Our website uses cookies so that we can serve you better. Continue to use the site as normal if you're happy with this, or find out how to manage cookies.


Yamaha YSTFSW050


YAMAHAYSTFSW050Black Subwoofer

  • Feature Banner

(For more features refer to the specification table below.)



All our web prices are valid in-store
read more

"Their extended warranties have an excellent reputation"

Click here for more info


The Yamaha YSTF-SW050 is not like other subwoofers.

With its specially designed, low profile, cabinet, the YSTFSW050 has been designed to fit where other subs won't go. Mount it on a rack, alongside a mini system or under furniture, the YST-FSW050 will slide in with ease.

Using a down-firing woofer and Yamaha's award-winning YST active technology, the flat Yamaha subwoofer delivers a surprisingly powerful bass response. With its front-mounted Linear Port, the YST-FSW050 produces its bass smoothly and progressively, thus minimising distortion.

Perfect for use with a Soundbar, mini hi-fi system, or anywhere else where space is at a premium, the Yamaha YST-FSW050 is that very rare thing; a discreet subwoofer!



Active or PassiveActive subwoofers have amplification built-in, passive ones do notActive
Auto On/OffDoes it switch on and off when a signal is detected?No
Freq Response (Hz)The lower the first figure the deeper the bass should be35 - 160
Power Rating (Watts)The maximum power handling. With active subs this figure relates to the amplifer's power50
Dimensions (mm)Size of cabinet (H x W x D) mm.163 x 350 x 350
Weight (KG)Weight of unit,unboxed, in Kg8.5
BlackDoes this subwoofer have a black finish?Yes
WoodDoes this subwoofer have a wood finish?No
Other ColourDoes this subwoofer have another coloured finish?No
Eco FriendlyDoes this product conform to energy efficient standards? These standards include the American "Energy Star", the European "Energy Flower" or "EcoLabel" and the UK EST (Energy Saving Trust) certification.No
Included CablesSpeaker/interconnect cables included with the package. Please note that in most cases, these are basic cables only and would often benefit by being upgraded.RCA Subwoofer Cable - 5m
Rated 4.7 out of 5by 13 reviewers.
Rated 5 out of 5by Whooooa - does it for the TV! I have had a Yamaha YAS101 soundbar for a while and thinking we might watch a few more home movies if we got a real good sound system I thought a sub woofer might do the trick. So enter my new Sub Woofer. Point 1 - the cables are hidden right under the bottom most polystyrene bit of packaging. You need both sets of cables to connect the sub woofer to the soundbar. Point 2 - to get it to work - Switch off the Soundbar - THEN - press power and volume minus on the soundbar together then release the volume minus button - it then puts sound through the sub woofer. SOUND - excellent - deep - mess around with the subwoofer / soundbar balance - tend towards less subwoofer. You will be well impressed 21 March 2014
Rated 5 out of 5by YST-fsw050 Excellent product in use with Yamaha sound bar easy to install fitted where i wanted so thumbs up 03 March 2014
Rated 5 out of 5by Bass lovers delight! I bought this subwoofer with my new surround amp as an upgrade to my old sub. Its still bedding in but already on both music and movies, I have noticed the bass is crisper and sharper when it needs to be but equally unobtrusive when called for.. How does it know ? with music, the timing is spot on and never lags behind or overpowers. The deep bass of explosions and sound effects on movies is fully enhanced but without distortion. The volume control is a boon as its easy to turn up or down without having to fiddle with receiver settings but so far I haven't had to touch it. I have stood it sideways for space and it looks great along side the rack. very impressed and nothing to criticise. 28 January 2014
Rated 5 out of 5by A complement to my rx-375 receiver Bought this with an RXV-375 receiver and bose speakers for a home theatre setup works great does what it says on the tin and does it well! Is descret and easy to setup. 27 January 2014
Rated 5 out of 5by Great price, sound and build! Originally wanted the 150w version which was sold out but this is more than enough for a medium sized room. Along with the amplifier and 4 speakers its perfect, you don't really need, and it shouldn't be turned right up anyway but its only ever turned up to about 1/3 of the way (music dependent). Really good quality build, its not light but no means. Connects via one phono and is provided with a long single phono. Nicely sized too to fit under a bed. 21 January 2014
Rated 4 out of 5by Great value product As an entry-level sub-woofer, this unit performs very well. 19 January 2014
Rated 5 out of 5by Excellent Compact Subwoofer This subwoofer produces a good bass and matches very well with the Yamaha soundbar. It is stylish and sits on a shelf under the TV easily. Excellent value for money. 15 January 2014
Rated 4 out of 5by This product does what it says on the tin The sub plugs straight into a receiver, switch it on and turn it up as loud as you want the bass end to be! I need to investigate whether this is absolute or relative to the volume on the receiver - but seems nicely balanced. Adds a good amount of bottom end to sounds and makes things feel a little more cinema-esque. Recommended as an additional speaker for a 2-way or 5-way system 11 January 2014
2 next>>
  1. Interconnects/speaker cable/Blank Media

  2. Single units and speakers
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days*)
    £6.99 per item : Mon - Fri 8.30 - 18.00 (Next working day**)
    £15.99 per item : Saturday by 12pm (order before 11.30am Friday)

  3. Headphones and other accessories
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days*)
    £6.99 per item : Mon - Fri 8.30 - 18.00 (Next working day**)
    £15.99 per item : Saturday by 12pm (order before 11.30am Friday)

  4. Speaker stands and remote controls
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days*)
    £6.99 per item : Mon - Fri 8.30 - 18.00 (Next working day**)
    £15.99 per item : Saturday by 12pm (order before 11.30am Friday)

  5. Racks
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days*)
    £6.99 per item : Mon - Fri 8.30 - 18.00 (Next working day**)
    £15.99 per item : Saturday by 12pm (order before 11.30am Friday)

  6. LCD/Plasma Screens up to 42"
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days*)
    £6.99 per item : Mon - Fri 8.30 - 18.00 (Next working day**)
    £18.99 per item : Saturday by 12pm (order before 11.30am Friday)

  7. LCD/Plasma Screens 43" and above ***
    FREE per item : Mon - Fri 8.30 - 18.00 (3-5 working days)
    £19.99 per item : Mon - Fri 8.30 - 18.00 (1-3 working days)
    £29.99 per item : Mon - Fri 8.30 - 18:00 (Next day delivery - order before 2pm)

    * Free delivery to UK mainland only
    ** If ordered before 1pm
    *** Sent by specialist courier



All orders are shipped via our friends at Aramex.

If this is your first order with us, please ensure that the only address you enter is the credit/debit card billing address, as this is the only address to which we can deliver. If you have previously placed an order on our website, you will be offered an alternative delivery address.

You will receive an on screen confirmation once your payment has been authorised. Along with an email acknowledging your order, the address the goods are to be delivered to. In both bases you will be provided with an order reference number. Please quote this number with any enquiries.

Once your order has been despatched, we will email you an order receipt and warranty information followed by a second email with your order delivery information.

Delivery occurs within 7 working days (unless ordered on a 1-3 working day service). If after this time you have still to take receipt of your order please email or call 0333 900 0092 (Mon – Fri 9am – 5pm) providing your order number, name, address, brief details of what you ordered and any shipment number you may have. We strive to answer all queries within a working day, although at busy times we do ask that you bear with us. Please submit your query only once, as repeated emails/telephone calls only serves to slow down our response time and can result in further delays to your order.
All deliveries must be signed for. They will NOT be left in garages, sheds, outside loos, porches etc. You must examine the goods before signing for them to ensure they are in good condition - if packaging is damaged please do not accept goods. Instead notify us as soon as possible. If there is no-one in to sign for the goods, they will be taken back to the courier depot and a card left.

If we are out of stock of an item or there is a problem, we will contact you as soon as is possible.



Please see above for delivery tracking information. Alternatively you can get up to the minute delivery info via your phone or email using DPD's free "Follow My Parcel" service.

Cancel Add to Bag
Add to Bag

TSP = Typical Selling Price. TSPs are based on information supplied by What Hi-Fi? Sound and Vision magazine, manufacturers, Hi-Fi Choice, Home Cinema Choice & Pricerunner. Further information is available on request.