Eminence BETA-6A

Name: BETA-6A
Brand: Eminence

Mid-range

6″ / 165 mm

Nominal diameter

123 Hz

Resonance

0.56

Q factor

92 dB

Sensitivity

± 4.5 mm

Linear excursion

350 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 91.7; dB
Frequency response: 95 - 4000; Hz
Resonance frequency (free air)
f_S: 123; Hz
Mechanical quality factor
Q_MS: 3.46
Electrical quality factor
Q_ES: 0.66
Total quality factor
Q_TS: 0.56
Maximum linear excursion
x_max: 4.5; mm
Maximum excursion before damage
x_lim: 5.7; mm
Air volume displaced at x_max
V_D: 59; cm³
Power handling
P: 175; W
Program power
P_max: 350; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.2; Ω
Inductance (1kHz)
L_E: 0.43; mH
VC Diameter: 51; mm
Winding material: Aluminum
Former material: Polyimide
Force factor
Bl: 8.13; N/A
Motor constant
Bl/√R_E: 3.57; N/√W
Air gap height
H_AG: 6.4; mm
Weight: 0.85; kg
Material: Ferrite
Effective diameter: 129; mm
Effective area
S_D: 130; cm²
Moving mass
M_MS: 11; g
Moving mass (without air load)
M_MD: 9.9; g
Material: Water resistant paper
Stiffness
K_MS: 6.67; N/mm
Compliance
C_MS: 150; µm/N
Equivalent volume to the compliance
V_AS: 3.51; L
Mechanical resistance
R_MS: 2.46; N·s/m
Surround material: Treated cloth
Nominal diameter: 6; ″
: 165; mm
Overall diameter: 167; mm
Baffle cutout diameter: 144; mm
Overall depth: 68; mm
Volume occupied by the driver: 0.6; L
Net weight: 2.54; kg
Frame material: Pressed steel

Datasheet

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Eminence BETA-6A

Mid-range

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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