Morel ULTIMO Ti 802

Subwoofer

Nominal diameter8″ / 222 mm
Resonance39 Hz
Q factor0.62
Sensitivity82.4 dB
Linear excursion± 12.5 mm
Program Power1600 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 82.4dB
  • Frequency response 20 - 900Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 39Hz
  • Mechanical quality factor QMS 3.88
  • Electrical quality factor QES 0.73
  • Total quality factor QTS 0.62

Large signal parameters

  • Maximum linear excursion (one way) xmax 12.5mm
  • Air volume displaced at xmax VD 318cm³
  • Power handling P 800W
  • Program power Pmax 1600W

Voice Coil

  • Nominal impedance Z 2Ω
  • DC resistance RE 1.7Ω
  • Inductance (1kHz) LE 0.14mH
  • VC Diameter 130mm
  • Winding height HVC 37mm
  • Winding material Hexatech™ Aluminum
  • Former material Titanium

Magnet

  • Flux density B 0.64T
  • Force factor Bl 7.8N/A
  • Motor constant Bl/√RE 5.98N/√W
  • Air gap height HAG 12mm
  • Material Double Magnet Vented

Diaphragm

  • Effective diameter 180mm
  • Effective area SD 254cm²
  • Moving mass MMS 107g
  • Moving mass (without air load) MMD 104g
  • Material Carbon-fiber laminated paper

Suspensions

  • Stiffness KMS 5.26N/mm
  • Compliance CMS 190µm/N
  • Equivalent volume to the compliance VAS 17L
  • Mechanical resistance RMS 5.49N·s/m

Dimensions

  • Nominal diameter 8
  • 222mm
  • Overall diameter 222mm
  • Baffle cutout diameter 200mm
  • Mounting depth 120mm
  • Volume occupied by the driver 2L
  • Net weight 6.1kg

Similar subwoofers to Morel ULTIMO Ti 802

Morel ULTIMO Ti 804 Subwoofer

Morel ULTIMO Ti 804

4 Ω
8Subwoofer
fS39 Hz
SD254 cm²
20 - 900 Hz
QTS0.53
xmax12.5 mm
SPL1W83.5 dB
Bl/√RE6.76
Pmax1600 W
JL Audio 8W3v3-4 Subwoofer

JL Audio 8W3v3-4

4 Ω
8Subwoofer
fS35.1 Hz
SD210 cm²
QTS0.47
xmax10 mm
SPL1W83.1 dB
Bl/√RE6.08
Pmax500 W
SEAS XM011-08 L22ROY2 Woofer

SEAS XM011-08 L22ROY2

8 Ω
8Woofer
fS27 Hz
SD221 cm²
20 - 2000 Hz
QTS0.44
xmax11.5 mm
SPL1W82.5 dB
Bl/√RE5.46
Pmax500 W