoxy, double-sided PTH PCBs, and high-grade components ensure reliability even in tough ambient environs.
  • Intelligent cooling using low-noise variable speed fans and direct-mounted over-designed heatsinks.
Specifications

Model

XPA 40

Power Output

 

2 Ω (True RMS), 20Hz-20kHz, 1% THD

2 x 2000 W

2 Ω (EIA), 1kHz, 1%THD

2 x 3000 W

4 Ω (True RMS), 20Hz-20kHz, 1% THD

2 x 1400 W

4 Ω (EIA), 1kHz, 1%THD

2 x 2100 W

8 Ω (True RMS), 20Hz-20kHz, 1% THD

2 x 850 W

8 Ω (EIA), 1kHz, 1%THD

2 x 1200 W

Bridged Mode

 

4 Ω (True RMS), 20Hz-20kHz, 1% THD

4000 W

8 Ω (True RMS), 20Hz-20kHz, 1% THD

2800 W

Damping Factor (8 Ω)

>400:1

Frequency Range

20Hz-20kHz (± 0.5dB)

Protection

Temperature, DC, RFI, short circuit, soft-start, overload

Input Connector (Per Channel)

XLR, jack stereo 6.3mm

Output Connector (Per Channel)

Speakon and Binding Post

Dimensions (W x D x H) mm

484 x 575 x 133 (3U)

Net Weight (Kg)

33

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