SB Acoustics SB16FRPC25-7
7Ω
Full-range
| Nominal diameter | 6″ / 152 mm |
| Resonance | 44 Hz |
| Q factor | 0.46 |
| Sensitivity | 89 dB |
| Linear excursion | ± 3.1 mm |
| Program Power | 60 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89dB
Thiele & Small parameters
- Resonance frequency (free air) fS 44Hz
- Mechanical quality factor QMS 9.00
- Electrical quality factor QES 0.48
- Total quality factor QTS 0.46
Large signal parameters
- Maximum linear excursion xmax 3.1mm
- Air volume displaced at xmax VD 39cm³
- Power handling P 30W
- Program power Pmax 60W
Voice Coil
- Nominal impedance Z 7Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 0.22mH
- VC Diameter 25.4mm
- Winding height HVC 10.1mm
Magnet
- Flux density B 1.05T
- Force factor Bl 5.4N/A
- Motor constant Bl/√RE 2.37N/√W
- Air gap height HAG 4mm
- Weight 0.29kg
Diaphragm
- Effective diameter 128mm
- Effective area SD 128cm²
- Moving mass MMS 9.8g
- Moving mass (without air load) MMD 8.8g
- Material Natural fibers (made in-house)
Suspensions
- Stiffness KMS 0.752N/mm
- Compliance CMS 1330µm/N
- Equivalent volume to the compliance VAS 31L
- Mechanical resistance RMS 0.3N·s/m
- Surround material Foam
Dimensions
- Nominal diameter 6″
- 152mm
- Volume occupied by the driver (estimated) 0.39L
- Net weight 0.98kg
- Frame material Reinforced plastic
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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