Morel PRIMO 804
Subwoofer
8″ / 223 mm
Nominal diameter
45 Hz
Resonance
0.6
Q factor
85 dB
Sensitivity
± 8 mm
Linear excursion
500 W
Program Power
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- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.2
- dB
- Frequency response
- 28 - 900
- Hz
- Resonance frequency (free air)
- fS
- 45.0
- Hz
- Mechanical quality factor
- QMS
- 4.44
- Electrical quality factor
- QES
- 0.68
- Total quality factor
- QTS
- 0.60
- Maximum linear excursion
- xmax
- 8.0
- mm
- Air volume displaced at xmax
- VD
- 175
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 1.14
- mH
- VC Diameter
- 51
- mm
- Winding height
- HVC
- 24
- mm
- Winding material
- Copper
- Former material
- Aluminum
- Flux density
- B
- 0.66
- T
- Force factor
- Bl
- 9.07
- N/A
- Motor constant
- Bl/√RE
- 5.07
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- High grade ferrite
- Effective diameter
- 167
- mm
- Effective area
- SD
- 219
- cm²
- Moving mass
- MMS
- 59
- g
- Moving mass (without air load)
- MMD
- 56.5
- g
- Material
- Laminated paper
- Stiffness
- KMS
- 5.26
- N/mm
- Compliance
- CMS
- 190
- µm/N
- Equivalent volume to the compliance
- VAS
- 12.6
- L
- Mechanical resistance
- RMS
- 3.96
- N·s/m
- Nominal diameter
- 8
- ″
- 223
- mm
- Overall diameter
- 223
- mm
- Baffle cutout diameter
- 194
- mm
- Mounting depth
- 115
- mm
- Volume occupied by the driver
- 2.0
- L
- Net weight
- 3.86
- kg
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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