Peerless SBS-300F38CP01-04
4Ω
Subwoofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 36.2 Hz |
| Q factor | 0.61 |
| Sensitivity | 86.4 dB |
| Linear excursion | ± 8.3 mm |
| Program Power | 500 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.4dB
- Frequency response 40 - 200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 36.2Hz
- Mechanical quality factor QMS 4.78
- Electrical quality factor QES 0.70
- Total quality factor QTS 0.61
Large signal parameters
- Maximum linear excursion xmax 8.3mm
- Air volume displaced at xmax VD 424cm³
- Power handling P 250W
- Program power Pmax 500W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.8Ω
- Inductance (1kHz) LE 1.61mH
- VC Diameter 38.8mm
- Former material Aluminium
Magnet
- Force factor Bl 12.5N/A
- Motor constant Bl/√RE 6.41N/√W
- Air gap height HAG 8mm
Diaphragm
- Effective diameter 255mm
- Effective area SD 511cm²
- Moving mass MMS 150g
- Moving mass (without air load) MMD 142g
Suspensions
- Stiffness KMS 6.56N/mm
- Compliance CMS 152µm/N
- Equivalent volume to the compliance VAS 55.8L
- Mechanical resistance RMS 7.14N·s/m
Dimensions
- Nominal diameter 12″
- 305mm
- Volume occupied by the driver (estimated) 1.5L
- Net weight 3.56kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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