Dual Voice Coil Contractor Series 6 ½” In-Ceiling Speaker

Vanguard Dynamic’s CSC speakers feature a perfect blend of performance and value.   The same attention to detail, lifetime warranty and quality found in the rest of our speakers is also featured in the CSC products.  No compromise is made in our aim to make every product sound as good as possible.  CSC speakers are chosen worldwide by both residential and commercial integrators to provide affordable speaker solutions for small and large scale projects.

STT Stereo Tweeter Technology:

A world first! We are the only speaker company to utilize this technology. Normal stereo in one speaker technologies use two tweeters placed close together to deliver the left and right signals from the source. This configuration causes compression and distortion in the music as waves from each tweeter interact with the other. Stereo Tweeter Technology utilizes a carefully designed dual voice coil tweeter that assures better acoustic delivery and low distortion thereby providing a more musical experience.


  • Stereo Tweeter Technology
  • Design Eliminates Phase Cancellation
  • Extra Wide Threaded Screws for Quick Dog Leg Fastening
  • Large Push Terminals
  • Removable Scrim Clothe
  • Paintable Aluminum Grille


  • DVC 6 ½” Polypropylene Woofer
  • STT 1″ Soft Dome Pivoting Tweeter
  • 5/80 WPC Power Handling
  • 88db SPL
  • Impedance 8Ω
  • Frequency Response 49Hz – 20kHz


  • Baffle Diameter: 9 7/16” (240mm)
  • Mounting Depth: 3 8/16″ (89mm)
  • Cut Out Dimensions: 8 1/16” (205mm)
  • Pre-Construction: Use Vanguard PCBC-6 or MSE-6
  • CSC601 CAD

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Latest News From Vanguard Dynamics


We’re launching a wide variety of voice control solutions to make it easier to integrate Amazon Alexa and Google Assistant with great sounding whole house audio.

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