Monitor Audio CLG-W12 Subwoofer
Monitor Audio CLG-W12 Subwoofer
Monitor Audio CLG-W12 Subwoofer - 2
Monitor Audio CLG-W12 Subwoofer - 3

Monitor Audio CLG-W12 Outdoor Subwoofer

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Monitor Audio CLG-W12 Outdoor Subwoofer


Frequency Response (-6dB)

  • 30Hz – 100Hz

Sensitivity (1W@1M)

  • 87dB

Impedance (nominal)

  • 4 Ohms or 70/100 Volt line level (cable select)

Maximum S.P.L

  • 110dBA

Power Handling

  • 250 watts

Amplifier Requirements (RMS)

  • 100-250 watts

Driver Complement

  • 1 x 12” C-CAM cone, long throw sub-bass driver

Crossover recommendation (low pass)

  • 100Hz at a minimum of 12dB/Octave (24dB/Octave optimum)


  • Encapsulated cable connection

Environmental Protection Rating

    • IP54

    Finishes Available

      • Brown


        • 19.5kgs (42lb 14oz)



        External Dimensions:

        • (H x W x D)750 x 380 x 505.5mm
        • (19 1/2 x 14 15/16 x 19 7/8 inches)


        Monitor Audio CLG-W12 is a passive subwoofer. Optimised for discreet sub-surface installation, its proprietary Monitor Audio bandpass design incorporates an internally loaded 12” C-CAM driver which sits in a waterproof rotationally-moulded polymer enclosure buried below the garden surface - only the CLG-W12’s domed output port is visible. From this little ‘chimney’ powerfully taut bass frequencies will join the clean mids and highs of the surrounding CLG140 satellites for punchy and articulate full-range garden sound.

        The CLG-W12 can be powered from a single amplifier channel at 4 ohms, with its 70/100V line option recommended for cable runs over 10m (30ft) and for adding subwoofers to the system. In this line configuration, the CLG140 satellites are daisy-chained to the CLG-W12, one after the other, up to a recommended maximum of twelve per subwoofer. System expansion to larger garden spaces simply involves the addition of amplifier channels, subwoofers and satellites.

        In the simplest designs, satellites are connected in a mono configuration to one amplifier channel, the other channel powering the subwoofer. The use of a stereo power amplifier with 70/100volt line capability and crossover features will allow the adjustment of levels between bass and mid-high range. Alternatively, the system can be designed to provide stereo operation by adding elements to create left/right zones.

        When installed the Climate Garden System delivers a smooth, wide-open and controlled frequency response from 30Hz to 30kHz in the targeted environment: better than many home audio systems! For patio or deck applications, the CLG-W12 will install within a planter box to enhance Monitor Audio’s CL Series all-weather cabinet speakers with deep bass frequencies, giving custom installers additional design options.


        • Below ground garden installation. On patios or decks will install within a suitably sized planter
        • Extended response down to 30Hz
        • Long throw 12” sub-woofer driver featuring C-CAM cone technology and rigid die-cast chassis
        • Bandpass cabinet enclosure delivers high efficiency and punchy, extended bass
        • 70/100V and 4 ohm tap for flexible system design: additional units can be added and ‘daisy-chained’ together
        • Robust moulded cabinet: strong and waterproof with fewer joints to compromise structural integrity
        • Certified to IP54 Ingress Protection rating
        • Dark brown finish blends with garden colours
        • Applications: garden, deck and patio, theme parks

        Monitor Audio Warranty: 
        Monitor Audio Speakers carry a 5 Year Warranty.

        We are authorised Monitor Audio retailers. Brand new and complete with the full warranty.

        Monitor Audio CLG-W12 Outdoor Subwoofer Product review

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