KICKER CompR 48CWR122

Name: 48CWR122
Brand: KICKER

2x2Ω

2x4Ω

Subwoofer

12″ / 300 mm

Nominal diameter

32 Hz

Resonance

0.54

Q factor

87 dB

Sensitivity

± 17.5 mm

Linear excursion

1000 W

Program Power

Sensitivity (1w, 1m, infinite baffle)

SPL_1W

87.1

Thiele & Small parameters

Resonance frequency (free air)

f_S

31.5

Mechanical quality factor

Q_MS

10.42

Electrical quality factor

Q_ES

0.57

Total quality factor

Q_TS

0.54

Large signal parameters

Maximum linear excursion

x_max

17.5

Air volume displaced at x_max

V_D

929

cm³

Power handling

500

Program power

P_max

1000

Voice Coil

Nominal impedance

2 x 2

DC resistance (in series)

R_E

3.8

Inductance (1kHz, in series)

L_E

3.5

Magnet

Force factor (in series)

15.61

N/A

Motor constant

Bl/√R_E

8.01

N/√W

Diaphragm

Effective diameter

260

Effective area

S_D

531

cm²

Moving mass

M_MS

185.4

Moving mass (without air load)

M_MD

177.1

Suspensions

Stiffness

K_MS

7.24

N/mm

Compliance

C_MS

138

µm/N

Equivalent volume to the compliance

V_AS

55.1

Mechanical resistance

R_MS

3.519

N·s/m

Dimensions

Nominal diameter

″

300

Baffle cutout diameter

279

Mounting depth

146

Volume occupied by the driver (estimated)

2.3

Datasheet

Export this driver to a simulation software:

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KICKER 43CVR1222 x 2 Ω

12″Subwoofer

f_S

32 Hz

S_D

531 cm²

Q_TS

0.60

x_max

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SPL_1W

87 dB

Bl/√R_E

7.38

P_max

800 W

KICKER 48CWR1242 x 4 Ω

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f_S

30 Hz

S_D

507 cm²

Q_TS

0.60

x_max

17.5 mm

SPL_1W

86 dB

Bl/√R_E

7.18

P_max

1000 W

KICKER 45L7R1242 x 4 Ω

12 x 12″Subwoofer

f_S

30 Hz

S_D

645 cm²

Q_TS

0.54

x_max

17.5 mm

SPL_1W

87 dB

Bl/√R_E

8.79

P_max

1200 W