Page 1
GZRW 10D4
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
Page 2
Product name
GZRW 10D4
Product type
Subwoofer chassis
Diameter
272 mm / 10.71“
(incl. Gasket 276 mm / 10.87“
Mounting diameter
233 mm / 9.17“
Mounting depth
145 mm / 5.71“
Magnet dimension
2 x 140 x 20 mm
Total weight
5,9 KG
Voice coil diameter
63 mm / 2.5 “ Round Wire
Voice coil winding height
30 mm / 0.98“
Voice coil wire material
Copper
Voice coil former material
Aluminum
Top plate height
10 mm / 0.3937“
Linear excursion (one direction)
10 mm / 0.3937“
Effective Xmax
25 mm / 0.98“
Top Plate and T-Yoke color
Black
Basket material
Steel
Basket color
Black structure
Spider
Polycot
Surround
U Shape foam
Cone
Reinforced paper
Dustcap
Convex IMPP with 3D Logo
Magnetcover
Rubberboot
Gasket
Rubber
Terminal
Chrome push terminal
Power handling
600 WRMS
Impedance
2 x 4 Ohm
Re
6.3 Ohm
Res
48.3 Ohm
FS
34.6 Hz
Qms
6.21
Qes
0.70
Qts
0.63
Rms
5.4 kg/s
Cms
0.14 mm/N
Mms
154.3 gr
BL
17.4 N/A
SPL
83.1 dB
VAS
22.5 L / 0.79 cu.ft
Le
3.09 mH
Recommended freq. response
35 – 100 Hz
Recommended amplifier power
400 – 800 WRMS @ 2 Ohm / 8 Ohm
Sound Quality
JJ (max. JJJJJJ)
SPL Competition
JJ (max. JJJJJJ)
Low bass performance 20-50Hz
JJJ (max. JJJJJJ)
Mid bass performance 50-80Hz
JJJ (max. JJJJJJ)
GZRW 10D4
A
272 mm / 10.71“ (276mm / 10.87“ incl. Gasket)
B
233 mm / 9.17"
C
145 mm / 5.71“
D
145 mm / 5.71“
E
17 mm / 0.67“
TECHNICAL SPECIFICATIONS
A
D
B
C
E
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
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GZRW 10D4
AMPLIFIER RECOMMENDATION
WIRING
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
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GZRW 10D4
BOX RECOMMENDATION
V
L
D
Medium size vented box
V: 40 L / 1.57 cu.ft
D: 100 mm / 4“
L: 240 mm / 9.5“
Tuning: 45 Hz
F3: 37 Hz
No damping
V
20 L / 0.71 cu.ft.
10 L / 0.35 cu.ft.
Die hier aufgeführten Gehäusevorschläge sind nur einige, der möglichen Varianten.
Bitte beachten Sie zudem, dass die finale Abstimmung, speziell die Port Längen je nach Fahrzeug und eigenem Geschmack variier t werden sollte.
Above-mentioned enclosure recommendations are just a few possible variations.
Please note that you should find the perfect tuning, especially port length, based on your car and own taste.
Small size sealed box
V: 10 – 20L / 0.35 – 0.71 cu.ft
Qtc: 0.745 – 0.612
F3: 58 Hz
40 - 60% Polyester whool
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
Page 5
GZRW 10D4
BOX RECOMMENDATION
V1
L V2
D
Medium size bandpassbox
V1: 10 L / 0.35 cu.ft
V2: 20 L / 0.71 cu.ft
D: 100 mm / 4“
L: 248 mm / 9.76“
Center Freq.: 63 Hz
Bandwidth (-3dB): 40 – 100 Hz
20% polyester whool in V1
No damping in V2
Die hier aufgeführten Gehäusevorschläge sind nur einige, der möglichen Varianten.
Bitte beachten Sie zudem, dass die finale Abstimmung, speziell die Port Längen je nach Fahrzeug und eigenem Geschmack variier t werden sollte.
Above-mentioned enclosure recommendations are just a few possible variations.
Please note that you should find the perfect tuning, especially port length, based on your car and own taste.
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
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