Dayton Audio Designer DS90-8
Full-range
3″ / 92 mm
Nominal diameter
81 Hz
Resonance
0.43
Q factor
83 dB
Sensitivity
± 2.5 mm
Linear excursion
40 W
Program Power
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- Amazon.com
- $$
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.1
- dB
- Frequency response
- 80 - 13000
- Hz
- Resonance frequency (free air)
- fS
- 81.4
- Hz
- Mechanical quality factor
- QMS
- 2.19
- Electrical quality factor
- QES
- 0.53
- Total quality factor
- QTS
- 0.43
- Maximum linear excursion
- xmax
- 2.5
- mm
- Air volume displaced at xmax
- VD
- 7.8
- cm³
- Power handling
- P
- 20
- W
- Program power
- Pmax
- 40
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.3
- Ω
- Inductance (1kHz)
- LE
- 0.56
- mH
- VC Diameter
- 20
- mm
- Winding material
- Copper
- Former material
- Aluminum
- Force factor
- Bl
- 4.76
- N/A
- Motor constant
- Bl/√RE
- 1.9
- N/√W
- Weight
- 0.227
- kg
- Material
- Ferrite
- Effective diameter
- 63
- mm
- Effective area
- SD
- 31
- cm²
- Moving mass
- MMS
- 3.8
- g
- Moving mass (without air load)
- MMD
- 3.7
- g
- Material
- Coated Paper
- Stiffness
- KMS
- 0.98
- N/mm
- Compliance
- CMS
- 1020
- µm/N
- Equivalent volume to the compliance
- VAS
- 1.31
- L
- Mechanical resistance
- RMS
- 0.89
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 3
- ″
- 92
- mm
- Overall diameter
- 92
- mm
- Baffle cutout diameter
- 70
- mm
- Overall depth
- 45
- mm
- Volume occupied by the driver (estimated)
- 0.1
- L
- Frame material
- Steel
Available on (affiliate links)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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