Yamaha Stagepas 400i Portable PA System - Box Opened

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£464.00 RRP £645.00 (including VAT @ 20%)

This product is currently not available for purchase

  • Incredibly Lightweight and Portable All-In-One PA System
  • Detachable 8-Channel Mixer with 400W Peak Output
  • Two 8'' Full-Range Speakers with 1'' Compression Drivers
  • SPX Digital Reverb, Feedback Suppressor and 1-Knob Master EQ
  • Mic/Line Switchable Inputs, Plus Hi-Z Input for Guitars

Yamaha Stagepas 400i Portable PA System - Box Opened


The Yamaha Stagepas 400i Portable PA System is a completely all-in-one system that offers outstanding versatility while remaining intuitive and reliable. Providing you with high-quality sound reinforcement for a range of applications, the Stagepas 400i features two lightweight 8'' full-range speakers and a detachable 8-channel, 400W mixer. Equipped with a range of both mono and stereo inputs, along with Yamaha's legendary SPX digital reverb, 1-knob master EQ and feedback suppressor, the Stagepas 400i delivers exceptional sound-quality with a wide coverage area.

Please note, the box has been opened as part of our quality control inspections and as such all the seals have been broken. The item itself is brand new and has never been used.

This is a great opportunity to buy a fully functioning product at a discounted price, supplied with a one year warranty.

Product Ref: 74965

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Full Description

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Ultimate Portability

Compact and light enough to carry by hand, the Yamaha Stagepas is an all-in-one PA system that you can take literally anywhere. One speaker features a convenient storage compartment for cables and other accessories, while the other houses the detachable 8-channel mixer, which combine together into an attractive, compact package that can be easily transported from venue to venue.

SPX Digital Reverb

One control knob provides you with access to four different high-quality reverb effects, which are perfect for both vocals and acoustic instruments. Simply turn the knob to change the reverb reverb type and time, then apple just the right amount of high-resolution effect to each channel.

1-Knob Master EQ™

The Yamaha Stagepas 400i features an innovative 1-knob function which allows you to instantly match your sound to your performance environment. Simply turn the knob to optimise the EQ for vocal speeches, musical performances, or just to apply more bass - achieving your perfect sound has never been so easy.

Built-In Feedback Suppressor

Now you can avoid uncomfortable feedback that often plagues so many sound reinforcement novices and professionals alike. Usually found only on high-end equipment, this innovative function removes feedback automatically with the push of a button, ensuring that your sound remains clear, consistent and professional.

iPod/iPhone Compatible

The powerful mixer is equipped with a USB input connection which allows you to directly connect your iPod or iPhone and enjoy high-quality playback of your favourite music. Additionally, the USB port charges your device, meaning you'll never have to worry about a drained battery during your performance.


  • 400W (200W + 200W) power output
  • Newly designed high-quality speakers
  • 8'' low-frequency woofer and 1'' high-frequency compression driver
  • Detachable 8-channel mixer - 4 mono/line and 4 mono/2 stereo line
  • iPod and iPhone USB connection
  • One-knob master EQ™ with virtual bass boost
  • High resolution SPX digital reverbs - 4 types and parameter control
  • Onboard feedback suppressor
  • Great-sounding 2-band channel EQ
  • Switchable stereo/mono inputs
  • Hi-Z inputs for connecting instruments
  • Phantom power
  • Monitor and subwoofer outputs
  • Optional reverb foot-switch sold separately


  • System Type: Powered Mixer with 2 Passive Speakers
  • Maximum SPL: 125dB SPL / Speaker
  • Frequency Range: 55Hz - 20kHz, -10dB
  • Power Consumption: 30W Idle, 70W 1/8'' Power
  • Power Requirements: 100V - 240V 50Hz/60Hz
  • Dimensions:
    • Speakers: 289mm x 472mm x 275mm
    • Mixer: 308mm x 180mm x 116mm
  • Weight: 17.8kg / 39.2lbs
    • 2 x 7.5kg (Speaker) + 2.8kg (Mixer)
  • Included Accessories:
    • Cover Panel
    • Power Cable (2m)
    • 2 x Speaker Cables (6m)
    • 12 x Non-Skid Pads

Powered Mixer

  • Mixing Channels: 8
  • Amplifier: 360W RMS (180W + 180W)
    • 400W Peak (200W + 200W)
  • Analog Inputs: 4 Mono Mic/Line + 4 Mono/2 Stereo Line
  • Digital Inputs: USB Audio - iPod/iPad Exclusive
  • Channel EQ: 2-Band
    • High Shelving: 8kHz
    • Low Shelving: 100Hz
  • Channel Functions:
    • Hi-Z: Channel 4
    • Stereo/Mono: Channel 5/6-7/8
  • Digital Effects: SPX Digital Reverb - 4 Program, Parameter Control
  • Output Processing:
    • Feedback Suppressor
    • 1-Knob Master EQ™
  • Phantom Power: +30V (Channel 1/2)
  • Outputs:
    • Speakers Out (L, R)
    • Monitor Out (L/Mono, R)
    • Subwoofer Out (Mono) with Auto HPF
  • Controls and Others: Reverb Foot-switch (Sold Separately)


  • Type: Two-Way, Bass-Reflex
  • Transducers:
    • Low-Frequency: 8'' Cone
    • High-Frequency: 1'' Voice Coil Compression Driver
  • Coverage Angle: 90° x 60° (H x V)
  • Floor Monitor Angle: 50°
  • Handle: 1 x Top