S250M-6-557
Marine Driver
| Dome material | Sandwich |
| Application | -- |
| Overall diameter | 250 MM |
| Cutout Diameter | -- MM |
| Overall depth | -- MM |
| Motor assembly depth | -- MM |
| Motor assembly diameter | -- MM |
Main Features
Marine qualified
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The S250M-6-557 is ...
Mechanical Data
| Specification | Value | Unit | |
| Overall diameter | 250 | mm | |
| Cutout diameter | -- | mm | |
| Min. frontplate thickness | -- | mm | |
| Overall depth | -- | mm | |
| Motor assembly depth | -- | mm | |
| Motor assembly diameter | -- | mm | |
| Screwfitting | DIN -- / Ø -- | mm | |
| Terminal | +: --- / -: -- x -- | mm | |
| Shipping weight (pair) | -- | Kg | |
| Shipping box size (pair) | --/--/-- | mm | |
Thiele Small Parameters
| Specification | Value | Unit | |
| Efficiency | η0 | 1.09 | % |
| DC-resistance | Re | 4.80 | Ω |
| Resonance frequency | Fs | 28.76 | Hz |
| Equivalent volume of air | Vas | 126.74 | ltr |
| Mechanical Q | Qms | 5.94 | |
| Electrical Q | Qes | 0.26 | |
| Total Q | Qts | 0.25 | |
| Effective piston area | Sd | 397.61 | Cm2 |
| Moving mass | Mms | 54.19 | g |
| Suspension compliance | CMs | 0.57 | mm/n |
| Mechanical resistance | Rms | 1.65 | Ns/m |
voice coil parameters
| Specification | Value | Unit | |
| Power handling | P | -- | W |
| Linear excursion | Xmax | +/--- | mm |
| Voice coil diameter | -- | mm | |
| Voice coil former material | -- | ||
| Voice coil material | -- | ||
| Voice coil inductance | Le | 0.27 | mH |
| Force factor | Bl | 13.34 | N/A |
| Motor type | -- | ||
| Ferrofluid filling | -- | ||
Frequency Response [db]
Impedance [OHM]
Distortion [%]
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