21DS115
154 720 руб.
- 3400 W - Непрерывная допустимая мощность
- 4.5 in (116 mm) - Диаметр звуковой катушки
- Neodymium Inside Slug - Материал магнита
Specifications
Nominal diameter
530 mm (21.0 in)
Nominal impedance
8 Ω
Minimum impedance
6.5 Ω
Nominal power handling
1700 W
Continuous power handling
3400 W
Sensitivity (1W/1m)
99.0 dB
Frequency range
30 — 1000 Hz
Voice coil diameter
116 mm (4.5 in)
Winding material
Aluminium
Former material
Glass Fibre
Winding depth
36 mm (1.42 in)
Magnetic gap depth
14 mm (0.55 in)
Flux density
0.8 T
Design
Surround shape
Triple Roll
Cone shape
Radial
Magnet material
Neodymium Inside Slug
Spider
Double Silicone
Pole design
T-Pole
Woofer cone treatment
TWP Waterproof Both Sides
Recommended enclosure
130.0 dm3 (4.59 ft3)
Recommended tuning
40 Hz
Parameters
Fs
30 Hz
Re
5.1 Ω
Qes
0.24
Qms
10.0
Qts
0.23
Vas
269.0 dm3 (9.5 ft3)
Sd
1680.0 cm2 (260.4 in2)
η₀
3.0 %
Xmax
15.0 mm
Xvar
16.5 mm
Mms
407 g
Bl
40.8 Txm
Le
4.6 mH
EBP
125 Hz
Mounting And Shipping Info
Overall diameter
547 mm (21.54 in)
Bolt circle diameter
527 mm (20.7 in)
Baffle cutout diameter
508.0 mm (20.0 in)
Depth
255 mm (10.04 in)
Flange and gasket thickness
13 mm (0.51 in)
Air volume occupied by driver
15.0 dm3 (0.53 ft3)
Net weight
14.8 kg (32.63 lb)
Shipping units
1
Shipping weight
17.2 kg (37.92 lb)
Shipping box
590x590x300 mm (23.1×23.1×11.8 in)