Discontinued Product

Marshall Stanmore Multi-Room Black Wireless Speaker - 04091903

Product Details

Marshall Stanmore Multi-Room Black Wireless Speaker - 04091903

Stanmore is the most versatile speaker in the Marshall line-up and is perfect for any room, big or small.

Key Features:

  • Stanmore is the most versatile speaker in the Marshall line-up and is perfect for any room, big or small
  • Stanmore delivers on the promise of high-performance sound that is synonymous with the Marshall name
  • It produces clean and precise audio, even at the highest levels, thanks to the advanced components packed inside this music machine
  • Connect wirelessly either to Chromecast built-in, Spotify Connect, AirPlay or Bluetooth. You can also plugin via the 3.5 mm socket or the RCA input
  • Combine it with other Marshall Wireless Multi-Room speakers to turn your home into the ultimate listening experience


  • Six ways to connect, endless ways to listen
    Consider this speaker your backstage pass to every song on the planet. Access to all of the worlds music has never been easier. Connect wirelessly with Chromecast built-in, Spotify Connect or AirPlay and get access to the worlds most popular streaming services. Alternatively, hook up your turntable via the RCA input, make use of the 3.5 mm input or utilise a Bluetooth connection
  • Come together with multi-room
    Wirelessly play different songs in each room or bring it all together and play the same song throughout the entire home. Simply start with one speaker and build your system overtime. Regardless of your space, there's a Marshall speaker to fill it
  • Seven presets for your favorites
    With seven one-touch presets this speaker gives you immediate access to your favourite Spotify playlists, Internet radio stations or podcasts. Select your presets using the controls located on the top-panel and at the push of a button you're listening to what you love most
  • The loudest Multi-room system
    The Marshall Wireless Multi-Room System taps into over 50 years of experience to bring you that live feeling. Turn your entire home into your own personal venue with sound that resonates with the power of live music. Just like being in the front row
  • Easy set-up with the marshall multi-room app
    The simple, easy to use Marshall Multi-Room app will have you listening to your favourite music in no time. Use it to set up your single or multi-room wireless system, customise your one-touch presets, adjust the intensity of the LEDs, tweak the equaliser or switch between speakers in a matter of seconds
  • Your home, your sound
    Fine-tune your music to meet your requirements with the analogue controls. Just use the analogue controls on your speaker to perfect your sound according to the room you're in
  • A smart speaker
    Investing in the Marshall Wireless Multi-Room System means owning a smart speaker that automatically updates to new features and music services without ever having to lift a finger
  • The adventages of WiFi
    • Multiple speakers, multiple rooms
    • No Interruptions. Receive calls, texts or browse video clips. The music keeps playing
    • Continuous play without draining your device's battery
    • Lossless sound quality
    • Multiple device connectivity
    • Listening with Wi-Fi gives you a longer range and more freedom to move



  • Power amplifiers
    • One 50 Watt Class D amplifier for the woofer
    • Two 15 Watt Class D amplifiers for the tweeters
  • Cabinet principle: Bass-reflex
  • Maximum sound pressure level: 108 dB @ 1 m
  • Frequency range: 52 - 20,000 Hz
  • Adjustable bass and treble controls: Fine tune your music using the Marshall Multi-Room app or the analogue controls on your speaker
  • Stereo/Mono: Stereo

Controls and Connectivity

  • Wireless connectivity
    • AirPlay
    • Bluetooth v4.2 EDR A2DP
    • Chromecast built-in
    • Spotify Connect
  • Wired connectivity
    • 3.5 mm Input
    • RCA Input
  • Top panel controls
    • Bass control knob with LED indicators
    • Forward skip and backwards skip buttons
    • Source/Preset control knob with LED indicators
    • Treble control knob with LED indicators
    • Volume control knob with LED indicators
  • Wi-Fi: Connects to your home Wi-Fi network with any WPA, 802.11 b/g/n/ac, 2.4 GHz/5 GHz with diversity
  • Voice command: Works with Google Assistant


  • Mains input voltage: 100 - 240 V
  • Mains frequency: 50 - 60 Hz

Required apps

  • Apps
    • Google Home App
    • Marshall Multi-Room App

Included In The Box:

  • Stanmore Multi-Room Speaker
  • Legal and safety information
  • Power cord
  • Quick start guide

Approximate Dimensions:

  • Height: 7.28"
  • Width: 13.77"
  • Depth: 7.28"

Approximate Weight:

  • Unit: 10.36 lbs
  • Shipping: 15 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
California customers: Proposition 65 WARNING - learn more
Key Features
80W Total Power Output/ Bass-Reflex Cabinet/ 3.5mm Input/ RCA Input/ AirPlay/ Bluetooth v4.2 EDR A2DP/ Chromecast Built-In/ Spotify Connect/ 802.11 b/g/n/ac/ 52 - 20,000 Hz Frequency Range/ Produces Clean And Precise Audio/ Black Finish
More reasons to buy the Marshall 04091903 from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Marshall 04091903 is Brand New.
  • The Marshall 04091903 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Built-In Virtual AssistantNo
Aux InputYes
Speaker PhoneYes
Water ResistantNo
Lightning ConnectorNo
Digital Optical InputNo
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