Features
400 W continuous program power capacity
51 mm (2 in) copper voice coil
70 - 5000 Hz response
97 dB sensitivity
Shorting copper cap for extended HF response
Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter
200 mm (8 in)
Nominal Impedance
8 Ω
Minimum Impedance
7.4 Ω
Nominal Power Handling
200 W
Continuous Power Handling
400 W
Sensitivity
97 dB
Frequency Range
70 Hz - 5000 Hz
Voice Coil Diameter
51 mm (2 in)
Winding Material
Copper
Former Material
Kapton
Winding Depth
17 mm (0.65 in)
Magnetic Gap Depth
10 mm (0.4 in)
Flux Density
1.35 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
74 Hz
Re
5.2 Ω
Qes
0.21
Qms
9.3
Qts
0.21
Vas
12 dm³ (0.42 ft³)
Sd
220 cm² (34.1 sq²)
η0
2.1 %
Xmax
6 mm
Xvar
5 mm
Mms
27 g
Bl
17.7 Tm
Le
0.56 mH
EBP
352 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Single
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
12 dm³ (0.42 ft³)
Recommended Tuning
74 Hz
Mounting and Shipping Info
Overall Diameter
225 mm (8.8 in)
Bolt Circle Diameter
210 mm (8.3 in)
Baffle Cutout Diameter
187 mm (7.4 in)
Depth
100 mm (3.94 in)
Flange and Gasket Thickness
9 mm (0.35 in)
Air Volume Occupied by Driver
1.5 dm³ (0.05 ft³)
Net Weight
5.6 kg (12.35 lb)
Shipping Units
1 pcs
Shipping Weight
6.05 kg (13.34 lb)
Shipping Box
255x255x150 mm (10.04x10.04x5.91 in)
Service Kit
lf Recone Kit
RCK008FW518
Cone
Basket
Centering Shims