Ciare NDH15-3LW-44

Name: NDH15-3LW-44
Brand: Ciare

2x2Ω

2x4Ω

Subwoofer

15″ / 380 mm

Nominal diameter

36 Hz

Resonance

0.29

Q factor

96 dB

Sensitivity

± 7.5 mm

Linear excursion

800 W

Program Power

Discontinued

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 96.2; dB
Frequency response: 40 - 2000; Hz
Resonance frequency (free air)
f_S: 36.0; Hz
Mechanical quality factor
Q_MS: 10.60
Electrical quality factor
Q_ES: 0.30
Total quality factor
Q_TS: 0.29
Maximum linear excursion
x_max: 7.5; mm
Air volume displaced at x_max
V_D: 638; cm³
Power handling
P: 350; W
Program power
P_max: 800; W
Nominal impedance
Z: 2 x 4; Ω
DC resistance (in series)
R_E: 6.0; Ω
Inductance (1kHz, in series)
L_E: 1.1; mH
VC Diameter: 75; mm
Winding material: Copper
Former material: Aluminium
Force factor (in series)
Bl: 22.5; N/A
Motor constant
Bl/√R_E: 9.19; N/√W
Air gap height
H_AG: 10; mm
Effective diameter: 329; mm
Effective area
S_D: 850; cm²
Moving mass
M_MS: 106; g
Moving mass (without air load)
M_MD: 88.7; g
Material: Treated Paper
Stiffness
K_MS: 5.65; N/mm
Compliance
C_MS: 177; µm/N
Equivalent volume to the compliance
V_AS: 181; L
Mechanical resistance
R_MS: 2.26; N·s/m
Surround material: Nomex
Spider material: Nomex
Nominal diameter: 15; ″
: 380; mm
Overall diameter: 388; mm
Baffle cutout diameter: 354; mm
Overall depth: 175; mm
Flange thickness: 14; mm
Mounting depth: 161; mm
Volume occupied by the driver (estimated): 4.2; L
Frame material: Aluminium

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Ciare NDH15-3LW-44

Subwoofer

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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