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AccuGroove Whappo Grande Bass Cabinet  

Product #480886

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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21' of total low-frequency domination!

The Whappo Grande is a sub like no other. It's massive 21" driver delivers notes down to low F# with authority. If you've got to go low, this is your sub.

Accugroove uses custom, lightweight neodymium-magnet speakers, and houses them in their own individual enclosure specifically tuned for optimal response. Every panel in an Accugroove cabinet is constructed from premium 3/4" void-free plywood using traditional dado and rabbet joint. Each cab has lots of other quality features: steel vibration-free grille; self-resetting protection circuit for midrange and high-frequency drivers; stackable locking corners; comfortable recessed handles; reliable 1,000W crossover circuit; 2 sealed 1/4" jacks; 2 Speakon jacks; and removable casters.


  • 21" subwoofer
  • High-grade, 3/4" void-free birch plywood
  • Rabbet and dado joints
  • Black steel vibration-free grille
  • Self-resetting protection circuit for midrange and tweeters
  • Can be placed on side or upright
  • Metal input panel
  • Stackable, locking corners
  • Comfortable recessed handles
  • 2 sealed 1/4" jacks
  • 2 Speakon jacks
  • Removable casters
  • 800W handling @ 8 ohms
  • Frequency response: 22Hz-400Hz
  • 98dB SPL
  • 32-1/4"W x 24-3/4"H x 18-1/4"D
  • 85 lbs.

If you're serious about audiophile-quality amplification for your bass, this is your cab. Order today!

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