M-PRO2

M-PRO Series

The Pascal M-PRO & X-PRO series is a dedicated pro audio platform for 1, 2 and 3-way self-powered loudspeakers.

Specifications

Features

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M-PRO2 Specifications

Power Ratings (RMS @ 1% THD @ 230Vac) 8 Ω 4 Ω 2.7 Ω 2 Ω

Output power per channel 400 W 800 W Load stable Load stable

Output power bridge mode 1400 W 1400 W Load stable

Output Circuitry

UMAC™ Class D - full bandwith PWM modulator with ultra low distortion

Output Voltage

80 Vp / 160 Vpp unloaded

Amplifier Gain

26 dB

Signal To Noise-Ratio

> 120 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)

Frequency Response

20 Hz - 20 kHz (+0/-0.25 dB (8 Ω load, 3 dB below rated power)

Damping Factor

> 1000 (8 Ω load, 1 kHz and below)

Protection Circuits

Input limiter, short circuit protection, DC protection of output, under & over voltage protection, intelligent mains fuse protection, power stage overload protection, temperature protection of transformers and heat-sinks

Readouts for DSP/Network

Protect/Disable (mute), Heatsink temperature, Clip (for each channel), Output voltage (for each channel), Output current (for each channel), SMPS Limit (power supply limiter)

Power Supply

UREC™ universal & regulated switch mode power supply

Operation Voltage

Universal Mains, 85-268V (dual voltage auto selection)

Control Options

Sleep Mode (only +7 V live), Disable outputs (mute), Temperature reduction ON/OFF

Aux. Power for DSP

±15 V (150 mA), +7 V (1 A, delivered by standby power supply)

Dimensions

65 x 120 x 250 mm / 2.6 x 4.7 x 9.8 in

Weight

1,6 kg/3,5 lbs

All specifications are typical values

M-PRO2 Features

Ultra High Power

The Pascal X-PRO series has a dedicated high power channel and up to two mid power channels. This asymmetrical power distribution matches the power requirements of typical multi-way loudspeakers or small loudspeaker systems. The unique XPCTM circuitry enables the high power channel to deliver up to 2500 Watts on a loudspeaker load.

Unmatched Sonic Performance

Thanks to Pascal’s proprietary UMACTM Class-D technology, Pascal amplifier modules delivers unmatched audio specifications. This UMACTM technology is the reason the Pascal M-PRO & X-PRO series has the highest dynamic range and the lowest distortion in the pro audio industry.

Universal Mains

Pascal’s URECTM power supply technology integrated in Pascal amplifier modules provides universal mains operation for 120 V and 230 V, eliminating the need for market specific selfpowered loudspeakers and related reliablity issues. The power supply is regulated delivering consistent power world-wide.

Fully Self-Protected

The amplifier module protection scheme is the most comprehensive in the pro audio industry and is designed after an audio-at-all-times principle. All relevant protection features have been implemented individually for the SMPS as well as for each amplifier channel ensuring high reliability.

Advanced Readouts for DSP/Network

In addition to the conventional readouts and auxiliary power, the Pascal amplifier modules offers a wide range of advanced real time readouts, such as voltage, current and temperature. This offers the possibility to fully interface to even the most advanced DSP- and network solutions.

Safety Approved - EMC Compliant

Pascal amplifier modules are satefy approved and verified for EMC compliance. CB test certificates are available for easy market approval of the final selfpowered loudspeaker.

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File name Document size Version Last updated

Product Flyer PDF (691.54 KB) 1.1 20-02-2013

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Data Sheet PDF (1.12 MB) 2.4 12-04-2017

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Evaluation Kit Flyer PDF (597.40 KB) 1.1 20-02-2013

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