Tang Band WT-998D
Woofer
10″ / 254 mm
Nominal diameter
70 Hz
Resonance
0.35
Q factor
97 dB
Sensitivity
± 2 mm
Linear excursion
500 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.1
- dB
- Frequency response
- 70 - 35000
- Hz
- Resonance frequency (free air)
- fS
- 70.0
- Hz
- Mechanical quality factor
- QMS
- 3.66
- Electrical quality factor
- QES
- 0.39
- Total quality factor
- QTS
- 0.35
- Maximum linear excursion
- xmax
- 2.0
- mm
- Air volume displaced at xmax
- VD
- 70
- cm³
- Power handling
- P
- 250
- W
- Program power
- Pmax
- 500
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.6
- Ω
- Inductance (1kHz)
- LE
- 0.1
- mH
- VC Diameter
- 50
- mm
- Force factor
- Bl
- 11.0
- N/A
- Motor constant
- Bl/√RE
- 5.8
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- Ferrite
- Effective diameter
- 211
- mm
- Effective area
- SD
- 350
- cm²
- Moving mass
- MMS
- 30
- g
- Moving mass (without air load)
- MMD
- 25.3
- g
- Material
- Air Dry Paper
- Stiffness
- KMS
- 5.75
- N/mm
- Compliance
- CMS
- 174
- µm/N
- Equivalent volume to the compliance
- VAS
- 30.2
- L
- Mechanical resistance
- RMS
- 3.61
- N·s/m
- Surround material
- Fabric
- Nominal diameter
- 10
- ″
- 254
- mm
- Volume occupied by the driver (estimated)
- 2.0
- L
- Net weight
- 4.6
- kg