This manual covers all safety and handling instructions for the Extron MPA152 Mini Power Amplifier, including warnings about hazardous voltage, proper grounding, and battery replacement. It also details the required power source (12 V, 3 A) and the need to keep safety instructions for future reference.
The guide walks users through mounting options (rack, tabletop, under‑desk, or projector kit), wiring, input and output connections, and adjustment of volume, bass, and treble. Technical specifications such as output power, audio gain, and amplifier type are listed in the reference section, along with part numbers for optional accessories and warranty information.
| Power Supply | 12 V 3 A MAX |
|---|---|
| Maximum Output Power | 15 W rms per channel into 4 Ω (8 W rms per channel into 8 Ω) |
| Audio Gain (Balanced) | 25× (28 dB) |
| Stereo Channel Separation | >60 dB @ 1 kHz |
| Amplifier Type | Class D |
The MPA152 can deliver up to 15 W rms per channel into a 4 Ω load, or 8 W rms per channel into an 8 Ω load.
It can be rack‑mounted, placed on a tabletop, installed under a desk, or mounted in a projector mounting kit as described in the Installation chapter.
The unit uses a 12 V, 3 A power connector.
The third (grounding) pin is a safety feature and must not be bypassed or disabled.