Wharfedale Diamond SW250 review

Tested at £300.00

What Hi-Fi? Verdict

This stylish budget stunner slams well above its weight – delivering impressively big bass and decent subtlety

Pros

  • +

    Impressive control and weight

Cons

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test.

With the raft of movie big hitters swamping the Blu-ray shelves it's time to ponder your system's sonic capabilities.

So, if your budget/midrange speaker package is in dire need of a bass injection, then the Wharfedale SW250 is more than happy to oblige. This superb sealed sub produces an explosive but controlled low-frequency hit, perfect for the action delights of Iron Man.

Its curved cabinet ensures superb rigidity, enabling the 250-watt amp to deliver a powerful, tight and articulate bass. It can rock your room with impressive weight but it's also not adverse to caressing you with more subtle rumblings.

What Hi-Fi?

What Hi-Fi?, founded in 1976, is the world's leading independent guide to buying and owning hi-fi and home entertainment products. Our comprehensive tests help you buy the very best for your money, with our advice sections giving you step-by-step information on how to get even more from your music and movies. Everything is tested by our dedicated team of in-house reviewers in our custom-built test rooms in London, Reading and Bath. Our coveted five-star rating and Awards are recognised all over the world as the ultimate seal of approval, so you can buy with absolute confidence.

Read more about how we test

Latest in Subwoofers
Q Acoustics' three Q SUB models side by side against a brown backdrop
Trio of new Q SUB subwoofers bring bass boosts for Q Acoustics' multi-Award-winning speakers
The McIntosh PS1K powered subwoofer in a modern minimalist room with wood panelling
McIntosh's new powered subwoofer promises ground-shaking bass at a wallet-trembling price
Nakamichi Dragon soundbar and subwoofer in a home cinema system
Nakamichi unleashes a rib-shaking 12-inch subwoofer upgrade for its Dragon home cinema system
Klipsch Flexus soundbar, subwoofer and speaker in a modern living room with a big wall mounted TV and white media unit
9 of the best action scenes to test your subwoofer
KEF KC92 in a living room next to floorstanding speakers.
KEF announces five new subwoofers to suit a range of rooms and budgets
PSB SubSeries BP8 lifestyle image next to a sofa
PSB's high-performance subwoofer wants to eliminate low-end resonance from your listening
Latest in Reviews
Sennheiser HD 505 open-back headphones
Sennheiser HD 505
Gryphon Audio Diablo 333 integrated amplifier
Gryphon Audio Diablo 333
Beyerdynamic Aventho 300 wireless over-ear headphones
Beyerdynamic Aventho 300
Samsung Galaxy S25 Ultra smartphone
Samsung Galaxy S25 Ultra
LG C5 55-inch OLED TV
LG C5 (LG OLED55C5)
Lumin U2 Mini network streamer
Lumin U2 Mini