The Stagepas 500 is a compact, all‑in‑one portable PA system that includes two 10‑inch speakers and a built‑in active mixer with EQ and channel controls. This manual explains how to assemble, connect, and operate the system for live performances and rehearsals.
Key topics cover power connection, channel input wiring, mixer preparation, safety precautions, troubleshooting, and the system’s technical specifications such as power output, frequency response, and weight. This manual is written in Chinese.
| Maximum output power (per speaker) | 250 W + 250 W (+10 %) @ 4 Ω, 10 % THD at 1 kHz |
|---|---|
| Typical output power (per speaker) | 200 W + 200 W @ 4 Ω, 1 % THD at 1 kHz |
| Weight | 24 kg (two speakers + mixer) |
| Frequency response | 20 Hz – 20 kHz |
| Maximum output level | 116 dB |
| Input channels | Four mono inputs and three stereo inputs |
| Built‑in mixer features | EQ and mix controls |
Make sure the speakers are connected to the SPEAKERS L/R jacks with the supplied speaker cables, verify that the LEVEL and MASTER LEVEL knobs are set correctly, and confirm that the system power is on. If the problem persists, contact an authorized Yamaha dealer.