ground zero uranium gzuw 250sq

ground zero uranium gzuw 250sq
GROUND ZERO URANIUM
GZUW 250SQ
Product name
GZUW 250SQ
Gasket
Aluminium
Product type Subwoofer chassis
Terminal
Chrome push terminal
H.Art .nr.
113043
Power handling
500 WRMS
Diameter
250 mm / 10“
250 mm / 10
Impedance
2 x 3 Ohm
2 x 3 Ohm
Mounting diameter
227 mm / 8.94“
Re
6,1 Ohm
Mounting depth
147 mm / 5.8“ Res
58,3 Ohm
Magnet dimension
2 x 170 x 20 mm
FS
33 Hz
Total weight
8,7 KG
Qms
4.07
Voice coil diameter
65 mm / 2.56“
Qes
0.47
Voice coil winding height
32 mm / 1.26“
Qts
0.42
Voice coil wire material
Voice coil
Copper
Rms
6 7 kg/s
6,7 kg/s
Voice coil former material
Kapton
Cms
0.17 mm/N
Top plate height
8 mm / 0.315“
Mms
129,3 gr
Linear excursion (one direction)
12 mm / 0.47“
BL
18,9 N/A
Effective Xmax
25 mm / 0.984“
SPL
85.6 dB
Top Plate and T‐Yoke color
Silver machined
VAS
29,4 L / 1.04 cu.ft
Basket material
Aluminium cast
Le
4.06 mH
B k t l
Basket color
Bl k ith diamond
Black with
di
d cutt
R
Recommended
d d freq. response
f
30 100 Hz
30 –
100 H
Spider
2x Connex
Recommended amplifier power
400 – 600 WRMS @ 6 Ohm (1.5Ohm)
Surround
Rubber
Sound Quality ☺☺☺☺
(max. ☺☺☺☺☺☺)
Cone
Aluminium composit
SPL Competition
☺
Dustcap
Alu composit invers/Logo print
Low bass performance 20‐50Hz
☺☺☺
(max. ☺☺☺☺☺☺)
Magnetcover
Rubber
Mid bass performance 50‐80Hz
☺☺☺
(max. ☺☺☺☺☺☺)
(max. ☺☺☺☺☺☺)
Medium size vented box
V
V: 40 L / 1.41 cu.ft
D: 80 mm / 3.15“
L: 200 mm / 8“
L: 200 mm / 8
L
D
No damping
Small size sealed box
15 – 25 L / 0.53 – 0.88 cu.ft
40 ‐ 60% polyester whool
Medium size bandpassbox
V1
V2
V1: 12 L / 0.42 cu.ft
V2: 24 L / 0.85 cu.ft
D: 100 mm / 4“
L: 200 mm / 8“
L
D
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 variiert 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.
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