Features
51 mm (2 in) copper voice coil
75 - 3000 Hz response
94 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Shorting copper cap for extended HF response
400 W continuous program power capacity
Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter
200 mm (8 in)
Nominal Impedance
4 Ω
Minimum Impedance
3 Ω
Nominal Power Handling
200 W
Continuous Power Handling
400 W
Sensitivity
94 dB
Frequency Range
75 - 3000 Hz
Voice Coil Diameter
51 mm (2 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
16 mm (0.63 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
1.05 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
75 Hz
Re
2.6 Ω
Qes
0.64
Qms
5.22
Qts
0.57
Vas
10.1 dm³ (0.36 ft³)
Sd
220 cm² (34.1 sq²)
η0
0.73 %
Xmax
7 mm
Xvar
7 mm
Mms
27 g
Bl
7.3 Tm
Le
0.15 mH
EBP
117 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Neodymium Inside Slug
Spider
Single
Pole Design
Straight Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
14 dm³ (0.49 ft³)
Recommended Tuning
65 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
90 mm (3.5 in)
Flange and Gasket Thickness
11 mm (0.4 in)
Air Volume Occupied by Driver
1.1 dm³ (0.04 ft³)
Net Weight
1.85 kg (4.08 lb)
Shipping Units
1 pcs
Shipping Weight
2.3 kg (5.07 lb)
Shipping Box
255x255x150 mm (10.04x10.04x5.91 in)
Service Kit
lf Recone Kit
RCK008NDL514
Cone
Basket
Centering Shims