Skip to content

Description

Bring powerful, cinema-quality bass into your living space with the OSD Audio SMP200 + IWS10 in wall subwoofer package.

This discreet system is perfect for home theatre enthusiasts and music lovers who want room-shaking low frequencies without compromising on floor space.

The package combines the slim yet impactful IWS10 10" in wall subwoofer with the dedicated SMP200 200W amplifier, delivering deep, controlled bass with a seamless in wall installation.

Whether you’re upgrading your home cinema system or enhancing a whole-house audio setup, this pairing ensures effortless performance and a clean, modern look.

Hidden neatly within the wall, the IWS10 works hand in hand with the SMP200’s optimised power output to provide accurate low-end reproduction, ideal for films, gaming, and music playback.

FEATURES

  • 200W Class D Amplifier: The SMP200 supplies efficient and powerful performance, designed specifically to drive passive in wall subwoofers like the IWS10.
  • Dedicated Subwoofer Optimisation: Features include variable crossover and phase control, allowing you to fine-tune bass response to suit your room.
  • 10" In Wall Subwoofer: The IWS10 delivers deep, impactful bass from a flush-mount design that blends seamlessly into your décor.
  • Space-Saving Installation: Mounts neatly inside the wall, saving valuable floor space while maintaining excellent low-frequency performance.
  • Durable Construction: Built with a rigid and reinforced design to minimise distortion and deliver clean, tight bass.
  • Seamless Integration: Works perfectly with home cinema systems, multi-room setups, or as a discreet upgrade to an existing audio system.

This package is the ideal solution for those seeking powerful bass without compromising room aesthetics.

What You Get

AMPLIFIER

  • 1 x SMP200 Amplifier
  • 1 x Power Cable

SUBWOOFER

  • 1 x Subwoofer
  • 1 x Grille
  • 1 x Cut Out Template
  • 1 x Instruction Manual

CABLES

  • 10m x 2 Core Speaker Cable
  • 1 x QED Connect 3M Subwoofer Cable
Specifications

AMPLIFIER

  • Amplifier Type: Subwoofer
  • Amplifier Class: Digital Class D
  • Channels: 1
  • Power Output: 200 Watts @ 4 Ohm
  • Power Output: 120W RMS @ 8 Ohm w/ 240W Peak
  • Power Output: 200W RMS @ 4 Ohm w/ 400W Peak
  • Frequency Response: 20Hz-160Hz +/-1dB THD: 1%
  • Variable Crossover: 35Hz-160Hz
  • Variable Phase Switch: 0 To 180 Degrees
  • Impedance: 8 Ohm And 4 Ohm Stable
  • Signal To Noise Ratio: 95dB
  • 12V Trigger Mode
  • Inputs: Speaker (High) Level / Signal (Low) Level RCA
  • Dimensions (L x H x D): 216mm x 44mm x 249mm
  • Weight: 3.0kg
  • Warranty: 2 Years

SUBWOOFER

  • Speaker Type: 10"In-Wall Subwoofer
  • Woofer: 10"Polypropylene With Rubber Surround
  • Frequency Response: 38Hz - 200Hz +/-3dB
  • Power Handling: 200 Watts
  • Sensitivity: 2.83V/1m: 86 dB
  • Impedance: 8 Ohms
  • Inputs: Spring Binding Posts
  • Installation: "Easy In"Mounting Bracket For Easy Installation Included
  • Grille: Paintable Grille&Frame Included
  • Dust Shield: Integrated Rear Dust Shield
  • Sold As: Single
  • Mounting Depth(Assuming 13mm Drywall): 95mm
  • Unit Dimensions(L x H x D): 305mm x 305mm x 95mm
  • Cutout Dimensions(L x H): 270mm x 270mm
  • Weight: 5.0kg
  • Warranty: 10 Years
  • Note: Requires Additional Subwoofer Amplifier
Delivery & Returns

Delivery: Free standard 2-3 working day delivery on all  UK* orders over £50. Premium next-day options are available on selected products at checkout. Learn More

Returns: All orders come with a 60 day "Happy Sound Guarantee" allowing you to return your item(s) for refund or exchange and a 2 Years warranty for peace of mind. Learn More

*Surcharges apply to off-shore and highlands, see pricing at checkout.

Payment & Security
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Providing Hassle-Free Home Audio Since 2013

Why Customers Trust K&B Audio

Expert Advice
1.

Expert Advice

We're here to help you every step of the way.

Learn More
Fast & Free Delivery
2.

Fast & Free Delivery

Spend £50 for free mainland UK delivery.

Learn More
Free Audio Design
3.

Free Audio Design

Let us help design you the best audio system for your requirements.

Learn More
Showroom
4.

Showroom

Try before you buy in our relaxed South Coast showroom.

Learn More