SB Acoustics SB29NRX75-8
6Ω
8Ω
Woofer
| Nominal diameter | 10″ / 254 mm |
| Resonance | 26 Hz |
| Q factor | 0.37 |
| Sensitivity | 87.7 dB |
| Linear excursion | ± 11 mm |
| Program Power | 400 W |
.webp)
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 87.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 26Hz
- Mechanical quality factor QMS 7.06
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.37
Large signal parameters
- Maximum linear excursion (one way) xmax 11mm
- Air volume displaced at xmax VD 343cm³
- Power handling P 200W
- Program power Pmax 400W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.2Ω
- Inductance (1kHz) LE 2.3mH
- VC Diameter 75.6mm
- Winding height HVC 28mm
- Winding material Copper
- Former material Glass Fiber
Magnet
- Flux density B 0.9T
- Force factor Bl 12.4N/A
- Motor constant Bl/√RE 4.98N/√W
- Air gap height HAG 6mm
- Weight 2.1kg
Diaphragm
- Effective diameter 199mm
- Effective area SD 312cm²
- Moving mass MMS 58.9g
- Moving mass (without air load) MMD 54.8g
- Material Norex
Suspensions
- Stiffness KMS 1.59N/mm
- Compliance CMS 630µm/N
- Equivalent volume to the compliance VAS 85.6L
- Mechanical resistance RMS 1.4N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 10″
- 254mm
- Volume occupied by the driver (estimated) 2.4L
- Net weight 5.4kg
- Frame material Cast aluminium
.png)
.png)
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.jpg.webp)
.jpg.webp)
.jpg.webp)