OSD Audio  |  SKU: BOM4.1.2

OSD Audio BOM4.1.2 8" Active Outdoor Subwoofer with Bluetooth

£449.00 £459.00

Includes 1 Year Warranty + 60 Day Returns

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Extended 60 Day Returns

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Your next outdoor BBQ will rock the block with the BOM4.1.2, a 4.1 Wireless BT-enabled outdoor subwoofer and satellite system that goes beyond bass.

This flexible audio system includes a 4.1 digital amplifier to connect additional outdoor speakers, creating a true, acoustically balanced outdoor audio experience.

The 8” subwoofer enclosure features a 360-degree omni-directional design for easy placement, and with Wireless BT-enabled connectivity, you can control your music library or streaming services wirelessly from your tablet or cellphone.

Two stereo outputs and a separate digital amplifier allow you to connect two pairs of landscape or satellite speakers (sold separately) for full coverage and maximum volume. 

Designed with all-weather components, including an IP67-rated power supply, this durable outdoor subwoofer features an antique bronze cabinet that blends effortlessly into backyards and eco-friendly landscapes.


  • Wireless BT Connectivity: Allows you to control your music wirelessly with a range of 30-75 feet line of sight, using BT version 4.0 and compatible with A2DP standard.
  • Powerful Subwoofer: Equipped with an 8" polypropylene cone woofer with a butyl rubber surround, delivering rich bass and handling low-frequency effects in your audio system.
  • Integrated 4.1 Digital Amplifier: Enables you to connect additional outdoor speakers for a complete and balanced outdoor audio experience.
  • Durable All-Weather Design: IP67-rated waterproof power adapter and components ensure reliability in cold, hot, and wet climates.
  • Versatile Placement: The 360-degree omni-directional design allows for flexible placement in your outdoor space.
  • Dual Stereo Outputs: Features Class D 60W x 2 stereo outputs, allowing you to connect two pairs of landscape or satellite speakers for expanded coverage.
  • Elegant Aesthetics: Antique bronze cabinet blends seamlessly into backyards and eco-friendly landscapes.
  • Enhanced Audio Performance: The dedicated powered subwoofer pumps up the outdoor sound system, allowing other speakers in your configuration to produce their designed frequency ranges more efficiently for a balanced and rich sound.

Key Features

  • Placement
  • Driver Size
  • Frequency Response
    50Hz to 20kHz
  • Warranty
    1 Year


    • Speaker Type: Outdoor Wireless BT Powered Subwoofer w/ Stereo Outputs
    • Woofer: 8" Polypropylene Cone with Butyl Rubber Surround
    • Frequency Response: 50Hz to 20kHz
    • Power Handling: 100W
    • Impedance: 8 Ohms
    • Stereo Output: Class D 60W x 2 Pair
    • Wireless BT Range: 30-75 Feet Line of Sight
    • Wireless BT Version: 4.0
    • Weight: 13.5 lbs
    • Warranty: 1 Year
    • Compatible with A2DP Standard
    • Features Dual Stereo Output Connections (Speakers Sold Separately)
    • What's Included: IP67 Waterproof Power Adapter
    • Power Supply Length: Plug to Transformer - 3' 5", Transformer to Speaker - 15' 5"
    • Unit Dimensions: (L x H x D) 14" x 17" x 14"
    • Sold As: Single

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Authorised Dealer

K&B Audio are authorised dealers for OSD Audio. All sales come with a 1 Year manufacturers warranty and full technical support.

OSD Audio BOM4.1.2 8" Active Outdoor Subwoofer with Bluetooth - K&B Audio
OSD Audio

OSD Audio BOM4.1.2 8" Active Outdoor Subwoofer with Bluetooth

£449.00 £459.00









Drive Type




Noise Cancelling




Music Sources






TV Connection


Smart Features


Cut-Out Diameter


Mounting Depth


Power Handling




Driver Size




Frequency Response

50Hz to 20kHz




1 Year
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