Tang Band W6-2144
Full-range
6.5″ / 165 mm
Nominal diameter
45 Hz
Resonance
0.45
Q factor
91 dB
Sensitivity
± 3 mm
Linear excursion
70 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.9
- dB
- Frequency response
- 45 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 45.0
- Hz
- Mechanical quality factor
- QMS
- 1.73
- Electrical quality factor
- QES
- 0.62
- Total quality factor
- QTS
- 0.45
- Maximum linear excursion
- xmax
- 3.0
- mm
- Air volume displaced at xmax
- VD
- 42
- cm³
- Power handling
- P
- 35
- W
- Program power
- Pmax
- 70
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.8
- Ω
- Inductance (1kHz)
- LE
- 0.01
- mH
- VC Diameter
- 39
- mm
- Force factor
- Bl
- 5.45
- N/A
- Motor constant
- Bl/√RE
- 2.09
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Ferrite
- Effective diameter
- 134
- mm
- Effective area
- SD
- 140
- cm²
- Moving mass
- MMS
- 9
- g
- Moving mass (without air load)
- MMD
- 7.8
- g
- Material
- Paper
- Stiffness
- KMS
- 0.81
- N/mm
- Compliance
- CMS
- 1243
- µm/N
- Equivalent volume to the compliance
- VAS
- 34.6
- L
- Mechanical resistance
- RMS
- 1.47
- N·s/m
- Surround material
- Structured Santoprene
- Nominal diameter
- 6.5
- ″
- 165
- mm
- Volume occupied by the driver (estimated)
- 1.7
- L
- Net weight
- 3.95
- kg