Ground Zero GZCM 6-4FX Service Manual
GZCM 6-4FX
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
GZCM 6-4FX
Cone (Dome)
Fibre reinforced paper cone
Cone color
Black matt
Surround
Coated cotton W-Surround
Dustcap
Pressed paper with printed logo
Basket / Frame material
Steel
Basket / Frame color
Black matt
Terminal
Solder terminal
Magnet
1 x Ferrite 20 Oz 115 x 13 mm (4.53“ x 0.51“)
Voice coil
38 mm / 1.5“
High temperature copper-clad aluminum round wire voice coil
Voice coil former
Kapton
RE
3.1 Ohm
SPL
94 dB
FS
216.6 Hz
QMS
5.36
QES
1.14
QTS
0.94
VAS
1.8 L / 0.06 cu.ft
MMS
7.9 Gr
BL
5.4 N/A
RMS
2.0 kg/s
CMS
0.07 mm/N
LE
0.18 mH
Linear excursion
+/- 1.5 mm / 0.059“
X max
3 mm / 0.12“
Frequency response
200 Hz – 6 kHz
Powerhandling
100 / 300 W
Outer diameter
165 mm / 6.5”
Mounting diameter
143 mm / 5.63”
Mounting depth
52 mm / 2.05”
GZCM 6-4FX
TECHNICAL SPECIFICATIONS
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
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