The STAGEPAS 250M is a portable PA system that combines a 10‑inch active speaker with an integrated two‑channel mixer, EQ and reverb. It is designed for both indoor and outdoor use and can be placed in tight spaces because the mixer is built into the speaker cabinet.
The guide explains how to connect instruments, power the unit, adjust levels, use the limiter/compressor, and safely transport the system. It also includes safety warnings, a wiring diagram, troubleshooting tips, and a full list of technical specifications. This manual is written in Chinese.
| Maximum output power | 250 W |
|---|---|
| Speaker power (SPEAKER) | 200 W @1 % THD |
| Maximum SPL | 116 dB (1 m) |
| Frequency response (MUSIC/SPEECH) | -3 dB, 0 dB, +1 dB @20 Hz‑20 kHz |
| Total harmonic distortion | ≤0.5 % @20 Hz, 1 kHz, 20 kHz |
| Power consumption | 35 W |
| Weight (speaker + mixer) | 13 kg |
| Speaker frequency range | 55 Hz‑20 kHz (-10 dB) |
| Low‑frequency driver | 10" (25 cm) cone |
| High‑frequency driver | 1" (2.54 cm) compression driver |
Check that the supplied power cable is correctly connected to a proper AC outlet, ensure the ventilation openings are not blocked, and verify that the LIMITER indicator is not flashing.
Make sure the external instrument or speaker is properly connected to the mixer, set all LEVEL and MASTER LEVEL knobs to appropriate positions, and confirm the SPEAKER jack is linked to the included 500S speaker.
Adjust the LEVEL and MASTER LEVEL controls to suitable levels, set each channel’s MIC/LINE switch correctly, and use only one input (XLR or PHONE) per channel. Enable the LIMIT/COMP switch if needed.