Celestion PowerProX18

Name: PowerProX18
Brand: Celestion

Low frequency

18″ / 457 mm

Nominal diameter

35 Hz

Resonance

0.38

Q factor

94 dB

Sensitivity

± 9.6 mm

Linear excursion

2400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.8; dB
Frequency response: 35 - 1000; Hz
Resonance frequency (free air)
f_S: 34.8; Hz
Mechanical quality factor
Q_MS: 3.15
Electrical quality factor
Q_ES: 0.43
Total quality factor
Q_TS: 0.38
Maximum linear excursion
x_max: 9.6; mm
Maximum excursion before damage
x_lim: 48.0; mm
Air volume displaced at x_max
V_D: 1162; cm³
Power handling
P: 1200; W
Program power
P_max: 2400; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.1; Ω
Inductance (1kHz)
L_E: 1.61; mH
VC Diameter: 100; mm
Winding height
H_VC: 25; mm
Winding material: Round copper
Former material: Glass fibre
Force factor
Bl: 24.38; N/A
Motor constant
Bl/√R_E: 10.8; N/√W
Air gap height
H_AG: 11.75; mm
Weight: 3.5; kg
Material: Ferrite
Effective diameter: 393; mm
Effective area
S_D: 1210; cm²
Moving mass
M_MS: 230; g
Moving mass (without air load)
M_MD: 200.7; g
Material: Glass loaded cellulose, water-resistant
Stiffness
K_MS: 10.99; N/mm
Compliance
C_MS: 91; µm/N
Equivalent volume to the compliance
V_AS: 189; L
Mechanical resistance
R_MS: 15.96; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 18; ″
: 457; mm
Overall diameter: 460; mm
Baffle cutout diameter: 414; mm
Overall depth: 225; mm
Flange thickness: 16; mm
Mounting depth: 209; mm
Volume occupied by the driver (estimated): 7.6; L
Net weight: 13.2; kg
Frame material: Cast aluminium

Datasheet

Export this driver to a simulation software:

Celestion PowerProX18

Low frequency

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar speaker drivers to Celestion PowerProX18