Features

- High power SPL subwoofer

- Klippel optimized

- Reinforced paper cone

- 2.5” copper round wire voice coil

- High-Roll sandwich surround

- Progressive 2-layer spider

- Push terminals

Technical data

Model GZIW 12SPL

Diameter 30 cm / 12"

Mounting diameter 285 mm / 11.22“

Mounting depth 162 mm / 6.38“

Voice coil 63 mm / 2.5” copper round wire voice coil

Cone Reinforced paper cone

Power Handling 1000 W SPL

Impedance 2 x 2 Ohm

SPL 86 dB

Xmax 35 mm / 1.38"

Fs 36.9

Qts 0.67

Vas 35.6 L / 1.257 cu.ft.

Low bass performance 20 - 50 Hz

Mid bass performance 50 - 80 Hz

Box recommendation vented60 Liter netto / 2.12 cu.ft. net - Rohr / Tube1x Ø10 cm / 1 x 4” L= 17 cm / 6.69”

Box recommendation sealed 35-500 Liter netto / 1.24 – 17.66 cu.ft. net