DB Drive PTW10D4
2x2Ω
2x4Ω
Subwoofer
| Nominal diameter | 10″ / 254 mm |
| Resonance | 33.6 Hz |
| Q factor | 0.52 |
| Sensitivity | 83 dB |
| Linear excursion | ± 17.5 mm |
| Program power | 1750 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33.6Hz
- Mechanical quality factor QMS 5.99
- Electrical quality factor QES 0.57
- Total quality factor QTS 0.52
Large signal parameters
- Maximum linear excursion (one way) xmax 17.5mm
- Air volume displaced at xmax VD 604cm³
- Power handling P 900W
- Program power Pmax 1750W
Voice Coil
- Nominal impedance Z 2 x 4Ω
- DC resistance (in series) RE 6.4Ω
- Inductance (1kHz, in series) LE 3.45mH
Magnet
- Force factor (in series) Bl 22.2N/A
- Motor constant Bl/√RE 8.78N/√W
Diaphragm
- Effective diameter 210mm
- Effective area SD 345cm²
- Moving mass (including air load) MMS 208g
- Moving mass MMD 204g
Suspensions
- Stiffness KMS 9.09N/mm
- Compliance CMS 110µm/N
- Equivalent volume to the compliance VAS 16.4L
- Mechanical resistance RMS 7.3N·s/m
Dimensions
- Nominal diameter 10″
- 254mm
- Volume occupied by the driver 2.8L
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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