Ground Zero GZRW 12XSPL SPECIFICATION
GZRW 12XSPL
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
TECHNICAL SPECIFICATIONS
Product name GZRW 12XSPL
Product type Subwoofer driver
Outer diameter 311 mm / 12.24“
Mounting diameter 288 mm / 11.34“
Mounting depth 166 mm / 6.54“
Magnet dimension (2x) 170 x 20 mm
Total weight 9.0 kg
Voice coil diameter 75 mm / 3“ round wire
Voice coil winding height
Voice coil wire material Copper
Voice coil former material Aluminum
Top plate / height 10 mm / 0.39“
Linear excursion (one direction) 18 mm / 0.70“
Effective Xmax 45 mm / 1.78“
Top Plate and T-Yoke color Black
Basket material Steel
Basket color Yellow
Spider material (2x) POLYCOT
Surround type High-roll sandwich foam
Cone material Reinforced paper
Dustcap material Convex IMPP with 3-D logo
Magnet cover PVC
35 mm / 1.38“
Gasket material Foam
Terminal type Black-chromed push terminal
Power handling 1500WSPL (1000 WRMS)*
Impedance 2x 2 ohms
R
e (Seriel)
R
es
F
S
Q
ms
Q
es
Q
ts
Rms 9.347 kg/s
Cms 0.076 mm/N
Mms 328.5 gr
BL 18.34 N/A
SPL (1w/1m) 82.8 dB
V
AS
L
e
S
d
Recommended frequency range 35 – 100 Hz
Recommended amplifier power 800 – 1500 WRMS (
* max. power handling is only for recommended enclosure applicable
3,88 ohms
36.0 ohms
31.8 Hz
7.028
0.758
0.684
27.2 L / 0.96 cu.ft
3.377 mH
502,73 cm²
@ 4 / 1 ohms)
A
E
A 311 mm / 12.24“
C
B
C 166 mm / 6.54“
D 190 mm / 7.48“
E 6 mm / 0.24“
288 mm / 11.34“
D
B
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
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