ESX QXE15D2

Name: QXE15D2
Brand: ESX

Subwoofer

15″ / 380 mm

Nominal diameter

32 Hz

Resonance

0.4

Q factor

89 dB

Sensitivity

± 14 mm

Linear excursion

3000 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.0; dB
Resonance frequency (free air)
f_S: 32.0; Hz
Mechanical quality factor
Q_MS: 5.68
Electrical quality factor
Q_ES: 0.43
Total quality factor
Q_TS: 0.40
Maximum linear excursion
x_max: 14.0; mm
Maximum excursion before damage
x_lim: 22.0; mm
Air volume displaced at x_max
V_D: 1148; cm³
Power handling
P: 1500; W
Program power
P_max: 3000; W
Nominal impedance
Z: 2 x 2; Ω
DC resistance (in series)
R_E: 3.8; Ω
Inductance (1kHz, in series)
L_E: 2.68; mH
VC Diameter: 76; mm
Winding height
H_VC: 40; mm
Former material: BASV
Force factor (in series)
Bl: 25.7; N/A
Motor constant
Bl/√R_E: 13.2; N/√W
Diameter: 190; mm
Height: 50; mm
Weight: 5.67; kg
Effective diameter: 323; mm
Effective area
S_D: 820; cm²
Moving mass
M_MS: 359; g
Moving mass (without air load)
M_MD: 342.1; g
Material: Non-pressed Paper
Stiffness
K_MS: 15.15; N/mm
Compliance
C_MS: 66; µm/N
Equivalent volume to the compliance
V_AS: 63.3; L
Mechanical resistance
R_MS: 12.71; N·s/m
Surround material: Foam
Spider material: Dual Nomex
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 395; mm
Baffle cutout diameter: 350; mm
Mounting depth: 205; mm
Volume occupied by the driver (estimated): 7.5; L
Net weight: 16.2; kg
Frame material: Diecast Aluminium

Datasheet

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ESX QXE15D2

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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