Ground Zero GZRC 100NEO-IV Service Manual
GZRC 100NEO-IV (Installer version)
Separated Tweeter and Midwoofer crossover Tweeterhousing with black rubber finish
GROUND ZERO GmbH – Erlenweg 25 – 85658 Egmating – Germany
GroundZeroAudioCom
www.ground-zero-audio.com
info@ground-zero-audio.com
Model
GZRC 100NEO-IV (Installer version)
Impedance
3 Ohm
Frequency response
80Hz – 26kHz
Cut-off frequency
3500 Hz ( 12 dB )
SPL 1W/1M
88 dB
Power Watt RMS
80
Power Watt Maximum
120
Crossover
2- Way
Crossover parts
MOX resistors / MET & Elko capacitors / PTC
Crossover function
Adjustable Tweeterlevel
Midwoofer
Tweeter (GZRT 25T)
Cone (Dome)
Paper
Titanium
Cone color
Black
Titanium
Surround
Rubber
Rubber
Dustcap
Soft fiber
-
Basket / Frame material
Steel basket
Machined aluminum
Basket / Frame color
Black gloss powder coated
Black anodized
Terminal
Zinc plated solder terminal
Cable
Magnet
Inside-Neodymium
1 x Neodymium
Voice coil
25 mm / 1“ copper round wire
25 mm / 1“ copper round wire
Voice coil former
Aluminum
Aluminum
RE
3.1 Ohm
3 Ohm
SPL
85 dB
92 dB
FS
86.6 Hz
1500 Hz
QMS
5.78
QES
0.82
QTS
0.72
VAS
2.0L / 0.07 cu.ft
MMS
6.9 Gr
BL
3.8 N/A
RMS
0.7 kg/s
CMS
0.49 mm/N
LE
0.32 mH
Linear Excursion
+ / - 3 mm / 0.12“
X Max
7 mm / 0.28“
Frequency response
80 Hz – 3.5 kHz
3 – 26 kHz
Powerhandling
60 / 100 W
70 / 110 W
Outer diameter
102 mm / 4.02”
49.5 mm / 1.95”
Mounting diameter
94 mm / 3.7”
43.10 mm / 1.7”
Mounting depth
31 mm / 1.22”
10 mm / 0.39”
GZRC 100NEO-IV (Installer version)
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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