Down4Sound DBz10D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 10″ / 274 mm |
| Resonance | 40.1 Hz |
| Q factor | 0.42 |
| Sensitivity | 87.8 dB |
| Linear excursion | ± 28 mm |
| Program Power | 2600 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.8dB
Thiele & Small parameters
- Resonance frequency (free air) fS 40.1Hz
- Mechanical quality factor QMS 2.93
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.42
Large signal parameters
- Maximum linear excursion (one way) xmax 28mm
- Air volume displaced at xmax VD 1577cm³
- Power handling P 1300W
- Program power Pmax 2600W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series, estimated) LE 3.81mH
- VC Diameter 69.9mm
Magnet
- Force factor (in series) Bl 24.3N/A
- Motor constant Bl/√RE 12.2N/√W
- Diameter 240mm
Diaphragm
- Effective diameter 268mm
- Effective area SD 563cm²
- Moving mass MMS 289g
- Moving mass (without air load) MMD 281g
Suspensions
- Stiffness KMS 18.4N/mm
- Compliance CMS 54.5µm/N
- Equivalent volume to the compliance VAS 10.2L
- Mechanical resistance RMS 0.81N·s/m
Dimensions
- Nominal diameter 10″
- 274mm
- Overall diameter 274mm
- Baffle cutout diameter 240mm
- Mounting depth 187mm
- Volume occupied by the driver 2.55L
- Net weight 14.4kg
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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