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GTR High Performance TunableRadiator

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  • Designed to perfectly compliment Boston Subwoofers
  • Increases output without added amplifier power or enclosure volume
  • Suitable for high output needs where space is limited
  • User-tunable adjustments
  • Slim-mount design; only 3” of depth required
  • Removable dustcap for quick tuning adjustments

    View Woofer Size Chart


Mounting Depth
3" (74mm), includes clearance
Speaker Size
Mounting Cutout Diameter
11-3/16" (283mm)
Linear Excursion

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