Dayton Audio Ultimax UM15-22

Subwoofer

15″ / 388 mm

Nominal diameter

28 Hz

Resonance

0.71

Q factor

86 dB

Sensitivity

± 19 mm

Linear excursion

1600 W

Program Power

Dayton Audio UM15-22 Subwoofer

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 85.7; dB
Frequency response: 20 - 500; Hz
Resonance frequency (free air)
f_S: 28.4; Hz
Mechanical quality factor
Q_MS: 2.80
Electrical quality factor
Q_ES: 0.95
Total quality factor
Q_TS: 0.71
Maximum linear excursion
x_max: 19.0; mm
Air volume displaced at x_max
V_D: 1548; cm³
Power handling
P: 800; W
Program power
P_max: 1600; W
Nominal impedance
Z: 2 x 2; Ω
DC resistance (in series)
R_E: 3.7; Ω
Inductance (1kHz, in series)
L_E: 0.8; mH
VC Diameter: 64; mm
Winding material: Copper
Former material: Aluminum
Force factor (in series)
Bl: 14.1; N/A
Motor constant
Bl/√R_E: 7.33; N/√W
Material: Ferrite
Effective diameter: 322; mm
Effective area
S_D: 815; cm²
Moving mass
M_MS: 287; g
Moving mass (without air load)
M_MD: 270.4; g
Material: Nomex
Stiffness
K_MS: 9.09; N/mm
Compliance
C_MS: 110; µm/N
Equivalent volume to the compliance
V_AS: 102; L
Mechanical resistance
R_MS: 18.29; N·s/m
Surround material: Rubber
Nominal diameter: 15; ″
: 388; mm
Overall diameter: 388; mm
Baffle cutout diameter: 351; mm
Overall depth: 192; mm
Volume occupied by the driver (estimated): 4.8; L
Frame material: Cast Aluminium

Dayton Audio UM15-22 SPL

Dayton Audio UM15-22 Dimensions

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