Ground Zero GZRW 6XSPL

  • $199.99
    Unit price per 
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700 Watts SPL

6.5″ high quality SPL subwoofer with reinforced paper cone

  • 6.5″ high quality SPL subwoofer
  • Klippel® optimized
  • Reinforced paper cone
  • Long stroke compound surround
  • Solid aluminum cast basket
  • 50 mm / 2″ copper voice coil
  • Polycot spider
  • IMPP dust cap with 3D structure logo



High-Quality SPL subwoofer


16.5 cm / 6.50"

Power Handling (RMS/SPL.)

350 / 700 Watts


2x 2 Ohms


79 dB

Power Recommendation

Voice Coil

50 mm / 2" copper

Membran Layout

Max. Excursion (Xmax)

Mounting Ø

Mounting Depth

Resonance Frequency (Fs)

Overall Qaulity (Qts)

Equiv. Air Volume (Vas)

2.2 L / 0.078 cu.ft.

Ground Zero GZRW 6XSPL is a 6.5 inch subwoofer that includes some particular technologies for SPL use at a very reasonable price. The right choice for dedicated SPL competition rookies. In contrast to the line of SPL versions, the Ground Zero GZRW 6XSPL subwoofers have the main focus set on excellent low bass performance for everyday use. Ground Zero GZRW 6XSPL specs includes Klippel Optimised Reinforced Paper Membrane, Long stroke compound surround Solid Aluminum Cast Basket, 50 mm/2” Copper Voice Coil, Polycot Centering IMPP Dust Cap with 3d structure Ground Zero Logo. It has Effizienz of 85.5 db. It has a ferrite magnet for quality sound. It has a resonance frequency of 41.5hz. They are surrounded by wide long-throw foam and have a rubber mounting gasket and are cast in an aluminum frame. This 16.5 cm/6.5” Subwoofer offers 350 Watts RMS and 700 Watts peak power. It has an impedance of 4 Ohms. Ground Zero GZRW 6XSPL reviews show it's worth the price. It is priced at 189.99$ which makes this sub one of the best subwoofer under 200$

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