- 5 -

Parameters

CS-AW8040

CS-AW8240

NOTES

parallel

series

parallel

series

 

 

Nominal Impedance (Ω)

4Ω + 4Ω

4Ω + 4Ω

 

SPL (dB,1W/1M)

82.52 dB

82.65 dB

86.14 dB

86.19 dB

SPL : Sound pressure level

Displacement (Liter)

0.138 ft3

0.202 ft3

 

Hole Cutout Diameter (inch)

Dia. 9 - 6/32 inch

Dia. 10 - 29/32 inch

 

(mm)

( 233 mm )

( 277 mm )

 

Mounting Depth (inch)

6 - 28/32 inch

7 - 23/32 inch

 

(mm)

( 175 mm )

( 195.8 mm )

 

Re (Ω)

1.98 Ω

7.81 Ω

1.99 Ω

7.87 Ω

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 g

137.361 g

137.381 g

Me : Effective mass

D (mm)

Dia. 197.5 mm

Dia. ( 241.5 mm

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

 

0.957

0.948

0.73

0.722

Qts

Qts : Total Q of driver at Fs

Pe [max.] (W)

1000 W

1000 W

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 (oz)

75.52 oz

103.24 oz

 

(g)

( 2140.95 g )

( 2926.8 g )

 

Voice Coil(Aluminum)Dia.(inch)

Dia. 3 - 5/32 inch

Dia. 3 - 5/32 inch

 

(mm)

( 80.54 mm )

( 80.54 mm )

 

Hvc (mm)

44.1 mm

44.1 mm

Hvc : Voice coil Height

Hag (mm)

10 mm

10 mm

Hag : Gap Height

ENGLISH