Eminence DOUBLE-T 12

Name: DOUBLE-T 12
Brand: Eminence

Guitar Speaker

12″ / 305 mm

Nominal diameter

53 Hz

Resonance

0.3

Q factor

97 dB

Sensitivity

± 2.35 mm

Linear excursion

600 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.8; dB
Frequency response: 50 - 3800; Hz
Resonance frequency (free air)
f_S: 53.0; Hz
Mechanical quality factor
Q_MS: 19.59
Electrical quality factor
Q_ES: 0.30
Total quality factor
Q_TS: 0.30
Maximum linear excursion
x_max: 2.35; mm
Air volume displaced at x_max
V_D: 122; cm³
Power handling
P: 300; W
Program power
P_max: 600; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.6; Ω
Inductance (1kHz)
L_E: 0.57; mH
VC Diameter: 76; mm
Winding material: Copper
Former material: Polyimide
Force factor
Bl: 18.23; N/A
Motor constant
Bl/√R_E: 7.7; N/√W
Air gap height
H_AG: 9.1; mm
Weight: 0.312; kg
Material: Neodymium
Effective diameter: 257; mm
Effective area
S_D: 520; cm²
Moving mass
M_MS: 54; g
Moving mass (without air load)
M_MD: 45.5; g
Material: Paper
Stiffness
K_MS: 5.88; N/mm
Compliance
C_MS: 170; µm/N
Equivalent volume to the compliance
V_AS: 63.7; L
Mechanical resistance
R_MS: 0.92; N·s/m
Surround material: Cloth
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 315; mm
Baffle cutout diameter: 280; mm
Overall depth: 143; mm
Volume occupied by the driver: 2.54; L
Net weight: 3.22; kg
Frame material: Die-cast aluminum

Datasheet

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Eminence DOUBLE-T 12

Guitar Speaker

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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