Dayton Audio PA255-8

Name: PA255-8
Brand: Dayton Audio

Woofer

10″ / 254 mm

Nominal diameter

51 Hz

Resonance

0.61

Q factor

91 dB

Sensitivity

± 5 mm

Linear excursion

600 W

Program Power

Parts Express
: $$
Amazon.com
: $$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 90.6; dB
Frequency response: 46 - 3500; Hz
Resonance frequency (free air)
f_S: 50.5; Hz
Mechanical quality factor
Q_MS: 8.49
Electrical quality factor
Q_ES: 0.66
Total quality factor
Q_TS: 0.61
Maximum linear excursion
x_max: 5.0; mm
Air volume displaced at x_max
V_D: 173; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.5; Ω
Inductance (1kHz)
L_E: 1.49; mH
VC Diameter: 51; mm
Winding material: Copper
Former material: Kapton® / Polyimide
Force factor
Bl: 10.6; N/A
Motor constant
Bl/√R_E: 4.52; N/√W
Weight: 1.417; kg
Material: Ferrite
Effective diameter: 210; mm
Effective area
S_D: 346; cm²
Moving mass
M_MS: 42.3; g
Moving mass (without air load)
M_MD: 37.7; g
Material: Paper / Carbon Fiber
Stiffness
K_MS: 4.17; N/mm
Compliance
C_MS: 240; µm/N
Equivalent volume to the compliance
V_AS: 41.2; L
Mechanical resistance
R_MS: 1.58; N·s/m
Surround material: Cloth
Nominal diameter: 10; ″
: 254; mm
Overall diameter: 254; mm
Baffle cutout diameter: 232; mm
Overall depth: 125; mm
Volume occupied by the driver (estimated): 1.5; L
Frame material: Steel

Datasheet

Export this driver to a simulation software:

Dayton Audio PA255-8

Woofer

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar woofers to Dayton Audio PA255-8