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Ground Zero GZHW 8SPL-D2 FLAT 8″ Shallow Subwoofer 500w RMS

Ground Zero GZHW 8SPL-D2 FLAT 8″ Shallow Subwoofer 500w RMS - Main image
$134.19 $219.99 In stock

Category: Subwoofer

GZHW 8SPL-D2 FLAT

20 cm / 8″ high quality flat SPL subwoofer

8″ high quality flat SPL subwoofer with aluminium cast basket

Features

  • 8″ high quality flat SPL subwoofer
  • Klippel® optimized
  • Sandwich paper cone
  • Durable U-shape rubber surround
  • Solid aluminum cast basket
  • 50 mm / 2″ copper voice coil
  • 4-layer copper voice coil
  • Push terminal
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Julian ★★★★★

The Klippel optimization really shows—this thing plays clean and punchy even in a tiny sealed box. The sandwich paper cone feels rigid but light, and I’m impressed with how flat it stays across the low notes. Took a bit of power to wake it up, but once it did, no complaints.

David ★★★★★

The flat 8-inch design fit perfectly in my tight trunk space, and the sandwich paper cone delivers crisp, punchy bass without distortion. It handles 500w RMS effortlessly, giving my system that extra thump I was after.

Stella ★★★★★

Only about 3.5 inches of mounting depth needed for my truck's under-seat box, and it still hits surprisingly hard for an 8". The sandwich paper cone keeps things tight and punchy, not sloppy.