OSD Audio SMP200 + SC800D Black Series In Wall Subwoofer Package - 200W
Pay Day Sale! Ends Sunday. Discounts already applied.

Delivery £4.50 or Free Over £50
Delivery £4.50 or Free Over £50
All orders to mainland UK over £50 are eligible for free standard delivery.
For orders under £50 we have delivery rates starting from just £2.99
Need it fast? No problem, you’ll find express next day delivery rates available on most products. Learn More
60 Day Returns + 2 Years Warranty
60 Day Returns + 2 Years Warranty
We’re so confident that you’ll be happy with your purchase that we’ve extended our returns policy to 60 days.
We call it the “Happy Sound Guarantee”.
If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More
Warranty
K&B Audio are authorised dealers for OSD Audio. All sales come with a 2 Years manufacturers warranty and full technical support.
Description
Description
Bring deep, cinema-quality bass to your home audio setup with the OSD Audio SMP200 + SC800D In Wall Dual Subwoofer Package.
Designed for discreet yet powerful performance, this package combines the compact but powerful OSD Audio SMP200 subwoofer amplifier with the SC800D in-wall dual subwoofer system.
Perfect for home cinemas, media rooms, or living spaces, it delivers room-filling low frequencies while keeping your space sleek and uncluttered.
The SC800D features two high-performance subwoofers housed in a sealed, vibration-free enclosure that fits neatly into standard wall cavities.
Paired with the dedicated SMP200 amplifier, you can expect tight, controlled, and impactful bass that elevates both movies and music. This system is ideal for those who want powerful bass without compromising on style or floor space.
FEATURES
- Powerful 200W Subwoofer Amplifier: The SMP200 delivers up to 200 watts of clean, reliable power, ensuring the SC800D performs at its full potential for impactful low-end sound.
- Custom-Built In Wall Subwoofer: The SC800D integrates seamlessly into walls, providing an 8-inch driver and 10" passive radiator in a sealed enclosure for accurate and distortion-free bass.
- Discreet Installation: Designed for in-wall mounting, the SC800D blends into your room without taking up floor space, making it ideal for modern, minimalist interiors.
- Sealed Enclosure Design: Reduces unwanted resonance and enhances low-frequency accuracy, delivering tight, cinematic bass response.
- Optimised Pairing: The SMP200 is engineered to drive passive subwoofers like the SC800D, providing dedicated controls for volume, crossover, and phase adjustment, giving you precise control over your sound.
- Versatile Home Theatre Integration: Whether you’re watching films, gaming, or enjoying music, this package ensures rich, immersive bass that complements any setup.
Transform your audio experience with a hidden yet powerful bass solution that delivers both performance and elegance.
Key Features
Key Features
-
Impedance
-
Warranty
Specifications
Specifications
What You Get
What You Get
Downloads
Downloads
Payment & Security
Secure Payments
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Authorised Dealer
K&B Audio are authorised dealers for OSD Audio. All sales come with a 2 Years manufacturers warranty and full technical support.

Why K&B Audio
Over a Decade of Experience
Established in 2013, we’ve been helping customers enjoy hassle-free home audio for more than 10 years.
Shop with Confidence
Our 'Happy Sound Guarantee' guarantees you expert advice, 60 day returns and free delivery on orders over £50.
35,000+ Satisfied Customers
We’ll always help you find the right solution for your needs, not just what boosts our bottom line. Don’t just take our word for it – read our glowing customer reviews.
Extensive Product Range
With the top brands, carefully curated bundles and thousands of home audio products in stock, we’ve got something for every setup.