LaVoce NBASS15-30
8Ω
Bass Guitar Speaker
| Nominal diameter | 15″ / 380 mm |
| Resonance | 42 Hz |
| Q factor | 0.36 |
| Sensitivity | 95.3 dB |
| Linear excursion | ± 6.6 mm |
| Program Power | 800 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 95.3dB
- Frequency response 40 - 4000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 42Hz
- Mechanical quality factor QMS 8.56
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.36
Large signal parameters
- Maximum linear excursion (one way) xmax 6.6mm
- Maximum excursion before damage xlim 12.5mm
- Air volume displaced at xmax VD 564cm³
- Power handling P 400W
- Program power Pmax 800W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.1Ω
- Inductance (1kHz) LE 1.05mH
- VC Diameter 75mm
- Winding height HVC 18.6mm
- Winding material Copper
- Former material Glass fiber
Magnet
- Force factor Bl 19.2N/A
- Motor constant Bl/√RE 8.5N/√W
- Air gap height HAG 10.5mm
- Diameter 74mm
- Height 9mm
- Material Neodymium
Diaphragm
- Effective diameter 330mm
- Effective area SD 855cm²
- Moving mass MMS 102g
- Moving mass (without air load) MMD 89.9g
- Material Water proof treated paper
Suspensions
- Stiffness KMS 7.14N/mm
- Compliance CMS 138µm/N
- Equivalent volume to the compliance VAS 143L
- Mechanical resistance RMS 5.65N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 15″
- 380mm
- Volume occupied by the driver 3.2L
- Net weight 3.5kg
- Frame material Steel
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