VOLT SB220.1
Subwoofer
8″ / 220 mm
Nominal diameter
39 Hz
Resonance
0.53
Q factor
86 dB
Sensitivity
± 14 mm
Linear excursion
300 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.2
- dB
- Frequency response
- 25 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 39.0
- Hz
- Mechanical quality factor
- QMS
- 3.95
- Electrical quality factor
- QES
- 0.61
- Total quality factor
- QTS
- 0.53
- Maximum linear excursion
- xmax
- 14.0
- mm
- Maximum excursion before damage
- xlim
- 15.0
- mm
- Air volume displaced at xmax
- VD
- 318
- cm³
- Power handling
- P
- 150
- W
- Program power
- Pmax
- 300
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.1
- Ω
- Inductance (1kHz)
- LE
- 1.6
- mH
- VC Diameter
- 38
- mm
- Winding material
- Copper
- Force factor
- Bl
- 9.5
- N/A
- Motor constant
- Bl/√RE
- 4.21
- N/√W
- Weight
- 3.6
- kg
- Effective diameter
- 170
- mm
- Effective area
- SD
- 227
- cm²
- Moving mass
- MMS
- 44
- g
- Moving mass (without air load)
- MMD
- 41.3
- g
- Stiffness
- KMS
- 2.63
- N/mm
- Compliance
- CMS
- 380
- µm/N
- Equivalent volume to the compliance
- VAS
- 27
- L
- Mechanical resistance
- RMS
- 2.73
- N·s/m
- Nominal diameter
- 8
- ″
- 220
- mm
- Overall diameter
- 235
- mm
- Baffle cutout diameter
- 200
- mm
- Overall depth
- 118
- mm
- Flange thickness
- 9
- mm
- Mounting depth
- 109
- mm
- Volume occupied by the driver
- 0.8
- L
- Net weight
- 4.1
- kg
- Frame material
- Diecast Aluminium
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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