Dayton Audio Designer DSA135-8
8Ω
Woofer
Nominal diameter | 5″ / 135 mm |
Resonance | 51.8 Hz |
Q factor | 0.38 |
Sensitivity | 85.3 dB |
Linear excursion | ± 4.9 mm |
Program Power | 100 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.3dB
- Frequency response 51 - 9000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 51.8Hz
- Mechanical quality factor QMS 2.04
- Electrical quality factor QES 0.47
- Total quality factor QTS 0.38
Large signal parameters
- Maximum linear excursion xmax 4.9mm
- Air volume displaced at xmax VD 37cm³
- Power handling P 50W
- Program power Pmax 100W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.9Ω
- Inductance (1kHz) LE 0.78mH
- VC Diameter 25.4mm
- Winding material Copper
- Former material Aluminum
Magnet
- Force factor Bl 6.22N/A
- Motor constant Bl/√RE 2.56N/√W
- Weight 0.595kg
- Material Ferrite
Diaphragm
- Effective diameter 98mm
- Effective area SD 75.4cm²
- Moving mass MMS 9.5g
- Moving mass (without air load) MMD 9g
- Material Aluminum
Suspensions
- Stiffness KMS 1N/mm
- Compliance CMS 997µm/N
- Equivalent volume to the compliance VAS 7.93L
- Mechanical resistance RMS 1.52N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 5″
- 135mm
- Overall diameter 135mm
- Baffle cutout diameter 112mm
- Overall depth 69mm
- Volume occupied by the driver (estimated) 0.3L
- Frame material Steel
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