Owner's Manual

Parameters
CS·AW8040
CS-AW8240
NOTES
parallel series
parallel series
Nominal Impedance ( )
40+40
40 +40
SPL (dB,1W/1M) 82.52 dB
82.65 dB
86.14dB 86.19 dB SPL : Sound pressure level
Displacement (Liter)
0.138
ft3
0.202 ft3
Hole Cutout Diameter (mm)
Dia. 233 mm Dia. 277 mm
Hole Cutout Diameter (inch)
Dia. 9 - 6/32 inch Dia. 10 - 29/32 inch
Mounting Depth (mm)
175 mm 195.8 mm
Mounting Depth (inch)
6 - 28/32 inch
7 - 23/32 inch
Re ()
1.980 7.810 1.990 7.870 Re : DC voice coil resistance
BL (T.M)
7.69 15.19 8.73 17.47
BL : Product of Flux density and
Effective Voicecoil-wire length
Vas (Liter)
19.4 L 19.9 L 46.04 L 46.1 L
Vas: Volume of air equal to the driver
compliance
Vas (CuFt)
0.69
ft3 0.7 ft3 1.63 ft3 1.63 ft3
Me (g) 128.943 g 126.267 9 137.361 9 137.381 9 Me : Effective mass
D (cm)
Dia.19.75
cm Dia. 24.15 cm
D : Effective cone diameter
Fs (Hz)
39.5 Hz 39.4 Hz 35.5 Hz 35.5 Hz Fs : Driver free air resonance
Qms 9.244 9.295
8.404
8.401
Qms : Q of driver at Fs considering
only non-electrical resistance
Qes
1.068
1.057 0.799 0.79
Qes : Q of driver at Fs considering
only electrical resistance
Qts
0.957 0.948 0.73 0.722 Qts : Total Q of driver at Fs
Pe [max.) (W)
1000W 1000W
Pe[max.) : Maximum continuous input
power
Xmax.(mm)
17.05 mm 17.05 mm
Xmax. : Maximum effective voicecoil
travel without distortion
Freq.Responce (Hz)
23
-500 Hz 20 -500 Hz
Magnet Mass (g)
2140.95 9
2926.8 g
Maqnet Mass (oz)
75.520z 103.240z
Voice Coil(Aluminum)Dia.(mm)
Dia. 80.54 mm Dia. 80.54 mm
Voice Coil(Aluminum)Dia.(inch)
Dia. 3 - 5/32 inch
Dia. 3 - 5/32 inch
Hvc (mm)
44.1
mm 44.1 mm
Hvc : Voice coil Height
Hag (mm)
10 mm 10 mm
Haa : Gao Heiaht
- 5 -