Monitor Audio Vestra W12 Subwoofer – White
✓ 5 Year Warranty included
✓ Authorised UK Dealer
The Monitor Audio Vestra W12 is a powerful active subwoofer designed to add depth, impact and control to music and home cinema. Its 12-inch high linear-excursion C-CAM driver with triple-layer suspension is powered by a 500W high-efficiency Class-D amplifier, delivering deep and controlled bass with minimal distortion. The sealed enclosure, three DSP equalisation modes and flexible RCA, LFE and 12V trigger connections make it a versatile addition to a wide range of audio systems.
Deep Bass with Impressive Power and Control
The Monitor Audio Vestra W12 brings greater scale and authority to your listening experience. Its 12-inch high linear-excursion C-CAM driver delivers powerful low frequencies, while the triple-layer suspension helps maintain control during demanding passages. Whether you're watching an action-packed film or listening to music with deep bass lines, the W12 adds weight, impact and realism without losing clarity.
500W Class-D Amplification for Dynamic Performance
The W12 is powered by a 500W high-efficiency Class-D amplifier, giving it the power needed to deliver substantial bass across a wide range of listening levels. Its sealed cabinet design supports a tight and controlled response, helping the subwoofer integrate naturally with your main speakers. With an in-room frequency response extending from 17Hz to 200Hz, it adds convincing depth to both music and cinematic soundtracks.
Tailor the Bass to Your System
Three built-in DSP equalisation presets—Impact, Movie and Music—allow you to adjust the W12’s performance to suit different types of listening. The 0° and 180° phase switch helps optimise integration with your main speakers, while the adjustable low-pass filter provides further control over the crossover point. These features make it easier to achieve balanced, room-filling bass that complements your system.
General Specifications
System Format: Active
Frequency Response (In-room, -6dB): 17 — 200 Hz
Maximum Usable SPL - Peak (CTA 2010-B, Z-weighted, half-space): 115 dB
Amplifier Output Instantaneous (RMS): 500 W
Amplifier Classification: High-Efficiency Class-D
Bass Alignment: Sealed
Low Pass Filter Frequency (-6dB): 32 — 200 Hz
Inputs: Stereo Unbalanced RCA, LFE Unbalanced RCA, 12 V Trigger 3.5 mm mono jack
Input Impedance: 47 kOhms
Phase Control: 0° & 180° Toggle Switch
Equalisation DSP: 3 pre-set modes: Impact, Movie, Music
Auto Music Sensing: Auto On: Line Level >3 mV, Auto Standby after 20 mins
Mains Input Voltage: Universal Mains, 85 - 265 VAC, 50 - 60 Hz
Power Consumption (1/8th Maximum Output): 120 W
Drive Unit Complement: 1x 12" (305 mm) High Linear-Excursion Triple Suspension Driver
External Dimensions with All Accessories Fitted (H x W x D): 385 x 371 x 401 mm (151/8 x 149/16 x 1513/16")
Weight: 18.3 kg
Grille: Cloth covered
How will you send my item?
We ship to addresses within the UK using Royal Mail and DPD couriers.
How much does delivery cost?
Standard 2–3 working day delivery is FREE on orders over £50. Next working day delivery is available from £5.99, and is FREE on orders over £200.
For orders to UK non-mainland and international destinations, additional charges will apply at checkout. Please see below for more information.
How long does delivery take?
Depending on the delivery service you choose, delivery usually takes between 1-4 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.
When will you despatch my order?
Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.
*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.
Can I track my delivery?
Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.
UK Non-mainland and International destinations.
Post Brexit some of our delivery partners have changed the way we ship to international and offshore destinations. This means that the cost of shipping to some locations has increased significantly and additional paperwork may need to be completed for some international orders.
Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and additional postage may be required. Furthermore, this may incur additional delivery delays and also local customs charges which the buyer is responsible to pay.
Shipping to international destinations may require further security checks and I.D. to be provided by the cardholder. We reserve the right to cancel any orders where an order does not pass our security checks or the additional postage is not paid.
To avoid any confusion we would advise that you contact us before making your order.
What do you class as UK Non-mainland?
Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.
For any further enquiries with regards to your delivery please contact us on 020 8561 9845 and one of our adviser's will be happy to help.
If you're not happy with your item or you've changed your mind.
Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.
We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.
Under 30 days
- You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 30 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
- All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
- Once we have confirmed your return, please ensure that you return the item within 14 days.
- If a returns number is provided then please ensure that the parcel has this clearly marked.
- Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items.
After 30 days
- We will not offer a refund after 30 days of you receiving your delivery unless your product is faulty.
Exclusions from our returns policy
As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:
- Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.
- In-Ear headphones due to health and hygiene reasons.
- Products that include software which require activation.
Please note : that these exclusions do not apply to items that become faulty.
If your product becomes faulty
We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.
In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.
Under 30 days
- If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
- Please send the items back with a cover note including a description of the fault and your original order number.
- Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
- If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.
After 30 days
- After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 30 days we will not cover you for any carriage costs.