SEAS E0121-04/06 C16NX001/X
 4Ω
Coaxial
| Nominal diameter | 5.5″ / 146 mm | 
| Resonance | 38 Hz | 
| Q factor | 0.29 | 
| Sensitivity | 90 dB | 
| Linear excursion | ± 7 mm | 
| Program Power | 250 W | 
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90dB
 - Frequency response 20 - 30000Hz
 
Thiele & Small parameters
- Resonance frequency (free air) fS 38Hz
 - Mechanical quality factor QMS 4.95
 - Electrical quality factor QES 0.30
 - Total quality factor QTS 0.29
 
Large signal parameters
- Maximum linear excursion xmax 7mm
 - Maximum excursion before damage xlim 11mm
 - Air volume displaced at xmax VD 66cm³
 - Power handling P 100W
 - Program power Pmax 250W
 
Voice Coil
- Nominal impedance Z 4Ω
 - DC resistance RE 3.1Ω
 - Inductance (1kHz) LE 0.16mH
 - VC Diameter 39mm
 - Winding height HVC 20mm
 - Former material Titanium
 
Magnet
- Flux density B 1.1T
 - Force factor Bl 8N/A
 - Motor constant Bl/√RE 4.54N/√W
 - Air gap height HAG 6mm
 - Diameter 110mm
 
Diaphragm
- Effective diameter 109mm
 - Effective area SD 94cm²
 - Moving mass MMS 12.4g
 - Moving mass (without air load) MMD 11.7g
 - Material Composite Sound Metamodal™
 
Suspensions
- Stiffness KMS 0.709N/mm
 - Compliance CMS 1410µm/N
 - Equivalent volume to the compliance VAS 18L
 - Mechanical resistance RMS 0.6N·s/m
 
Dimensions
- Nominal diameter 5.5″
 - 146mm
 - Overall diameter 146mm
 - Baffle cutout diameter 126mm
 - Overall depth 89mm
 - Flange thickness 5mm
 - Mounting depth 84mm
 - Volume occupied by the driver (estimated) 0.63L
 - Net weight 2.2kg
 
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Export this driver to a simulation software:
Closed Box Simulator·
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