B&C Speaker 12CXN88

Name: 12CXN88
Brand: B&C Speaker

Coaxial

12″ / 320 mm

Nominal diameter

50 Hz

Resonance

0.22

Q factor

97 dB

Sensitivity

± 8 mm

Linear excursion

1000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.9; dB
Frequency response: 50 - 18000; Hz
Resonance frequency (free air)
f_S: 50.0; Hz
Mechanical quality factor
Q_MS: 8.30
Electrical quality factor
Q_ES: 0.23
Total quality factor
Q_TS: 0.22
Maximum linear excursion
x_max: 8.0; mm
Air volume displaced at x_max
V_D: 418; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.0; Ω
Inductance (1kHz)
L_E: 1.05; mH
VC Diameter: 88; mm
Winding height
H_VC: 21.5; mm
Winding material: Aluminium
Former material: Glass Fibre
Flux density
B: 1.05; T
Force factor
Bl: 20.9; N/A
Motor constant
Bl/√R_E: 9.35; N/√W
Air gap height
H_AG: 11; mm
Material: Neodymium Ring
Effective diameter: 258; mm
Effective area
S_D: 522; cm²
Moving mass
M_MS: 60; g
Moving mass (without air load)
M_MD: 51.4; g
Material: Waterproof Front Side
Stiffness
K_MS: 6.33; N/mm
Compliance
C_MS: 158; µm/N
Equivalent volume to the compliance
V_AS: 59; L
Mechanical resistance
R_MS: 2.27; N·s/m
Nominal diameter: 12; ″
: 320; mm
Overall diameter: 315; mm
Baffle cutout diameter: 284; mm
Overall depth: 178; mm
Flange thickness: 13; mm
Mounting depth: 165; mm
Volume occupied by the driver (estimated): 3.3; L
Net weight: 6.85; kg

Datasheet

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B&C Speaker 12CXN88

Coaxial

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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