8CXN64
8 inch
NEW
Continuing our never-ending quest for higher output, we now offer our popular single neodymium magnet coaxials with larger voice coils for increased power handling. A significant increase in magnet mass also improves sensitivity and cone control, while integrating our latest compression driver technologies improves sound quality and durability in the HF as well. For high output applications where fidelity at maximum SPL is the primary concern, consider the 8CXN64, with 2.5” LF and HF voice coils. Power handling has increased to 600W, while also improving nearly every other parameter (including Xvar) relative to our established 2.0” coil 8CXN51.
Features
- 600 W continuous program power capacity
- 100° nominal coverage
- 70 - 18000 Hz response
- 94 dB sensitivity
- Single Neodymium magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
General
Nominal Diameter
210 mm (8 in)
Nominal Impedance
8 Ω
Frequency Range
70 Hz - 18000 Hz
Dispersion Angle
100 °
Specifications LF unit
Nominal Diameter
210 mm (8 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.9 Ω
Nominal Power Handling
300 W
Continuous Power Handling
600 W
Sensitivity
94 dB
Voice Coil Diameter
64 mm (2.5 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
15 mm (0.59 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
1.1 T
Woofer Cone Treatment
WP Waterproof Front Side
Specifications HF unit
Nominal Impedance
8 Ω
Minimum Impedance
7.1 Ω
Nominal Power Handling
80 W
Continuous Power Handling
160 W
Sensitivity
103 dB
Frequency Range
1 kHz - 18 kHz
Recommended Crossover
1.2 kHz
Voice Coil Diameter
65 mm (2.5 in)
Winding Material
Aluminium
Inductance
0.15 mH
Flux Density
1.75 T
Diaphragm Material
Titanium
Design
Surround Shape
Double Roll
Magnet Material
Neodymium Ring
Spider
Single
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
71 Hz
Re
5.8 Ω
Qes
0.35
Qms
8.5
Qts
0.33
Vas
10.5 dm³ (0.37 ft³)
Sd
220 cm² (34.1 in²)
η0
1.1 %
Xmax
5.5 mm
Xvar
4.7 mm
Mms
32 g
Bl
15.5 Tm
Le
1.1 mH
EBP
203 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
124 mm (4.88 in)
Flange and Gasket Thickness
10.3 mm (0.41 in)
Net Weight
2.6 kg (5.73 lb)
Service Kit
hf Replacement Diaphragm
MMD620TN8M
