VOLT B251.8

Name: B251.8
Brand: VOLT

Woofer

10″ / 250 mm

Nominal diameter

31 Hz

Resonance

0.36

Q factor

88 dB

Sensitivity

± 5 mm

Linear excursion

300 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 88.4; dB
Frequency response: 24 - 1000; Hz
Resonance frequency (free air)
f_S: 31.0; Hz
Mechanical quality factor
Q_MS: 1.82
Electrical quality factor
Q_ES: 0.45
Total quality factor
Q_TS: 0.36
Maximum linear excursion
x_max: 5.0; mm
Maximum excursion before damage
x_lim: 12.5; mm
Air volume displaced at x_max
V_D: 162; cm³
Power handling
P: 150; W
Program power
P_max: 300; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.8; Ω
Inductance (1kHz)
L_E: 0.94; mH
VC Diameter: 38; mm
Winding height
H_VC: 19; mm
Winding material: Copper
Force factor
Bl: 11.74; N/A
Motor constant
Bl/√R_E: 4.87; N/√W
Air gap height
H_AG: 9.5; mm
Diameter: 134; mm
Weight: 3.6; kg
Effective diameter: 203; mm
Effective area
S_D: 323; cm²
Moving mass
M_MS: 53.7; g
Moving mass (without air load)
M_MD: 49.3; g
Stiffness
K_MS: 2.04; N/mm
Compliance
C_MS: 490; µm/N
Equivalent volume to the compliance
V_AS: 72.6; L
Mechanical resistance
R_MS: 5.74; N·s/m
Nominal diameter: 10; ″
: 250; mm
Overall diameter: 261; mm
Baffle cutout diameter: 253; mm
Overall depth: 119; mm
Volume occupied by the driver: 1.1; L
Net weight: 4.9; kg
Frame material: Diecast Aluminium

Datasheet

Export this driver to a simulation software:

VOLT B251.8

Woofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar woofers to VOLT B251.8