Ground Zero GZRW 6XSPL 6.5″ Dual 2 Ohm Subwoofer 350w RMS

Name: Ground Zero GZRW 6XSPL 6.5″ Dual 2 Ohm Subwoofer 350w RMS
Brand: Ground Zero
SKU: 93566
Price: 80.99 USD
Availability: InStock
Rating: 4.6 (5 reviews)

Ground Zero GZRW 6XSPL 6.5″ Dual 2 Ohm Subwoofer 350w RMS - Main image

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$80.99 ~~$134.99~~ In stock

Category: Subwoofer

GZRW 6XSPL

16.5 cm / 6.5″ high quality SPL subwoofer

6.5″ high quality SPL subwoofer with reinforced paper cone

Features

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

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Customer Reviews (4.6 / 5 · 5 reviews)

Sebastian ★★★★★ Oct 22, 2026

The Klippel optimization really makes a difference—this little 6.5" sub hits clean and tight even in a small sealed box. Installation was straightforward and it's handling my 350w amp without breaking a sweat. Definitely getting the loud, accurate bass I was hoping for.

William ★★★★★ Oct 21, 2026

The reinforced paper cone on this 6.5" handles my amp's 350w RMS without any distortion, and the Klippel optimization is evident in how clean the bass stays at high volume.

Timothy ★★★★★ Oct 20, 2026

Pulled the trigger on this for a small sealed box and the reinforced paper cone handles way more abuse than I expected, zero flex even when I cranked the gain. The dual 2-ohm voice coils gave me a perfect 1-ohm load off my amp, and it’s still tight on bass notes after two weeks of daily driving.