LaVoce NBASS12-30

Name: NBASS12-30
Brand: LaVoce

Bass Guitar Speaker

12″ / 300 mm

Nominal diameter

46 Hz

Resonance

0.28

Q factor

95 dB

Sensitivity

± 4 mm

Linear excursion

800 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.2; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 46.0; Hz
Mechanical quality factor
Q_MS: 9.50
Electrical quality factor
Q_ES: 0.30
Total quality factor
Q_TS: 0.28
Maximum linear excursion
x_max: 4.0; mm
Maximum excursion before damage
x_lim: 12.5; mm
Air volume displaced at x_max
V_D: 212; cm³
Power handling
P: 400; W
Program power
P_max: 800; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.4; Ω
Inductance (1kHz)
L_E: 1.0; mH
VC Diameter: 75; mm
Winding height
H_VC: 18.5; mm
Winding material: Copper
Former material: Glass fiber
Force factor
Bl: 19.2; N/A
Motor constant
Bl/√R_E: 8.26; N/√W
Air gap height
H_AG: 10.5; mm
Diameter: 74; mm
Height: 9; mm
Material: Neodymium
Effective diameter: 260; mm
Effective area
S_D: 531; cm²
Moving mass
M_MS: 66.4; g
Moving mass (without air load)
M_MD: 58; g
Material: Water Proof Treated Paper
Stiffness
K_MS: 5.88; N/mm
Compliance
C_MS: 170; µm/N
Equivalent volume to the compliance
V_AS: 68.8; L
Mechanical resistance
R_MS: 2.02; N·s/m
Surround material: Polycotton
Nominal diameter: 12; ″
: 300; mm
Volume occupied by the driver: 2.1; L
Net weight: 2.9; kg
Frame material: Steel

Datasheet

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LaVoce NBASS12-30

Bass Guitar Speaker

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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