12NW76
49 080 руб.
- 1000 W - Непрерывная допустимая мощность
- 3.0 in (76 mm) - Диаметр звуковой катушки
- Neodymium Ring - Материал магнита
Specifications
Nominal diameter
320 mm (12.0 in)
Nominal impedance
4 Ω
Minimum impedance
4.6 Ω
Nominal power handling
500 W
Continuous power handling
1000 W
Sensitivity (1W/1m)
98.0 dB
Frequency range
40 — 2000 Hz
Voice coil diameter
76 mm (3.0 in)
Winding material
Copper
Former material
Glass Fibre
Winding depth
19 mm (0.75 in)
Magnetic gap depth
11 mm (0.43 in)
Flux density
1.3 T
Design
Surround shape
Triple Roll
Cone shape
Exponential
Magnet material
Neodymium Ring
Spider
Single
Pole design
T-Pole
Woofer cone treatment
WP Waterproof Front Side
Recommended enclosure
50.0 dm3 (1.77 ft3)
Recommended tuning
60 Hz
Parameters
Fs
43 Hz
Re
3.4 Ω
Qes
0.15
Qms
3.75
Qts
0.15
Vas
64.5 dm3 (2.28 ft3)
Sd
522.0 cm2 (80.9 in2)
η₀
3.2 %
Xmax
8.0 mm
Xvar
10.0 mm
Mms
82 g
Bl
22.0 Txm
Le
1.1 mH
EBP
286 Hz
Mounting And Shipping Info
Overall diameter
315 mm (12.4 in)
Bolt circle diameter
298 mm (11.7 in)
Baffle cutout diameter
283.0 mm (11.1 in)
Depth
147 mm (5.8 in)
Flange and gasket thickness
14 mm (0.55 in)
Air volume occupied by driver
2.5 dm3 (0.08 ft3)
Net weight
4.9 kg (10.8 lb)
Shipping weight
5.6 kg (12.3 lb)
Shipping box
340x340x170 mm (13.4×13.4×6.7 in)
