SEAS E0049-08S W16NX001
4Ω
8Ω
Woofer
Nominal diameter | 6.5″ / 160 mm |
Resonance | 39 Hz |
Q factor | 0.35 |
Sensitivity | 85.2 dB |
Linear excursion | ± 7 mm |
Program Power | 250 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.2dB
- Frequency response 45 - 2500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 39Hz
- Mechanical quality factor QMS 2.16
- Electrical quality factor QES 0.41
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 7mm
- Maximum excursion before damage xlim 11mm
- Air volume displaced at xmax VD 66cm³
- Power handling P 80W
- Program power Pmax 250W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.2Ω
- Inductance (1kHz) LE 0.41mH
- VC Diameter 38mm
- Winding height HVC 20mm
Magnet
- Flux density B 1.1T
- Force factor Bl 7.3N/A
- Motor constant Bl/√RE 2.93N/√W
- Air gap height HAG 6mm
- Weight 0.64kg
Diaphragm
- Effective diameter 109mm
- Effective area SD 94cm²
- Moving mass MMS 13.9g
- Moving mass (without air load) MMD 13.2g
Suspensions
- Stiffness KMS 0.833N/mm
- Compliance CMS 1200µm/N
- Equivalent volume to the compliance VAS 14L
- Mechanical resistance RMS 1.64N·s/m
Dimensions
- Nominal diameter 6.5″
- 160mm
- Volume occupied by the driver (estimated) 0.89L
- Net weight 2.15kg
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