Morel ULTIMO Ti 804

Name: ULTIMO Ti 804
Brand: Morel

2Ω

4Ω

Subwoofer

8″ / 222 mm

Nominal diameter

39 Hz

Resonance

0.53

Q factor

84 dB

Sensitivity

± 12.5 mm

Linear excursion

1600 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 83.5; dB
Frequency response: 20 - 900; Hz
Resonance frequency (free air)
f_S: 39.0; Hz
Mechanical quality factor
Q_MS: 4.31
Electrical quality factor
Q_ES: 0.61
Total quality factor
Q_TS: 0.53
Maximum linear excursion
x_max: 12.5; mm
Air volume displaced at x_max
V_D: 318; cm³
Power handling
P: 800; W
Program power
P_max: 1600; W
Nominal impedance
Z: 4; Ω
DC resistance
R_E: 3.7; Ω
Inductance (1kHz)
L_E: 0.44; mH
VC Diameter: 130; mm
Winding height
H_VC: 37; mm
Winding material: Hexatech™ Aluminum
Former material: Titanium
Flux density
B: 0.64; T
Force factor
Bl: 13.0; N/A
Motor constant
Bl/√R_E: 6.76; N/√W
Air gap height
H_AG: 12; mm
Material: Double Magnet Vented
Effective diameter: 180; mm
Effective area
S_D: 254; cm²
Moving mass
M_MS: 107; g
Moving mass (without air load)
M_MD: 104.1; g
Material: Carbon-fiber laminated paper
Stiffness
K_MS: 5.88; N/mm
Compliance
C_MS: 170; µm/N
Equivalent volume to the compliance
V_AS: 16; L
Mechanical resistance
R_MS: 5.26; N·s/m
Nominal diameter: 8; ″
: 222; mm
Overall diameter: 222; mm
Baffle cutout diameter: 201; mm
Mounting depth: 120; mm
Volume occupied by the driver: 2.0; L
Net weight: 6.1; kg

Datasheet

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Morel ULTIMO Ti 804

Subwoofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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