SVS SB4000 (Black Ash)

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£1,995
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SVS SB4000 (Black Ash) is rated 5.0 out of 5 by 1.
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SVS SB4000 (Black Ash)

Subwoofer
£1,995
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All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.

Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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”A reference-grade subwoofer that doesn't merely dish out room-rattling home theater effects, it's also a very musical sub.” ’CNET’

The deepest bass you’ve heard

Dropping right down to 19Hz and using a mighty 13.5 inch woofer, the AVS SB-4000 delivers possibly the deepest bass you’ve heard. A match for some commercial cinemas, the bass provided by the SB4000 not only effortlessly fills larger rooms with low end punch but also produces bass so low you can truly feel it. With a 1200 watt amplifier and huge driver magnet, the bass is also exceptionally well controlled, giving searing dynamics.

Combined with musical talent
Keeping the sledgehammer power under tight control, the Analog Devices DSP (Digital Signal Processor) gives pinpoint precision and room tuning. It’s thanks to this that the sub never sounds overblown and boomy. A suite of technologies also clean and correct household mains voltage, giving not just stable power but also low noise and low distortion sound.

Smartphone app control
Available for Apple iOS and Android, the SVS control app gives armchair, precision control of your subwoofer. From the comfort of your listening position, you get access to all DSP functions including volume, EQ, low pass filter, phase, polarity, room gain, port tuning, custom presets and system settings. Connecting via Bluetooth, full control is possible even when the subwoofer is out of sight.

Built to stand the test of time
Featuring a highly reinforced cabinet, the SB4000 not only provides resonance-free, low distortion sound but is also built to last. The 2-inch thick front baffle easily supports the massive drive unit and is in it for the long term – despite the massive bass, this is one sub that won’t shake itself to pieces. Choose between Gloss Black or Black Oak finishes for the best match for your room. A non-resonant grille is also supplied, keeping the woofer protected when needed.

Feel every element of the cinema at home, with the SVS SB-4000.
Overview
Active or Passive?
Active
Smart Features
Smartphone control
Yes
General
Manufacturer's Warranty
5 years
Audio
Driver Units
SVS 13.5 inch
Frequency Response (Hz)
19 - 310
Power Output
1200w
Features
Auto On/Off
Yes
Dimensions
Dimensions WxHxD (mm)
452 x 465 x 530
Weight
Weight (KG)
46.4
Accessories
Remote Control
Yes
CUSTOM INSTALL - To get the most out of this product we recommend our design and install service.
Find out more.

Get £100 OFF ALL subwoofer cables with this product! Simply add any cable to your basket and use voucher code SUBCABLE100 or mention when you call / visit. Offer available from our stores, telesales team, and online, until 23:59 31.07.24. Excludes Clearance, Refurbished and Open Box products.

Make the most of your subwoofer. View our hottest deals on sub cables and interconnects.


Rated 5 out of 5 by from The destroyer of average cinema sound! This is my 2nd SB4000, I really didn't need two as these are incredibly potent and commanding subwoofers individually - but I wanted to see (well, feel) the difference having a second would have. My cinema room is now complete, the bass response remains tight and responsive, but the depth both subs bring to audio is hard to describe. Whether it's live music (try Hans Zimmer Live in Prague in Dolby Atmos) or a massive action movie (try Godzilla versus Kong or Maverick) these subs make everything feel cinematic, outrageously decadent and better than any commercial cinema I've ever been in. This is my favourite subwoofer brand - great quality, value for money and customer support - sentiment I share for my local Richer Sound store in Reading.
Date published: 2023-05-08
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  • Purchase rate 21.9% p.a. (variable)
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For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.