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BDB118AS

Delta 18" Active Powered Subwoofer 4000w 18MM Birch Plywood

£916.00 excl. VAT
Made in Britain this Subwoofer delivers signature clarity and tight punchy bass, which is the essence of British bass. This 18" active...

Key Features

  • Made in Britain
  • Powerful purpose made class D amplifier built in
  • Braced and ported 18mm Birch Plywood with thick 4 coat splatter paint finish
  • Powder-coated thick perforated steel mesh grille with acoustic foam backing
  • Purpose made BishopSound BDP18 Cast Alloy LF driver with 4" voice coil and 125 Oz magnet
  • Made in Britain this Subwoofer delivers signature clarity and tight punchy bass, which is the essence of British bass.

    This 18" active subwoofer delivers a minimum of 135dB SPL and has a fully user-controlled frequency range of between 30Hz and 300Hz.

    Key Features

    • 4000w Peak
    • 1000w RMS
    • Braced 18mm 13 air pocket free BB grade plywood sustainably sourced
    • Sound Pressure Level: 135dB Max SPL
    • Fitted with our purpose-made low-frequency BishopSound cast alloy BDP18
    • Amplifier Type: Class-D - runs cool
    • Frequency range control on the rear
    • Volume control on the rear
    • Frequency Range: 30Hz - 300Hz
    • Audio Inputs: XLR/JACK 1/4" Combi
    • Thru Connectors: XLR + Combi
    • Output Impedance: 300 Ohms Unbalanced / 600 Ohms Balanced
    • Power Supply: 220V - 240V, 50Hz/60Hz
    • Mains Connection: PowerCON IN/OUT
    • Countersunk Extra Thick "ding proof" grille to prevent grill damage when on tour
    • Acoustic foam behind the grille to prevent moisture and dust ingression


  • Product Weight 44kg
    Product Depth 58cm
    Product Height 68cm
    Product Width 73cm
    Rms 1000w
    Peak 4000w
    SPL 135dB
    Frequency 30Hz - 300Hz
    Inputs/Outputs Combi XLR and 1/4" Jack sockets
    Inverted Top Hat M20
    Plywood 18mm 13 laminate air pocket free BB Grade sustainably sourced
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