SB Acoustics SB17NAC35-8
4Ω
8Ω
Mid Bass
Nominal diameter | 6″ / 152 mm |
Resonance | 31.5 Hz |
Q factor | 0.42 |
Sensitivity | 85.5 dB |
Linear excursion | ± 5.5 mm |
Program Power | 120 W |
Discontinued
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.5dB
Thiele & Small parameters
- Resonance frequency (free air) fS 31.5Hz
- Mechanical quality factor QMS 6.00
- Electrical quality factor QES 0.45
- Total quality factor QTS 0.42
Large signal parameters
- Maximum linear excursion xmax 5.5mm
- Air volume displaced at xmax VD 65cm³
- Power handling P 60W
- Program power Pmax 120W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.7Ω
- Inductance (1kHz) LE 0.15mH
- VC Diameter 35.5mm
- Winding height HVC 16mm
Magnet
- Flux density B 1T
- Force factor Bl 6.2N/A
- Motor constant Bl/√RE 2.6N/√W
- Air gap height HAG 5mm
- Weight 0.54kg
Diaphragm
- Effective diameter 123mm
- Effective area SD 118cm²
- Moving mass MMS 15.2g
- Moving mass (without air load) MMD 14.3g
Suspensions
- Stiffness KMS 0.595N/mm
- Compliance CMS 1680µm/N
- Equivalent volume to the compliance VAS 33L
- Mechanical resistance RMS 0.5N·s/m
Dimensions
- Nominal diameter 6″
- 152mm
- Volume occupied by the driver (estimated) 0.63L
- Net weight 1.56kg
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