Definitive Technology DI 6.5STR In-ceiling stereo input speaker – Each


Optional Accessory

Definitive Technology New Construction Bracket

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Definitive Technology’s DI 6.5STR stereo speaker is an ideal solution in areas where you don’t have room for a pair of speakers, like hallways, bathrooms, or kitchens. This speaker installs flush in your ceiling. With its paintable, low-profile grille and hidden flange, it’s practically invisible.

  • frequency response 26-30,000 Hz (±3dB)
  • two aimable 3/4″ Pure Aluminum dome tweeters
  • 6-1/2″ woofer
  • Disappearing™ In-ceiling speaker design, including hidden flange and low-profile grille
  • handles up to 125 watts per channel
  • sensitivity 90 dB
  • impedance: 4-8 ohms
  • paintable white matte grille
  • magnetic grille for easy installation
  • cutout dimensions: 7-1/4″ diameter
  • mounting depth: 3-1/16″


Quantity 2
Diameter 3/4″ (1.91cm)
Type Pivoting Pure Aluminum Dome
Mid / Woofer
Quantity 1
Diameter 6 1/2″ (16.51cm)
Type Dual Voice Coil BDSS Midrange Driver
Tweeter/Mid Array
Type Stereo Direct Radiating 2 Way Coaxial


Environmental EQ
2 Way Switch User Selectable


Audio Inputs
Speaker Level 1 Pair (Heavy Duty Spring Loaded)
Maximum Sensitivity
1 watt @ 1 Meter 90 dB
Total Frequency Response
Overall 26 Hz – 30 kHz
Nominal Impedance
Compatible with 8 ohm
A/V Receiver Crossover Setting Small (60 Hz)
Power Handling 10 – 125 watts per channel

Additional information

Weight 11 lbs


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