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  9. Ground Zero Iridium GZIW 250X-II User manual

Ground Zero Iridium GZIW 250X-II User manual

IRIDIUM-SERIES
SUBWOOFER
ANLEITUNG / OWNER’S MANUAL
GZIW 250X-II
Ausstattungsmerkmale / Features
•Hochwertiger Subwoofer mit stabiler IMPP-Membrane
•POLYCOT Zentrierung mit eingewebten Litzen
•50 mm Kupfer Runddraht-Schwingspule
•Langhub-Gummisicke
•Klemmanschluss
•Resonanzarmer Stahlkorb
•Klippel® optimiert
oHigh quality Subwoofer with stable IMPP cone
oPOLYCOT spider with woven-in lead wires
o2” copper round wire voice coil
oHigh-Roll rubber surround
oPush terminal
oResonance free steel basket
oKlippel® optimized
- 2 -
Technische Daten / Specifications
GZIW 250X-II
Voice coil diameter mm / inch
50 / 2"
Impedance Ohm
4
Re Ohm
3.3
FS Hz
32.7
Qms
6.94
Qes
0.53
Qts
0.49
Vas Liter / cu.ft.
35 / 1.24
Le mH
2.15
MMS gr
109.8
Xmax mm / inch
20 / 0.79"
SPL dB 1w/1m
87
BL TESLA – M
11.9
Power W RMS
250
Empfohlene Verstärkerleistung /
Recommended amplifier power
200 – 300 WRMS @4 Ohm
A
257 mm / 10.12 “ (262 mm / 10.32“)
B
230 mm / 9.06“
C
129 mm / 5.08“
D
145 mm / 5.71“
E
5 mm / 0.2“ (14 mm / 0.55“)
- 3 -
* 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 variiert werden sollten.
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.
Gehäuseempfehlung / Enclosure recommendation
Bassreflex / vented
(Blau / Blue)
35 Liter netto / 1.24 cu.ft. net
Port
1 x 8 cm / 1 x 3”
Portlänge / Length*
23 cm / 9.06”
F3
38 Hz
Bandpass 4 th order
(Grün / Green)
12 Liter netto geschlossen / 0.42 cu.ft. net sealed
20 Liter netto ventiliert / 0.71 cu.ft. net vented
Port
1 x 10 cm / 1 x 4”
Portlänge / Length*
21 cm / 8.27”
Fb
63 Hz
Bandbreite /
Bandwidth (-3dB)
37 – 108 Hz
Geschlossen/Sealed
Minimum Volume
(Schwarz / Black)
20 Liter netto / 0.71 cu.ft. net
Qtc / F3
0.82 / 47.9 Hz
Maximum Volume
(Rot / Red)
33 Liter netto / 1.17 cu.ft. net
Qtc / F3
0.71 / 46.8 Hz
- 4 -
Garantie- und Gewährleistungsbestimmungen
Die Gewährleistung entspricht der gesetzlichen Regelung. Eine Rücksendung kann nur nach vorheriger Absprache und in der
Originalverpackung erfolgen. Bitte unbedingt einen maschinell erstellten Kaufbeleg und eine Fehlerbeschreibung beilegen.
Von der Gewährleistung ausgeschlossen sind Defekte, die durch Überlastung, unsachgemäße Behandlung oder bei
Teilnahme an Wettbewerben entstanden sind. Wir behalten uns das Recht vor, zukünftig nötige Änderungen oder
Verbesserungen an dem Produkt vorzunehmen ohne den Kunden darüber zu informieren.
Terms of warranty
The limited warranty for this product is covered by Ground Zero´s local distribution partners and their
terms and conditions. For further information contact your local retailer or distributor.
Ground Zero GmbH
Erlenweg 25, 85658 Egmating, Germany
Tel. +49 (0)8095/873 830 Fax -8310
www.ground-zero-audio.com

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