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Hamilton WSA50+ WiFi Ceiling Speaker System with Polk Audio Atrium 4 Outdoor Speakers - Pair

SKU: KB00045
Sold Out
Original Price £598.00
Original Price £598.00 - Original Price £897.00
Original Price £598.00
Current Price £449.99
£449.99 - £619.99
Current Price £449.99
Out Of Stock
Out Of Stock
Out Of Stock
Out Of Stock
Speakers: One Pair
Color: Black

The Hamilton WSA50+ is the new and improved version of our best-selling WiFi multiroom audio system.

Updated for 2023, it's had a complete overhaul with more power, more connectivity, the latest Bluetooth 5.0 chipset, a digital optical input for televisions and a subwoofer output.

Paired with the popular Polk Audio outdoor speaker range this system offers unbeatable value for money with high-end sound and features at an entry level budget.

This is one of our favourite systems as it offers a whole lot of value and reliability at a budget-friendly cost. It can also be used with other WiiM compatible products including freestanding speakers, outdoor speaker systems and other in-ceiling speaker systems.


  • MUSIC SOURCES: Stream your favourite music from all the top internet music services such as Spotify Connect, Tidal, TuneIN Radio, BBC Radio, Amazon Music, Deezer, Pandora, Qobuz, vTuner, NAS Drive + much more.

  • CONNECTIVITY: You have plenty of connection options including a digital optical input, an RCA input for analog audio devices, a USB input for computers and even a subwoofer output.

  • BLUETOOTH: You can also connect via Bluetooth and stream from any app on your smartphone including YouTube. Bluetooth is also handy for letting friends play music without needing to be on your WiFi. The Bluetooth has no PIN code so can be connected to an Amazon Echo device for hands-free control.

  • MULTIROOM GROUPING: Group multiple systems together to create a whole-home audio system and enjoy your music in perfect sync.

  • AIRPLAY: Easily connect and stream from your iOS device using Airplay.

  • MORE BASS: You can now connect an active subwoofer (sold separately) to significantly upgrade your low and mid end bass, resulting in a much richer and more powerful experience. 

Note: There is a free iOS/Android app called "Hamilton Player" however we recommend using the default WiiM Home app for optimal reliability and the latest updates as soon as they are available.


  • Power Amplifier: 2 x 50W 4ohms / 2 x 30W
  • Impedance: 4-8 ohms
  • Frequency Response: 20Hz-20KHz
  • Music Format: FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
  • Audio Decode: 24 Bit, 192 kHz
  • Network Connection: RJ45 Wired, Wireless IEEE802.11 b/g/n 2.5G
  • Online Streaming Services: Spotify, Amazon Music, Deezer, Internet Radio, QQMusic, Napster, Tidal, TuneIn and many more.
  • Local Storage: Music stored on mobile device memory, NAS Drive, USB Drive
  • AUX Input: RCA Input
  • Digital Input: SPDIF Optical
  • Streaming Protocols: Airplay, DLNA, UPnP, Spotify Connect, Qplay
  • Bluetooth Version: 5.0
  • 1 X Line In (RCA)
  • 1 x Sub Out (RCA)
  • 1 x SPDIF Optical Audio Input
  • L/R Speaker Output
  • 1 x USB
  • Power Input: 24V/4.16A
  • Dimensions: 146 x 111 x 54mm
  • Weight: 0.4kg


  • Height: 8.625" (21.91 cm)
  • Width: 5.688" (14.45 cm)
  • Depth: 6.688" (16.99 cm)
  • Weight: 3.6 lbs (1.63 kg)
  • Front Array Driver Complement: (1)  4.5" (11.43 cm) d (Round) - Mid/Woofer, (1)  0.75" (1.91 cm) d (Round) - Tweeter
  • Total Frequency Response: 75 Hz → 25,000 Hz
  • Nominal Impedance: 8 ohms
  • Sensitivity (1 watt @ 1 meter): 89 dB
  • Mounting Type: 180° Speed-Lock mounting system with Keyhole Slots
  • Available Orientations: Horizontal, Vertical
  • Recommended Amplifier Power Per Channel: 10 watts → 80 watts
  • Speaker Inputs: (2) Pair of 5-way Binding Posts - Gold-Plated
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