12FW64
38 280 руб.
- 500 W - Непрерывная допустимая мощность
- 2.5 in (64 mm) - Диаметр звуковой катушки
- Ferrite - Материал магнита
Specifications
Nominal diameter
320 mm (12.0 in)
Nominal impedance
8 Ω
Minimum impedance
6.7 Ω
Nominal power handling
250 W
Continuous power handling
500 W
Sensitivity (1W/1m)
98.0 dB
Frequency range
55 — 3000 Hz
Voice coil diameter
64 mm (2.5 in)
Winding material
Aluminium
Former material
Glass Fibre
Winding depth
14 mm (0.55 in)
Magnetic gap depth
8 mm (0.31 in)
Flux density
1.3 T
Design
Surround shape
Double Roll
Cone shape
Exponential
Magnet material
Ferrite
Spider
Single
Pole design
T-Pole
Woofer cone treatment
WP Waterproof Front Side
Recommended enclosure
40.0 dm3 (1.4 ft3)
Recommended tuning
55 Hz
Parameters
Fs
55 Hz
Re
5.2 Ω
Qes
0.32
Qms
3.5
Qts
0.29
Vas
64.0 dm3 (2.26 ft3)
Sd
522.0 cm2 (80.9 in2)
η₀
3.6 %
Xmax
5.0 mm
Xvar
5.0 mm
Mms
47 g
Bl
15.5 Txm
Le
1.0 mH
EBP
171 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
136 mm (5.35 in)
Flange and gasket thickness
13 mm (0.51 in)
Air volume occupied by driver
3.0 dm3 (0.1 ft3)
Net weight
5.6 kg (12.3 lb)
Shipping weight
6.2 kg (13.7 lb)
Shipping box
340x340x170 mm (13.4×13.4×6.7 in)
