Hertz SPL Show SS 15 D2

Name: SS 15 D2
Brand: Hertz

Subwoofer

15″ / 380 mm

Nominal diameter

31 Hz

Resonance

0.61

Q factor

88 dB

Sensitivity

± 15.4 mm

Linear excursion

2400 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.6; dB
Resonance frequency (free air)
f_S: 31.0; Hz
Mechanical quality factor
Q_MS: 7.40
Electrical quality factor
Q_ES: 0.66
Total quality factor
Q_TS: 0.61
Maximum linear excursion
x_max: 15.4; mm
Maximum excursion before damage
x_lim: 20.7; mm
Air volume displaced at x_max
V_D: 1282; cm³
Power handling
P: 1200; W
Program power
P_max: 2400; W
Nominal impedance
Z: 2 x 2; Ω
DC resistance (in series)
R_E: 3.8; Ω
Inductance (1kHz, in series)
L_E: 4.0; mH
VC Diameter: 75; mm
Force factor (in series)
Bl: 20.0; N/A
Motor constant
Bl/√R_E: 10.2; N/√W
Diameter: 180; mm
Height: 40; mm
Material: Ferrite
Effective diameter: 323; mm
Effective area
S_D: 833; cm²
Moving mass
M_MS: 361; g
Moving mass (without air load)
M_MD: 344; g
Material: Non pressed paper with cotton fibre
Stiffness
K_MS: 14.29; N/mm
Compliance
C_MS: 70; µm/N
Equivalent volume to the compliance
V_AS: 68.8; L
Mechanical resistance
R_MS: 9.5; N·s/m
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 390; mm
Baffle cutout diameter: 353; mm
Overall depth: 210; mm
Flange thickness: 22; mm
Mounting depth: 188; mm
Volume occupied by the driver (estimated): 5.5; L
Net weight: 10.1; kg

Datasheet

Export this driver to a simulation software:

Hertz SPL Show SS 15 D2

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar subwoofers to Hertz SS 15 D2