Definitive Technology IW Sub Reference

Definitive Technology IW Sub Reference
Brand: Definitive Technology
Product Code: IW Sub Reference
Item Condition: New
Sold As: Each
Price: $599.00
Qty:     - OR -   Add to Wish List
Add to Compare

The IWSub 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 has a non-resonant sealed medite (a dense wood product) enclosure and a paintable bezel and grille. Inside the completely self-enclosed in-wall sub is the technical brainpower derived from Definitive's award winning SuperCube free-standing subwoofers. 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.

  • 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)


Driver Complement

Diameter 13" (33.02cm) 
Type Long Throw Active Subwoofer Driver 
Bass Radiator
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 for SubAmp 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 Manual Manual

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: