Pioneer TS-A301S4
2x4Ω
4Ω
Subwoofer
| Nominal diameter | 12″ / 257 mm |
| Resonance | 38 Hz |
| Q factor | 0.64 |
| Sensitivity | 87.7 dB |
| Linear excursion | ± 7.7 mm |
| Program Power | 1000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.7dB
- Frequency response 20 - 1600Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 38Hz
- Mechanical quality factor QMS 10.20
- Electrical quality factor QES 0.68
- Total quality factor QTS 0.64
Large signal parameters
- Maximum linear excursion xmax 7.7mm
- Air volume displaced at xmax VD 400cm³
- Power handling P 500W
- Program power Pmax 1000W
- Peak power Ppeak 1600W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz) LE 3.2mH
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 15.3N/A
- Motor constant Bl/√RE 8.42N/√W
- Weight 2.551kg
- Material Ferrite
Diaphragm
- Effective diameter 257mm
- Effective area SD 520cm²
- Moving mass MMS 185g
- Moving mass (without air load) MMD 178g
- Material Cellulose Fiber
Suspensions
- Stiffness KMS 11.2N/mm
- Compliance CMS 89µm/N
- Equivalent volume to the compliance VAS 34.1L
- Mechanical resistance RMS 4.63N·s/m
- Surround material Rolled Elastic Polymer, Reinforced Fiber
- Spider material Poly cotton
Dimensions
- Nominal diameter 12″
- 257mm
- Overall diameter 257mm
- Baffle cutout diameter 283mm
- Mounting depth 156mm
- Volume occupied by the driver 2.43L
Export this driver to a simulation software:
Closed Box Simulator·
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WinISD
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