BMS 6C150

Name: 6C150
Brand: BMS

Coaxial

6.5″ / 162 mm

Nominal diameter

88 Hz

Resonance

0.46

Q factor

92 dB

Sensitivity

± 5 mm

Linear excursion

260 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 91.9; dB
Frequency response: 80 - 20000; Hz
Resonance frequency (free air)
f_S: 88.3; Hz
Mechanical quality factor
Q_MS: 3.90
Electrical quality factor
Q_ES: 0.53
Total quality factor
Q_TS: 0.46
Maximum linear excursion
x_max: 5.0; mm
Air volume displaced at x_max
V_D: 66; cm³
Power handling
P: 130; W
Program power
P_max: 260; W
Nominal impedance
Z: 16; Ω
DC resistance
R_E: 11.9; Ω
Inductance (1kHz)
L_E: 0.68; mH
VC Diameter: 38; mm
Winding height
H_VC: 15; mm
Winding material: Copper
Former material: Kapton
Flux density
B: 1.6; T
Force factor
Bl: 11.36; N/A
Motor constant
Bl/√R_E: 3.29; N/√W
Air gap height
H_AG: 5; mm
Material: Neodymium
Effective diameter: 129; mm
Effective area
S_D: 132; cm²
Moving mass
M_MS: 10; g
Moving mass (without air load)
M_MD: 8.9; g
Material: Polyester
Stiffness
K_MS: 3.23; N/mm
Compliance
C_MS: 310; µm/N
Equivalent volume to the compliance
V_AS: 7.6; L
Mechanical resistance
R_MS: 1.42; N·s/m
Nominal diameter: 6.5; ″
: 162 x 162; mm
Overall size: 162 x 162; mm
Baffle cutout diameter: 146; mm
Overall depth: 109; mm
Volume occupied by the driver (estimated): 0.71; L
Net weight: 1.95; kg
Frame material: Cast Aluminum

Datasheet

Export this driver to a simulation software:

BMS 6C150

Coaxial

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar speaker drivers to BMS 6C150