Eminence DELTA-15B

Name: DELTA-15B
Brand: Eminence

8Ω

16Ω

Mid Bass

15″ / 381 mm

Nominal diameter

45 Hz

Resonance

0.61

Q factor

97 dB

Sensitivity

± 1.6 mm

Linear excursion

800 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.8; dB
Frequency response: 64 - 4000; Hz
Resonance frequency (free air)
f_S: 45.0; Hz
Mechanical quality factor
Q_MS: 6.54
Electrical quality factor
Q_ES: 0.67
Total quality factor
Q_TS: 0.61
Maximum linear excursion
x_max: 1.6; mm
Maximum excursion before damage
x_lim: 11.1; mm
Air volume displaced at x_max
V_D: 137; cm³
Power handling
P: 400; W
Program power
P_max: 800; W
Nominal impedance
Z: 16; Ω
DC resistance
R_E: 11.3; Ω
Inductance (1kHz)
L_E: 1.35; mH
VC Diameter: 64; mm
Winding material: Copper
Former material: Polyimide
Force factor
Bl: 17.6; N/A
Motor constant
Bl/√R_E: 5.24; N/√W
Air gap height
H_AG: 9.5; mm
Weight: 1.588; kg
Material: Ferrite
Effective diameter: 330; mm
Effective area
S_D: 856; cm²
Moving mass
M_MS: 64; g
Moving mass (without air load)
M_MD: 46.7; g
Material: Paper
Stiffness
K_MS: 5.26; N/mm
Compliance
C_MS: 190; µm/N
Equivalent volume to the compliance
V_AS: 204; L
Mechanical resistance
R_MS: 2.77; N·s/m
Surround material: Cloth
Nominal diameter: 15; ″
: 381; mm
Overall diameter: 385; mm
Baffle cutout diameter: 352; mm
Overall depth: 154; mm
Volume occupied by the driver: 3.62; L
Net weight: 5.58; kg
Frame material: Pressed steel

Datasheet

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Eminence DELTA-15B

Mid Bass

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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