Definitive Technology DT6.5LCR Custom Install Series 6.5" Rectangular In-Wall Speaker

Easy & reliable installation. Polypropylene driver. HD crossover network. Aluminum tweeter dome. Provide optimum balance of rigidity. Lightness for great transients/smooth response. Gold plated heavy duty push terminals. MFG P/N: UGDC-A

Definitive Technology



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Every component in the DT Series is optimized for superior quality and sound. Each part is developed from scratch for a listening experience that delivers and a product that endures. The DT6.5LCR is the ideal in-wall speaker for multi-room and home theater applications where great performance, ease of installation and a nearly invisible presence are of the highest priority.


  • Exclusive composite mineral-filled polypropylene driver cones offer superior transparency
  • Annealed aluminum tweeter dome provides great transients and smooth response
  • High definition crossover network with Mylar capacitors delivers the purest high frequencies
  • Improved sound dispersion and off-axis response casts incredible sound throughout the room
Driver Complement: 
Diameter1 In (2.54cm)
Diameter6 1/2 In (16.51cm)
Maximum Sensitivity 
1 watt @ 1 Meter89dB
Total Frequency Response 
Overall27 Hz - 30 kHz
Nominal Impedance 
Compatible with8ohm
A/V Receiver Crossover SettingSmall (60Hz)
Cut Out Dimensions 
Height12 3/4 In (32.38cm)
Width7 1/4 In (18.41cm)
Mounting Depth2 13/16 In (7.14cm)
Grille Dimensions 
Height13 13/16 In (35.08cm)
Width8 1/4 In (20.96cm)

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