The Yamaha STAGEPAS 400BT is an all-in-one portable PA system designed for musicians, presenters, and event organizers who demand power, clarity, and convenience. Featuring two lightweight speakers and a detachable 8-channel mixer, this system packs into a compact design that’s easy to carry and set up in seconds. With 1000 watts of output, it delivers impressive sound across a wide coverage area, making it ideal for both small gatherings and large venues.
The system offers a variety of professional features, including Bluetooth audio streaming, channel EQ, Hi-Z inputs for instruments, phantom power for condenser microphones, and switchable stereo/mono inputs for flexibility. Yamaha’s advanced DSP ensures distortion-free audio at any volume, while built-in protection circuitry keeps your equipment safe during long-term use. Whether for live music, speeches, or background audio, the STAGEPAS 400BT provides reliable performance in any setting.
Features
1000W output power for clear, powerful sound
Lightweight, portable design with detachable mixer
8-channel mixer with mono mic/line, stereo line, and USB inputs
Bluetooth connectivity for wireless audio streaming
2-band channel EQ for precise tonal adjustments
Hi-Z input for guitars and basses without a DI box
Switchable stereo/mono inputs for flexible setups
Phantom power for condenser microphones
Optional reverb footswitch for hands-free control
Monitor out for connecting additional powered speakers
Intelligent DSP with advanced limiter protection
Suitable for concerts, conferences, schools, and worship events
Specifications
| Power source | Battery Powered |
| Connector type | USB |
| Material | Plastic, Metal |
| Item weight | 22.66 kg |
| Output wattage | 1000 W |
| Number of channels | 8 |
| Audio input | Mono mic/line, Stereo line, USB |
| Recommended uses | Concerts, conferences, outdoor events, places of worship, schools |
| Manufacturer | Yamaha |
| Model number | Stagepas 400 BT |
| Color | Black |
| Hardware interface | Bluetooth |
| Material type | Plastic, Metal |






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