Ground Zero GZHW 8SPL-D2 FLAT subwoofer – 8", 63mm puhekela, 2×2Ω, Fs 37Hz

The brand-new HYDROGEN series GZHW 10SPL-D2 FLAT subwoofer solves the
problem of cramped installation space requiring a shallow enclosure for the
subwoofer. Equipped with a powerful motor and a huge voice coil known from
the existing subwoofers of the Hydrogen SPL series, this moden handles power
input of up to 1000 Watts SPL


10″ high quality flat SPL subwoofer
Klippel® optimized
Sandwich paper cone
Durable U-shape rubber surround
Solid aluminum cast basket
63 mm / 2.5″ copper voice coil
4-layer copper voice coil
Push terminal

Enclosure recommendation:

Vented: 17 Liter net / 0.60 cu.ft. net
Port 1 x 70 mm / 1 x 2.76”
port length* 300 mm / 11.81”
frequency 39 Hz


Sealed (minimum)
15 Liter net / 0.53 cu.ft. net

NOTE! Works from 9 liters in a sealed case!