B&C Speakers 8CXT specifications Coaxials, Specifications, Parameters, Mounting and Shipping Info

8CXT	Coaxials
	400 W continuous program power capacity
	100° nominal coverage
	75 – 20000 Hz response
	94 dB sensitivity

LF Drivers LF Nd Drivers Coaxials HF Drivers Horns

Specifications

Nominal Diameter	210 mm (8 in)
Nominal Impedance	8 ohm
Minimum Impedance	6.3 ohm (LF)
	7.7 ohm (HF)
Frequency Range	75-20000 Hz
Dispersion Angle (1)	100°
LF Unit
Sensitivity (1W/1m) (2)	94 dB
Nominal Power Handling (3)	200 W
Continuous Power Handling (4)	400 W
Voice Coil Diameter	52 mm (2 in)
Winding Material	Copper
HF Unit
Sensitivity (1W/1m) (5)	103 dB
Nominal Power Handling (6)	50 W
Continuous Power Handling (7)	100 W
Voice Coil Diameter	44 mm (1.7 in)
Winding Material	Aluminium
Diaphragm Material	Titanium
Recom. Crossover (8)	2 kHz
Parameters
Fs	76 Hz
Re	5.1 ohm
Qes	0.36
Qms	5
Qts	0.34
Vas	11.5 dm3 (0.4 ft3)
Sd	220 cm2 (34.1 in2)
Eta Zero	1.4 %
Xmax	+/- 6 mm
Mms	25 g
Bl	13 Txm
Le	1.0 mH
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	129 mm (5.1 in)
Flange and Gasket Thickness	11 mm ( 0.4 in )
Net Weight	3.9 kg (8.6 lb)

1Included by –6 dB down points, averaged from 1 kHz to 8 kHz with B&C XO-1 crossover filter.

2Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.

32 hours test made with continuous pink noise signal (6 dB crest factor) within the specified range . Power calculated on rated minimum