Morel PRIMO 124

Name: PRIMO 124
Brand: Morel

Subwoofer

12″ / 305 mm

Nominal diameter

32 Hz

Resonance

0.52

Q factor

87 dB

Sensitivity

± 8 mm

Linear excursion

700 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 87.0; dB
Frequency response: 22 - 900; Hz
Resonance frequency (free air)
f_S: 32.0; Hz
Mechanical quality factor
Q_MS: 3.64
Electrical quality factor
Q_ES: 0.61
Total quality factor
Q_TS: 0.52
Maximum linear excursion
x_max: 8.0; mm
Air volume displaced at x_max
V_D: 347; cm³
Power handling
P: 350; W
Program power
P_max: 700; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.2; Ω
Inductance (1kHz)
L_E: 1.15; mH
VC Diameter: 51; mm
Winding height
H_VC: 24; mm
Winding material: Copper
Former material: Aluminum
Flux density
B: 0.66; T
Force factor
Bl: 10.5; N/A
Motor constant
Bl/√R_E: 5.87; N/√W
Air gap height
H_AG: 8; mm
Material: High grade ferrite
Effective diameter: 235; mm
Effective area
S_D: 434; cm²
Moving mass
M_MS: 105; g
Moving mass (without air load)
M_MD: 98.2; g
Material: Laminated paper
Stiffness
K_MS: 4.35; N/mm
Compliance
C_MS: 230; µm/N
Equivalent volume to the compliance
V_AS: 60; L
Mechanical resistance
R_MS: 5.85; N·s/m
Nominal diameter: 12; ″
: 305; mm
Overall diameter: 305; mm
Baffle cutout diameter: 270; mm
Mounting depth: 140; mm
Volume occupied by the driver: 2.6; L
Net weight: 4.7; kg

Datasheet

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Morel PRIMO 124

Subwoofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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