Features
400 W continuous program power capacity
51 mm (2 in) copper voice coil
70 - 3000 Hz response
94 dB sensitivity
Shorting copper cap for extended HF response
Specifications
Nominal Diameter
200 mm (8 in)
Nominal Impedance
8 Ω
Minimum Impedance
7 Ω
Nominal Power Handling
200 W
Continuous Power Handling
400 W
Sensitivity
94 dB
Frequency Range
70 Hz - 3000 Hz
Voice Coil Diameter
51 mm (2 in)
Winding Material
Copper
Former Material
Kapton
Winding Depth
16 mm (0.62 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
1.1 T
Woofer Cone Treatment
None
Parameters
Fs
73 Hz
Re
5.4 Ω
Qes
0.36
Qms
4.2
Qts
0.33
Vas
14 dm³ (0.49 ft³)
Sd
220 cm² (34.1 sq²)
η0
1.5 %
Xmax
5 mm
Xvar
4 mm
Mms
23 g
Bl
12.6 Tm
Le
0.5 mH
EBP
203 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Single
Pole Design
T-Pole
Woofer Cone Treatment
None
Recommended Enclosure
14 dm³ (0.49 ft³)
Recommended Tuning
73 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
91 mm (3.6 in)
Flange and Gasket Thickness
11 mm (0.4 in)
Air Volume Occupied by Driver
1.2 dm³ (0.04 ft³)
Net Weight
3.3 kg (7.28 lb)
Shipping Units
1 pcs
Shipping Weight
3.75 kg (8.27 lb)
Shipping Box
255x255x150 mm (10.04x10.04x5.91 in)
Service Kit
lf Recone Kit
RCK008PS218
Cone
Gasket
Centering Shims