SB Acoustics SB34SWPL76-3-DV
2x4Ω
4ΩSubwoofer
12″ / 305 mm
Nominal diameter
28 Hz
Resonance
0.48
Q factor
85 dB
Sensitivity
± 15 mm
Linear excursion
600 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.6
- dB
- Resonance frequency (free air)
- fS
- 27.5
- Hz
- Mechanical quality factor
- QMS
- 5.62
- Electrical quality factor
- QES
- 0.52
- Total quality factor
- QTS
- 0.48
- Maximum linear excursion
- xmax
- 15.0
- mm
- Air volume displaced at xmax
- VD
- 687
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 5.0
- Ω
- Inductance (1kHz, in series)
- LE
- 5.6
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 38
- mm
- Flux density
- B
- 0.62
- T
- Force factor (in series)
- Bl
- 19.4
- N/A
- Motor constant
- Bl/√RE
- 8.68
- N/√W
- Air gap height
- HAG
- 8
- mm
- Weight
- 2.4
- kg
- Effective diameter
- 241
- mm
- Effective area
- SD
- 458
- cm²
- Moving mass
- MMS
- 231
- g
- Moving mass (without air load)
- MMD
- 223.7
- g
- Stiffness
- KMS
- 7.14
- N/mm
- Compliance
- CMS
- 140
- µm/N
- Equivalent volume to the compliance
- VAS
- 43
- L
- Mechanical resistance
- RMS
- 7.1
- N·s/m
- Nominal diameter
- 12
- ″
- 305
- mm
- Volume occupied by the driver (estimated)
- 3.4
- L
- Net weight
- 7.7
- kg
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
Speakerbench.png.webp)
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