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Definitive Technology IW SUBAMP 600 Reference In-Wall High-Power Amplifier for use with IWSubs -Brackets included

    • Definitive Technology IW SUBAMP 600 Reference In-Wall High-Power Amplifier for use with IWSubs -Brackets included - DT-IWSUBAMP600
    • Definitive Technology IW SUBAMP 600 Reference In-Wall High-Power Amplifier for use with IWSubs -Brackets included - DT-IWSUBAMP600
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    Definitive Technology IW SUBAMP 600 Reference In-Wall High-Power Amplifier for use with IWSubs -Brackets included

    Item #: DT-IWSUBAMP600

    Definitive Technology Manufacturer Part #: IW SUB AMP 600


    Definitive Technology
    Product Status:
    Back Order
    Best Used For:


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    Expert reviews

    "At Sound United (Marantz, Denon, Definitive Technology, Polk), part of our mission to “Bring Joy to the World Through Sound” includes the enormously valuable partnerships we maintain with trusted channel partners like / Next Projection. We share an unrelenting passion with a common goal in mind: to engage and educate our audience with the highest level of integrity and deliver a best-in-class experience with world-class products and unparalleled customer service. The Next Projection team of experts delivers EVERY step of the way!"

    Paul LaPlaca Director of Sales
    Sound United
    Sound United

    SubAmp 600

    Reference In-Wall Subwoofer Amplifier

    Dual Amplifier

    Drive up to two subwoofers
    in two different zones

    Fine Tune
    the Room

    With volume, low-pass crossover,
    and phase adjustment

    Steady and

    5-way binding posts guarantee
    optimal connection

    Invisible Sound, Uncompromised

    Power Your
    Hidden Bass

    Built to bolster the Definitive IWSub 10/10 and IWSub Reference in-wall subwoofers, this versatile outboard amplifier offers greater placement flexibility and optimal power to effortlessly drive one or two IW Subs in the same room or in different zones.

    • Invisible Sound...
    • Installation...

    Volume, Low-pass and Phase
    for unprecedented control

    Dial in your system your way with volume, low-pass crossover, and phase — all easily adjusted with convenient, front-panel control knobs.

    Two Amps in One
    to power two subs

    Two discrete high-powered amplifiers with simple connections take deep bass impact to new heights. Power two IW subwoofers in the same zone or separate zones.

    Installation Flexibility

    Built for Integration

    Beyond its high-powered amplifier and electronic crossover, the SubAmp 600 fits easily on a shelf or rack to power our signature Definitive In-Wall Subwoofers.

    Solid, Stable Connections
    for steady and secure placement

    5-way binding posts ensure the most secure speaker connections possible. Connect the subwoofers, and never have to think of it again.


    Total Pieces1
    Included Accessories• (1) Rack Mount Kit
    Required Accessories• (2) IW Sub 10/10 or IW Sub Reference
    Electronics Warranty3 years
    Carton 16.75" (17.15 cm) h x 22" (55.88 cm) w x 11" (27.94 cm) d - 28 lbs (12.7 kg)


    Qty Included1
    Height3.44" (8.74 cm)
    Width17.06" (43.33 cm)
    Depth9.625" (24.45 cm)
    Weight25 lbs (11.34 kg)
    Filter40 Hz → 150 Hz, Slope of 12 dB per Octave
    Phase Settings (Continuous)0° → 180°
    Remote Power Input12 volt Trigger [.125" Mini Plug (.32cm)]
    Fuse Type6.3 amp 250 volt {"label":"Slo Blo","value":"Slo Blo","selected":true}
    US Voltage110 volts A/C
    International Voltage220 volts A/C

      Product Documentation


      Best For:
      Light Type
      Lamp Life
      Throw Type
      Aspect Ratio
      Projection Method
      Resolution Type
      Native Resolution
      Contrast Ratio
      Color Gamut
      Picture Modes
      3D Support
      Color Processing
      Display Color
      Supported Resolutions
      Dynamic Iris
      Screen Size
      Throw Ratio
      Throw Distance
      Lens Shift
      Digital Keystone
      Included Lens
      Optional Lens
      Focus (Motorized/Auto /Manual)
      Digital Zoom
      Color Wheel
      Input Lag
      Refresh Rates
      Game Mode
      Built-In Speakers
      Dolby Atmos Compatible
      Smart TV
      Operating System
      Built-In Apps
      Web Browser
      Voice Recognition
      Smart Home
      Screen Share / Screen Mirroring
      Optional Accessories
      Compatible Mounts
      Dimensions and Design
      Projector Size
      Projector Weight
      Case Color
      Power and Enviroment
      Audible Noise
      Battery Life
      Aditional Information
      Release Date
      Global Name
      TCO Certified
      Built-In TV Tuner
      UPC/GTIN/EAN: 093207018589
      MPN: IW SUB AMP 600
      Price: $799.00

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      CPS Warranty Included

      Purchase this product worry-free with a complimentary 2-year extended warranty from CPS with ACCIDENTAL DAMAGE protection. Want even more coverage? Upgrade to a 3 or 4 year at a discounted price.

      Manufacturer’s Pricing Policy

      Why do I need to contact you in order to place my order?

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      If a competitor’s website has the same product but is not restricting the display/functionality in the same way that you see here on, than that competitor is likely NOT an authorized dealer.

      What does that mean for you as the customer? It is very likely that the manufacturer may not honor your products warranty, or that your product was never intended for the US market to begin with.

      If you have any questions regarding a specific product, please do not hesitate to contact us at (888) 392-4814.