B&C Speaker 15SW115

Name: 15SW115
Brand: B&C Speaker

4Ω

8Ω

Subwoofer

15″ / 380 mm

Nominal diameter

34 Hz

Resonance

0.22

Q factor

94 dB

Sensitivity

± 13.5 mm

Linear excursion

3400 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.1; dB
Frequency response: 35 - 1500; Hz
Resonance frequency (free air)
f_S: 34.0; Hz
Mechanical quality factor
Q_MS: 5.80
Electrical quality factor
Q_ES: 0.23
Total quality factor
Q_TS: 0.22
Maximum linear excursion
x_max: 13.5; mm
Air volume displaced at x_max
V_D: 1154; cm³
Power handling
P: 1700; W
Program power
P_max: 3400; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.2; Ω
Inductance (1kHz)
L_E: 1.27; mH
VC Diameter: 116; mm
Winding height
H_VC: 34; mm
Winding material: Copper
Former material: Glass Fibre
Flux density
B: 1.15; T
Force factor
Bl: 25.5; N/A
Motor constant
Bl/√R_E: 14.3; N/√W
Air gap height
H_AG: 14; mm
Material: Neodymium Inside Slug
Effective diameter: 330; mm
Effective area
S_D: 855; cm²
Moving mass
M_MS: 212; g
Moving mass (without air load)
M_MD: 194.4; g
Material: Waterproof Both Sides
Stiffness
K_MS: 10.0; N/mm
Compliance
C_MS: 100; µm/N
Equivalent volume to the compliance
V_AS: 105; L
Mechanical resistance
R_MS: 7.81; N·s/m
Spider material: Silicone
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 393; mm
Baffle cutout diameter: 353; mm
Overall depth: 193; mm
Flange thickness: 16; mm
Mounting depth: 177; mm
Volume occupied by the driver: 7.0; L
Net weight: 11.1; kg

Datasheet

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B&C Speaker 15SW115

Subwoofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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