Page 1
GZTW 12F
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
[email protected]
Page 2
TECHNICAL SPECIFICATIONS
Product name GZTW 12F
Product type Flat subwoofer driver
Outer diameter 313 mm / 12.32“
Mounting diameter 284 mm / 11.18“
Mounting depth 97.5 mm / 3.84“
Magnet dimension 156x22.5 mm / 4.16x0.89“
Total weight 5.4 kg
Voice coil diameter 50 mm / 2“ round wire
Voice coil wire material Copper
Voice coil former material Aluminum
Top plate / height 7 mm / 0.28“
Linear excursion (one direction) 14 mm / 0.55“
Effective Xmax 30 mm / 1.18“
Top Plate and T-Yoke color Black
Basket material Steel
Basket color Black hammered effect
Surround type High-roll rubber
Cone material IMPP
Dustcap material Concave aluminum with logo
Magnet cover PVC
Gasket material Rubber
Terminal type Black-chromed push terminal
Power handling 350 Watts RMS
Impedance 2x 2 ohms
R
e (Serial)
R
es
F
S
Q
ms
Q
es
Q
ts
Rms 4685 g/s
Cms 0.129 mm/N
Mms 159 g
BL 15.5 N/A
SPL (1w/1m) 89 dB
V
AS
L
e
S
d
Recommended frequency range 35 – 110 Hz
Recommended amplifier power 200 – 500 WRMS (
4.0 ohms
51.50 ohms
35.1 Hz
7.489
0.566
0.526
53.15 L / 1.88 cu.ft
1.993 mH
572.5 cm² / 88.74 sqin
@ 4 / 1 ohms)
* max. power handling is only for recommended enclosure applicable
A
E
A 313 mm / 12.32“
C
B
C 97.5 mm / 3.84“
D 170 mm / 6.69“
E 5 mm / 0.20“
284 mm / 11.18“
D
B
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
[email protected]
Page 3
POWER RECOMMENDATION
WIRING OPTIONS
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
[email protected]
Page 4
ENCLOSURE RECOMMENDATION
Bassreflex /
(Grün / green)
Port (dimensions)
Portlänge / port length
F3(-3 dB)
Bandpass 4thorder
(Blau / blue)
Port (diameter)
Portlänge / port length
Fb(tuning frequency)
Bandbreite /
bandwidth (-3dB)
Geschlossen /
(Rot / red)
Qtc / F3(-3 dB)
Geschlossen /
(Rot / red)
Qtc / F3(-3 dB)
vented
sealed
sealed
22 Liter netto / 0.78 cu.ft. net
Recommended enclosure !
100 mm / 4”
420 mm / 16.54”
48 Hz
30 Liter netto geschlossen / 1.06 cu.ft. net sealed
30 Liter netto ventiliert / 1.06 cu.ft. net vented
100 mm / 4”
150 mm / 5.90”
59 Hz
36 – 98 Hz
40 Liter netto / 1.41 cu.ft. net
0.80 / 50 Hz
25 Liter netto / 0.88 cu.ft. net
Minimum enclosure volume
0.91 / 53 Hz
GROUND ZERO GmbH – Erlenweg 25, 85658 Egmating, Germany
GroundZeroAudioCom
www.ground-zero-audio.com
[email protected]
Loading...