Definitive Technology IW Sub Reference Subwoofer Black

$999.00 $1,499.00

Definitive Technology IW Sub Reference Subwoofer, MSRP: $1,499.00

The IW Sub Reference in-wall is a booming bass-driven powerhouse that will disappear in your room. It has a non-resonate sealed medite enclosure and an eye-catching paintable bezel and grille. Inside the completely self-enclosed in-wall sub is the technical brainpower derived from the super Cube subwoofers.  The IW Sub Reference in-wall installation is straightforward and favors both newly constructed and existing walls.


  • Enjoy deep high impact bass without using any floor-space
  • Fits in standard new or existing wall construction
  • Fully enclosed design ensures perfect results in any wall
  • One 13 inch active subwoofer driver pressure coupled to one 13 inch Ultra Low Bass radiator
  • Use with Definitive SubAmp 600 only (sold and packaged separately)

The IW Sub Reference is a completely self enclosed in-wall subwoofer for use in whole house distributed music or stealth home theater installations. It’s a deep bass powerhouse that will disappear in your room.  It includes a special shallow-depth, long excursion active 13″ driver pressure-coupled to a 13″ Ultra Low Bass radiator for a total bass radiating surface area of over 265 square inches—more than an 18 inch woofer but with greater speed and control. Combined, these features result in tight musical excellence.


Driver Complement
Quantity 1
Diameter 13″ (33.02cm)
Type Long Throw Active Subwoofer Driver
Bass Radiator
Quantity 1
Diameter 13″ (33.02cm)
Type Planar Low Bass Radiator
Audio Inputs
Speaker Level: 1 Pair (Heavy Duty Spring Loaded)
Total Frequency Response Overall: 14 Hz – 200 Hz
Nominal Impedance Designed forSubAmp 600 (4 ohm)
Cut Out Dimensions
Height 25 1/8″ (63.82cm)
Width 14 3/8″ (36.51cm)
Mounting Depth 3 5/8″ (9.21cm)
Outer Flange
Height 26 3/16″ (66.52cm)
Width 15 1/2″ (39.37cm)
Vertical Orientation: In Wall (Vertical Only)
Cabinet Type
Speaker Enclosure: Sealed Medite
Product Weight Out of Box: 42 lbs
Included Accessories: Wall Template; Paint Mask; Paintable Grill; Self Adhering Foam Gasket
Required Accessory: SubAmp 600 (Available Separately)
UPC: 093207010538

Based on 0 reviews

0.0 overall

Be the first to review “Definitive Technology IW Sub Reference Subwoofer Black”

There are no reviews yet.