Pioneer TS-W261D4
2x4Ω
4ΩSubwoofer
10″ / 250 mm
Nominal diameter
46 Hz
Resonance
1.04
Q factor
86 dB
Sensitivity
± 10.1 mm
Linear excursion
700 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 86.2
- dB
- Frequency response
- 20 - 125
- Hz
- Resonance frequency (free air)
- fS
- 46.0
- Hz
- Mechanical quality factor
- QMS
- 15.49
- Electrical quality factor
- QES
- 1.12
- Total quality factor
- QTS
- 1.04
- Maximum linear excursion
- xmax
- 10.1
- mm
- Air volume displaced at xmax
- VD
- 354
- cm³
- Power handling
- P
- 350
- W
- Program power
- Pmax
- 700
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.6
- Ω
- Inductance (1kHz, in series)
- LE
- 4.91
- mH
- VC Diameter
- 40
- mm
- Winding height
- HVC
- 30.2
- mm
- Winding material
- Copper
- Flux density
- B
- 0.7177
- T
- Force factor (in series)
- Bl
- 15.3
- N/A
- Motor constant
- Bl/√RE
- 5.96
- N/√W
- Air gap height
- HAG
- 10
- mm
- Weight
- 1.7
- kg
- Material
- Ferrite
- Effective diameter
- 211
- mm
- Effective area
- SD
- 350
- cm²
- Moving mass
- MMS
- 123
- g
- Moving mass (without air load)
- MMD
- 118
- g
- Material
- IMPP
- Stiffness
- KMS
- 10.53
- N/mm
- Compliance
- CMS
- 95
- µm/N
- Equivalent volume to the compliance
- VAS
- 17.7
- L
- Mechanical resistance
- RMS
- 2.33
- N·s/m
- Surround material
- Fiber Reinforced Elastic Polymer
- Nominal diameter
- 10
- ″
- 250
- mm
- Overall diameter
- 277
- mm
- Baffle cutout diameter
- 235
- mm
- Overall depth
- 155
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 139
- mm
- Volume occupied by the driver
- 1.22
- L
- Net weight
- 4.8
- kg