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Inter-M Background Music System with 4x 4" Wall Speakers (Black or White)

by Inter-M
£449.00 (inc. VAT)
Speaker Colour


This 4 speaker background music system from Inter-M is perfect for small PA applications that require high-quality audio playback for music and/or speech.

Inter-M Warranty

Our full-range speaker system comes complete with an ultra-slim 100W mixer amplifier perfect for desktop or below counter placement, 4x compact 4" full-range wall speakers in white, and a 50m cut of high-quality speaker cable.

Key Features

  • Background music system with 4x 4" wall speakers
  • Full-range audio playback great for music & speech
  • Compact music system perfect for low-profile audio installs
  • Extremely efficient Class-D mixer amplifier - Low in running costs
  • Supplied with wall-mounting speaker brackets
  • Comes with 50m cut of speaker cable
  • Speakers available in white or black

As a Premier Partner of Inter-M products we are proud to bring you a 5 Year Limited Warranty* on all amplifiers (3 years Parts/Labour & 2 Additional years for parts) and a 3 Year Warranty* on all speakers. All repairs take place in the UK. 

Inter-M 100W Mixer Amplifier

Our 4 speaker background music system is powered by the Inter-M MA110 mixer amplifier which ensures high-quality audio playback for long durations of time - ideal for commercial environments that need a reliable music system.

Operating on Class-D amplification, the MA110 is extremely compact perfect for environments where space is at a premium. Not only this, the MA110 is also extremely energy efficient meaning it uses very little power consumption. This will save you money in running costs in comparison to alternative 100V amplifiers.

The Inter-M MA110 features a variety of inputs for seamless music streaming from any audio device such as smartphones, tablets, laptops or radios, etc. The MA110 also has a microphone input with 48V Phantom Power.


  • 1 x balanced Mic (phono/XLR) complete with phantom power
  • 1 x balanced Mic/Aux (¼ inch jack)
  • 1 x unbalanced Aux (¼ inch jack/dual phono)


Inter-M Full-Range Wall Speakers

Supplied in our 4 speaker background music system are the Inter-M WS30T full-range wall speakers that are excellent for music playback & speech applications.

Boasting an excellent frequency response, the WS30T's ensure maximum sound quality that creates the warmest of atmospheres and does not conflict with the human voice.

The WS30T's combine compact, modern styling with high performance audio making them ideal for low-profile audio installations into cafes, bars, and small retial environments.

The Inter-M WS30T's are supplied with multi-position knuckle mount brackets that allow for a tidy wall-mount install even into the tightest spaces.


View the Inter-M range of products HERE


Inter-M MA110 Mixer Amplifier

  • Output Power: 100W RMS @ 100V / 4ohm
  • Inputs: 1 x balanced Mic (phono/XLR) complete with phantom power, 1 x balanced Mic/Aux (¼ inch jack), 1 x unbalanced Aux (¼ inch jack/dual phono)
  • Priority: Telephone, Mic 1
  • Frequency Response: 80Hz ~ 15kHz
  • Operating Temperature: -10°C ~ +40°C
  • Power Requirement: 230v AC, 50Hz
  • Dimensions: 300(W) x 44(H) x 230(D) mm
  • Weight (Net): 3.00kg
  • Weight (Gross): 3.20kg

 Inter-M WS30T Speakers

  • Type: 1 way passive
  • Frequency Range: (-10dB) 110Hz ~ 20kHz
  • Component: LF: 4 inch / HF: VC 13mm
  • Power Rating: Continuous (AES Std): 30W, Program: 60W, Peak: 120W
  • Sensitivity (1m/1W): 85dB
  • Maximum SPL (Peak): 106dB
  • Nominal Coverage (1kHz): Asymmetric Horn, Horizontal Coverage : Far Field 60°, Near Field 120°, Vertical Coverage : upward +20°, downward -40° (On Axis)
  • Nominal Impedance (THRU setting): 8 Ohm
  • 100v Power Tappings: 1.9/3.8/7.5/15/30W
  • Low-Frequency Transducer: Paper Cone with impregnation
  • Enclosure Material: ABS RESIN
  • Connectors: Screw terminal 2P
  • Agency Rating: ROHS-compliant
  • Mounting Hardware: UBKT30 / KBKT30
  • Colour: Black / White
  • Dimensions: 210(H) x 139(W) x 129(D) mm
  • Weight (Net): 1.72kg
  • Weight (Gross): 2.24kg

50m Speaker Cable

  • CSA: 2 x 0.75mm²
  • Strands: 2 x (12 x 0.2mmØ Cu + 12 x 0.2mmØ CCA)
  • Dimensions: 7mmØ
  • Current: 6A max.
  • Sheath: Black PVC
  • Length: 50m

      Inter-M MA110 Amplifier - PDF Download

      Download the product specification sheet HERE

      Inter-M WS30T Speakers - PDF Download

      Download the product specification sheet HERE