DB Drive PTW10D4
2x2Ω
2x4Ω
Subwoofer
10″ / 254 mm
Nominal diameter
34 Hz
Resonance
0.52
Q factor
83 dB
Sensitivity
± 17.5 mm
Linear excursion
1750 W
Program Power
Discontinued
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 83.0
- dB
- Resonance frequency (free air)
- fS
- 33.6
- Hz
- Mechanical quality factor
- QMS
- 5.99
- Electrical quality factor
- QES
- 0.57
- Total quality factor
- QTS
- 0.52
- Maximum linear excursion
- xmax
- 17.5
- mm
- Air volume displaced at xmax
- VD
- 604
- cm³
- Power handling
- P
- 900
- W
- Program power
- Pmax
- 1750
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.4
- Ω
- Inductance (1kHz, in series)
- LE
- 3.45
- mH
- Force factor (in series)
- Bl
- 22.2
- N/A
- Motor constant
- Bl/√RE
- 8.78
- N/√W
- Effective diameter
- 210
- mm
- Effective area
- SD
- 345
- cm²
- Moving mass
- MMS
- 208.3
- g
- Moving mass (without air load)
- MMD
- 203.7
- g
- Stiffness
- KMS
- 9.09
- N/mm
- Compliance
- CMS
- 110
- µm/N
- Equivalent volume to the compliance
- VAS
- 16.4
- L
- Mechanical resistance
- RMS
- 7.3
- N·s/m
- Nominal diameter
- 10
- ″
- 254
- mm
- Volume occupied by the driver
- 2.8
- L
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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