Dayton Audio Classic DCS305-4
Subwoofer
12″ / 306 mm
Nominal diameter
24 Hz
Resonance
0.4
Q factor
87 dB
Sensitivity
± 9.3 mm
Linear excursion
500 W
Program Power
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- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.8
- dB
- Frequency response
- 23 - 200
- Hz
- Resonance frequency (free air)
- fS
- 24.2
- Hz
- Mechanical quality factor
- QMS
- 5.07
- Electrical quality factor
- QES
- 0.43
- Total quality factor
- QTS
- 0.40
- Maximum linear excursion
- xmax
- 9.3
- mm
- Air volume displaced at xmax
- VD
- 464
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.3
- Ω
- Inductance (1kHz)
- LE
- 2.06
- mH
- VC Diameter
- 66
- mm
- Winding material
- Copper
- Former material
- Kapton® / Polyimide
- Force factor
- Bl
- 13.7
- N/A
- Motor constant
- Bl/√RE
- 7.54
- N/√W
- Material
- Ferrite
- Effective diameter
- 252
- mm
- Effective area
- SD
- 499
- cm²
- Moving mass
- MMS
- 160
- g
- Moving mass (without air load)
- MMD
- 152
- g
- Material
- Paper / Kevlar
- Stiffness
- KMS
- 3.7
- N/mm
- Compliance
- CMS
- 270
- µm/N
- Equivalent volume to the compliance
- VAS
- 92.3
- L
- Mechanical resistance
- RMS
- 4.8
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 12
- ″
- 306
- mm
- Overall diameter
- 306
- mm
- Baffle cutout diameter
- 275
- mm
- Overall depth
- 153
- mm
- Volume occupied by the driver (estimated)
- 2.6
- L
- Frame material
- Steel
Available on (affiliate link)
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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