PA-8125DX 8-Zone Multifunction Amplifier

MONACOR PA-8125DX 8-Zone Multifunction Amplifier

The MONACOR PA-8125DX is an 8-zone multifunction amplifier with nine channels and digital signal processing designed for permanent installation in sound reinforcement systems. The amplifier delivers a total output power of 1000 W and allows for the separate control of eight sound reinforcement zones.

The tone control for bass, midrange, and treble is handled by the integrated digital signal processor (DSP). A limiter is built in. The line inputs operate in balanced mode at 1.2 V, and the microphone inputs in balanced mode at 1.9 mV. The signal-to-noise ratio exceeds 106 dB, and the total harmonic distortion is less than 0.05%.

The PA-8125DX operates with a wide-range power supply from 100 to 240 V at 50 to 60 Hz. The connectors include eight RCA line screw-type/plug-in connectors (Mic/Line), two RCA connectors for digital input and output, screw-type/plug-in connectors for GPIO, screw-type/plug-in connectors for speakers, and an RJ45 network port. The device is designed as a 19-inch unit with a height of one rack unit (1U).

Highlights

• Eight sound zones: The PA-8125DX controls eight zones via nine channels.
• Output power: The total output power is 1000 W.
• Power per operating mode: 8 x 125 W at 4 Ω, 8 x 125 W at 8 Ω, and 4 x 250 W at 100 V.
• Digital signal processing: Bass, midrange, and treble equalization is handled via DSP.
• Built-in limiter: The amplifier features a built-in limiter.
• Network-ready: An RJ45 network port is provided.
• Rack Mount: 19-inch rack-mount design, one rack unit high.

Technical Specifications

Note: This device is powered by a mains voltage that can be fatal. Never attempt to service it yourself, and do not insert anything into the ventilation openings. There is a risk of electric shock.

Note: During operation, the speaker terminals carry a voltage of up to 100 V that is dangerous to touch. Make or change any connections only when the amplifier is turned off.

Note: Do not operate the device and immediately unplug it from the outlet if there is visible damage to the device or the power cord, if a defect is suspected after a fall or similar incident, or if malfunctions occur. In any case, have the device repaired at a specialized service center.

Note: Use the device only indoors and protect it from dripping water, splashes, high humidity, and heat (permissible operating temperature range: 0–40 °C).

Note: Never pull the power plug out of the outlet by the cord; always hold the plug itself.

Note: The heat generated by the device must be dissipated through air circulation. Therefore, do not cover the ventilation openings on the housing.

Note: If the device is to be permanently taken out of service, hand it over to a local recycling facility for environmentally sound disposal.