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We currently have this product in stock and available for dispatch.
Stock Location
| AV Distribution Hub: | 3 |
"Get it" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket.
1-year warranty & 30-day money-back guarantee included
If you decide your order isn't suitable for any reason you can return it - just let us know within 30 days of receiving it. Please keep hold of all the original packaging until you're sure you want to keep the order.
Eligibility for Money Back Guarantee
Important: For hygiene and software licensing reasons, some items are only eligible for our Money Back Guarantee if they are returned to us unused and sealed in the original packaging with all software still "unregistered." Details of exclusions are shown within the product descriptions. Products include:
- Monitors and Headphones
- Earplugs and Ear Protection
- Reeds and mouthpieces for woodwind and brass instruments
- Mouth and Lip-Care Products
- CDs, DVDs and Software
We can collect your return for a small fee, or you can send it back to us yourself. The collection fee can be found in the returns information on each product's page on AV.com.
In the unlikely event that any item in this order is faulty, damaged or incorrect on receipt, notify us within 14 days and we'll arrange a free collection.
When returning an order please ensure products are appropriately packaged and protected, to prevent them from getting damaged.
This table provides an overview of your statutory consumer rights, compared with our standard returns policy and optional extended money back guarantee and warranty.
| UK & Europe | EU Standard | AV.com Standard | AV.com Optional |
|---|---|---|---|
| Return Period | 14 days | 30 days | up to 180 days |
| Standard delivery charges refunded? | Yes | Yes | Yes, up to 30 days |
| Upgraded delivery charges refunded? | Standard costs only | Standard costs only | Standard costs only |
| Free collection on cancellation | No | No | Yes, up to 30 days |
| Free collection if defective, delivered damaged or incorrect item | Yes, within 14 days | Yes, within 14 days | Yes, within 30 days |
We are unable to accept returns of any custom made items designed to work together as a unique package and some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging. For full information on our returns policy, please refer to our returns and refunds information guide.
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Key Features
The Wharfedale Diamond SW-150 Subwoofer is an excellent entry point into high-fidelity sound, combining affordability with easy bass improvement. Whether for music, casual entertainment, or a dedicated home cinema system, this subwoofer uses a 150W RMS amplifier and 10-inch driver to deliver an immersive low-frequency output. Its forward-firing design projects sound more directly to your listening position, while the reflex-ported cabinet helps to minimise distortion and create impactful bass.
Nearly New: This product may have been opened for quality control purposes, returned by a customer, refurbished, or may have non-essential parts or software missing. Otherwise, the product operates as new. This is a great opportunity to buy a fully functioning product at a discounted price, supplied with a one-year warranty.
Product Ref: 206962
"A true champion of subwoofers, in terms of performance and price – it’s a quality piece of budget equipment."
The Wharfedale Diamond SW-150 Subwoofer features an efficient 150W RMS power amplifier, engineered to deliver punchier bass that's perfect for any home cinema setup, especially during high-adrenaline Hollywood action movies. Get more out of the latest blockbusters with its 10-inch (250mm) bass driver, ensuring an exhilarating entertainment experience.
Designed using six discrete circuits, the Wharfedale Diamond SW-150 Subwoofer lets you adjust crossover frequency between 35Hz and 85Hz in 10Hz steps. The 35Hz – 110Hz frequency response enables clear bass that will engross you in the action, with the forward-firing driver orientation enabling a more focused listening experience. To ensure a higher level of accuracy, perfect for audiophile-level home cinema, the reflex-ported cabinet also helps to limit distortion and enhance clarity.
Considerable focus has been placed on simplifying setup, allowing seamless integration of the SW-150 subwoofer with your speakers, regardless of room constraints. It includes an onboard filter section with adjustable phase, crossover, and volume settings for effortless blending into your system. The availability of both line and speaker-level inputs also guarantees compatibility with a broad range of amplifiers, from traditional to contemporary.
| Cabinet Dimensions (W x D x H) | 330 x 330 x 330 mm |
|---|---|
| Dimensions inc Feet / Grille (W x D x H) | 330 x 340 x 360 mm |
| Packaged Dimensions (W x D x H) | 420 x 420 x 450 mm |
| Product Weight | 17kg |
| Packaged Weight | 20kg |
| Product code | Diamond SW-150 Black |
| Bass Driver | 250mm (10 inch) |
|---|---|
| Frequency Response | 35Hz – 110Hz |
| Amplifier Power | 150W RMS |
| Input Impedance | 10kΩ |
| Maximum SPL (Ref: 1M) | 107dB |
| Low Pass Filter Range | 35 – 85Hz (10Hz steps) |
| Driver Orientation | Forward Firing |
| Cabinet Type | Reflex ported |
