Hamilton WSA50 WiFi Multiroom & Bluetooth Amplifier with 4" Outdoor Speakers

Hamilton AudioSKU: TB7266

Colour: White
Speakers: One Pair
Sale price£249
Only 3 Left


The Hamilton WSA50 multiroom audio system is a great addition to your home entertainment.

You'll be able to stream your favourite music from all the latest streaming services with high quality sound from the included waterproof outdoor wall mounted speakers from Adastra.


  • MULTIROOM: The key benefit of a WiFi based system is the app control and ability to synchronise multiple rooms to playback at the same time. You can play music in different rooms, at the same time. Or you can group all rooms together to play the same source. Perfect for large open plan areas and for keeping the same music throughout your home.
  • ALL YOUR MUSIC: Stream from Spotify Connect, TuneIN Radio, Tidal, Deezer and many more. You can also stream music stored on your phone or on a network attached storage drive (NAS Drive)
  • IOS/ANDROID APP: The system is controlled with a free iOS or Android app called "Hamilton Play". From this app you can stream your music, control zones, adjust volume and much more.
  • AIRPLAY & DLNA: You can easily stream your music directly to the amplifer from your IOS or Android phone using Apple Airplay or DLNA.
  • BLUETOOTH STREAMING: The Hamilton WSA50 features a Bluetooth receiver, this is great for allowing quick access to the system for guests to play their music without needing to join the WiFi and download the app. You can also stream YouTube videos and connect smart speakers such as Amazon Alexa.
  • AUX INPUT: The RCA line input allows you to connect a wide array of audio dev ices to the amplifier including a television, record player or CD player.
  • SUBWOOFER: You'll find a line output on the amplifier which allows you to connect it to a bigger, more powerful amplifier if required. You can also connect it to an active subwoofer for extra bass!
  • NETWORK CONNECTIVITY: The Hamilton WSA50 is equipped with an RJ45 port for connection to your home router which will give you ultimate stability. No network cable available? No problem, you can also connect to your WiFi network for wireless installation.

Hamilton Audio Player App Screenshots


Power Output50W x 2 Ch & 8ohms
Impedance4-16 ohms
Input Sensitivity / Input Impedance320mv / 30 k ohms / 90db
Frequency Response20hz - 20khz
Sample Rate24 bit, 192khz
Audio Inputs / Outputs1 x Line In (RCA), 1 x Line Out (RCA), 2 x Speaker Outputs (Terminal), 1 x USB
Audio Formats SupportedFLAC, APE, WMA, AAC, AAC+
Streaming ProtocolsDLNA, AirPlay, Spotify Connect, Qplay
Power InputDC IN 21V 5A
FinishBlack Aluminium
Dimensions15.8 x 14.6 x 4 cm




  • Impedance: 8 Ohms
  • Power handling: max. 60W
  • Power handling: rms 30W
  • Frequency response: 100Hz - 20kHz
  • LF driver: 100mmØ (4")
  • HF driver: 13mmØ (0.5")
  • Dispersion angle: 120°
  • Sensitivity: 89dB
  • IP rating: IP44
  • Dimensions (each): 195 x 127 x 126mm
  • Weight (each): 1.23kg


  • 1 x WiFi Amplifier
  • 1 x UK Power Lead
  • 1 x Bluetooth Aerial
  • 1 x WiFi Aerial
  • 2 x RCA - RCA Cables
  • 1 x Instruction Manual
  • 1 / 2 x BH4 Speakers Black Or White
  • 1 x 20m Outdoor QED Speaker Cable
DPD Local Courier


We know you can't wait to start enjoying your new speaker system, so we only use the quickest and most reliable couriers. We keep plenty of stock so 95% of orders are delivered the next day!


Mainland UK

FREE Delivery On Orders Over £89 (2-3 Working Days) £0.00
Standard Delivery (2-3 Working Days) £4.99
Express Delivery (1-2 Working Days)* £6.99



 Standard Delivery (3-4 Working Days) £14.99


* Available on selected products.



We only use the best, and that's decided by our customers.

The majority of our orders go via Interlink, UK Mail, DPD. Some lower value items such as spare parts and remote controls go Royal Mail.

Free delivery is normally via next day courier as well. (We don't guarantee you'll receive free delivery items the next day, but 99% of the time you will!) 

K&B Audio Delivery Details - We Use DPD, UK Mail & ParcelForce



Once you place an order with us you will receive a notification e-mail outlining your order and details. We then get busy picking and carefully packing your item. Once we've got it all ready to go you'll receive another update to tell you it's been dispatched with a tracking number so you can keep an eye on it!

99% of our customers receive their items sooner than they expected. We pride ourselves on super-fast deliveries and do everything we can to deliver on that promise.

Any stock issues, or other delivery issues will always result in a quick phone call and e-mail to keep you updated. However we have carefully picked our products so we rarely have stock issues.





Working days are Monday to Friday. All orders on Friday will be shipped via next working day courier which means your item will arrive on the Monday.

Orders placed on weekends will be processed and dispatched on the Monday unless otherwise stated. Orders placed on bank holidays will be processed and dispatched on the next working day.

Some additional costs apply to Ireland, Europe & Scottish Highlands.



Most orders received before 2pm are processed and dispatched the same day provided the items are in stock with exception of items that have a custom stock status displaying a lead time.

After 2pm we will try our best to dispatch the same day provided our couriers have not been, however we cannot guarantee same day dispatch after 2pm.

If a product is delayed or out of stock we will contact you by telephone and/or e-mail in the earliest instance to discuss your order. We do our best to ensure that our stock levels are accurate, but on the odd occasion if the item you have purchased is out of stock we will contact you ASAP to discuss alternatives or to advise of the lead time.



Please be aware that the above are guidelines, we try our best to stick to these guidelines but some delays can be caused by couriers which we have no control over.

If you are using an electrician to install your system then please order in good time we cannot be held responsible for any costs or issues incurred in delaying your electricians due to any dispatch or delivery issues. We recommend that you give yourself a good few days in advance at a minimum.



If you have not received your item after 4-5 working days (UK) please contact us immediately so that we can look into it for you.

This is very rare, we use the best couriers and can keep track of your item at every stage.

Please read our terms & conditions for full details and please feel free to contact us if you have any other questions or queries.

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