Descripción
21″,1700/3400w,97dB,35Hz,35-?1000Hz,115x34mm,Copper, 4, 8 ohm
Specifications
Nominal diameter 530 mm (21.0 in)
Nominal impedance 4 O
Minimum impedance 4.2 O
Nominal power handling * 1700 W
Continuous power handling * 3400 W
Sensitivity (1W/1m) * 97.0 dB
Frequency range 33 1000 Hz
Voice coil diameter 116 mm (4.5 in)
Winding material Copper
Former material Glass Fibre
Winding depth 34 mm (1.34 in)
Magnetic gap depth 14 mm (0.55 in)
Flux density 1.15 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 250.0 dm3 (8.83 ft3)
Recommended tuning 32 Hz
Parameters *
Fs 33 Hz
Re 3.6 O
Qes 0.37
Qms 7.7
Qts 0.36
Vas 278.0 dm3 (9.7 ft3)
Sd 1680.0 cm2 (260.4 in2)
?0 2.6 %
Xmax 14.0 mm
Xvar 15.0 mm
Mms 335 g
Bl 24.8 Txm
Le 1.7 mH
EBP 89 Hz
Mounting And Shipping Info
Overall diameter 547 mm (21.5 in)
Bolt circle diameter 527 mm (20.7 in)
Baffle cutout diameter 508.0 mm (20.0 in)
Depth 250 mm (9.9 in)
Flange and gasket thickness 14 mm (0.53 in)
Air volume occupied by driver 15.0 dm3 (0.53 ft3)
Net weight 14.0 kg (30.8 lb)
Shipping units 1
Shipping weight 16.4 kg (36.1 lb)
Shipping box 590x590x300 mm (23.1×23.1×11.8 in)
Service Kit
Marca: BYC
Codigo: 3009345
