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Nominal Impedance (Ω)
SPL : Sound pressure levelSPL (dB,1W/1M)
Displacement (Liter)
Hole Cutout Diameter (inch)
(mm)
Mounting Depth (inch)
(mm)
Re (Ω) Re : DC voice coil resistance
BL (T.M)
BL : Product of Flux density and
Effective Voicecoil-wire length
Vas (Liter)
Vas : Volume of air equal to the driver
compliance
Vas (CuFt)
Me : Effective massMe (g)
D (mm) D : Effective cone diameter
Fs : Driver free air resonanceFs (Hz)
Qms
Qms : Q of driver at Fs considering
only non-electrical resistance
Qes
Qes : Q of driver at Fs considering
only electrical resistance
Qts : Total Q of driver at FsQts
Pe [max.] (W)
Pe[max.] : Maximum continuous input
power
Xmax.(mm)
Xmax. : Maximum effective voicecoil
travel without distortion
Freq.Responce (Hz)
Magnet Mass (oz)
(g)
Voice Coil(Aluminum)Dia.(inch)
(mm)
Hvc (mm) Hvc : Voice coil Height
Hag (mm) Hag : Gap Height
NOTESParameters
parallel
83.49 dB
series seriesparallel
0.98 Ω 3.83 Ω 7.6 Ω1.92 Ω
6.85 13.75 17.218.68
17.08 L 16.98 L 18.28 L18.08 L
39.6 Hz 39.5 Hz 41.8 Hz41.7 Hz
10.261 10.282 9.1699.021
0.756 0.74 0.8240.83
0.704 0.691 0.7560.76
145.986 g 147.109 g 122.443 g124.084 g
0.6 ft
3
0.599 ft
3
0.65 ft
3
0.64 ft
3
83.54 dB 84.12 dB84.02 dB
25 ~500 Hz
6 - 14/32 inch
( 163.5 mm )
CS-AW7040CS-AW7020
2Ω + 2Ω 4Ω + 4Ω
Dia. 2 - 5/32 inch
54.5 mm
39.9 mm
10 mm
39.6 mm
Dia. 2 - 4/32 inch
53.59 mm
14.95 mm 14.8 mm
65.4 oz
( 1854.1 g )
600 W
Dia. 202 mm
Dia. 9 - 6/32 inch
( 233 mm )
0.123 ft
3
Nominal Impedance (Ω)
SPL : Sound pressure levelSPL (dB,1W/1M)
Displacement (Liter)
Hole Cutout Diameter (inch)
(mm)
Mounting Depth (inch)
(mm)
Re (Ω) Re : DC voice coil resistance
BL (T.M)
BL : Product of Flux density and
Effective Voicecoil-wire length
Vas (Liter)
Vas : Volume of air equal to the driver
compliance
Vas (CuFt)
Me : Effective massMe (g)
D (cm) D : Effective cone diameter
Fs : Driver free air resonanceFs (Hz)
Qms
Qms : Q of driver at Fs considering
only non-electrical resistance
Qes
Qes : Q of driver at Fs considering
only electrical resistance
Qts : Total Q of driver at FsQts
Pe [max.] (W)
Pe[max.] : Maximum continuous input
power
Xmax.(mm)
Xmax. : Maximum effective voicecoil
travel without distortion
Freq.Responce (Hz)
Magnet Mass (oz)
(g)
Voice Coil(Aluminum)Dia.(inch)
(mm)
Hvc (mm) Hvc : Voice coil Height
Hag (mm) Hag : Gap Height
NOTESParameters
parallel
85.13 dB
series seriesparallel
0.98 Ω 3.84 Ω 7.61 Ω1.94 Ω
6.84 13.72 19.149.56
38.7 L 38.76 L 35.05 L35.23 L
34.6 Hz 34.5 Hz 38 Hz37.9 Hz
10.277 10.089 9.0148.931
0.786 0.765 0.7810.794
0.73 0.711 0.7190.73
171.854 g 172.934 g 157.336 g157.028 g
1.37 ft
3
1.37 ft
3
1.24 ft
3
1.24 ft
3
85.2 dB 85.65 dB85.87 dB
23 ~500 Hz
7 - 6/32 inch
( 182.5 mm )
CS-AW7240CS-AW7220
2Ω + 2Ω 4Ω + 4Ω
Dia. 2 - 5/32 inch
( 54.5 mm )
39.9 mm
10 mm
39.6 mm
Dia. 2 - 4/32 inch
( 53.59 mm )
14.95 mm 14.8 mm
86.2 oz
( 2443.7 g )
600 W
Dia. 246 mm
Dia. 10 - 29/32 inch
( 277 mm )
0.18 ft
3