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Cutting Edge Electronics since 1982
phone 918-495-0586
Explore Tulsa

Pinnacle Speakers

CS 88 Powered Sub

Model # CS88

Call for Our Best Price

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CE Pro Magazine
the CS 88 is a well-designed subwoofer that delivers a surprising amount of volume."


  • Corner Loaded for Better Coupling
  • Beautiful Piano Gloss Finish
  • Anti-Clipping Circuit for High-level Undistorted Bass
  • High Quality, High Power Class A/B Amplifier
  • Gold-plated Binding Posts for a Secure Connection
  • Auto On/Off Circuit with LED Indicator
  • Includes 2 Grilles, both Metal Perf and Cloth, to Suit Any Décor
  • Includes 10' High Quality Gold Plated Interconnect Cable
  • Speaker Level Inputs & Outputs
  • Line Level Inputs
  • Includes Non-Skid Rubber Feet for Stability
  • Variable Crossover 50-150 Hz
  • Satellite Speaker Crossover: First Order @ 80 Hz
  • Phase & Crossover Bypass Switches
  • Volume Control
  • Designed and Assembled in the USA
  • 2-Year Transferable Warranty on Amplifier
  • 7-Year Transferable Warranty on Parts and Labor for the Rest of the System
System Type Compact, Dual Front Firing 8", Acoustic Suspension
Component Drivers Dual 8" heavyweight fibercone woofers with butyl surrounds, 2" voice coils, and 40 ounce magnets
Subwoofer Low End Frequency Response 23 Hz (- 3 dB)
Variable Subwoofer Low Pass Filter 50 - 150 Hz
Satellite Speaker Crossover First Order @ 80 Hz
System Power 700 Watts
Dimensions 12 3/8" x 13 3/8" Footprint x 17" Tall (with Amp & Grille)
Finish High Gloss Piano White or High Gloss Piano Black
Weight 31 lbs. each

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call 918-495-0586 for assistance. Click Here.for Video Revolution locations and contact information.

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