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Speaker Driver Midwoofer 50W 8 Ohm 87dB 70Hz - 4500Hz Ø16.5cm
This Fountek FW168K bass/midrange driver with aluminum cone and protective grille allows the restitution of frequencies from 70Hz to 4500Hz. Ideal for mounting multi-way speakers.
Specifications | |
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Speaker driver type | Midwoofer |
Nominal diameter | Ø16.5cm (6.5") |
Power handling | RMS : 50W Max : 100W |
Impedance | 8Ω |
Frequency response | 70Hz - 4500Hz |
Sensitivity | 87.1dB/W/M |
Voice coil diameter | Ø35.5mm |
Voice coil height | 15mm |
Weight | 1.45kg |
Thiele-Small Parameters | |
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Resonant frequency (Fs) | 48.6Hz |
DC Resistance (Re) | 6.8Ω |
Mechanical quality factor (Qms) | 2.319 |
Electromagnetic quality factor (Qes) | 0.524 |
Total quality factor (Qts) | 0.427 |
Compliance equivalent volume (Vas) | 15.1L |
Mechanical compliance of suspension (Cms) | 0.684mm/N |
Force factor (BL) | 7.896Tm |
Diaphragm mass inc. airload (Mms) | 15.673g |
Max linear excursion (Xmax) | 5mm |
Surface area of cone (Sd) | 124.69cm² |
EBP | *93 |
Flux density | 1T |
Material | |
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Cone | Aluminum |
Voice coil wire | Copper |
Voice coil former | Aluminum |
Frame | Die cast |
Magnet | Ferrite |
Mounting informations | |
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Overall external diameter | Ø182mm |
Cutout diameter | Ø151.5mm |
Depth | 86.5mm |
Bolt circle diameter | Ø169.5mm |
Number of mounting holes | 6 |
Speaker Power (W RMS) | 50.0 |
Speaker Type | Midrange |
Speaker Type | Midbass |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 165.0 |
Diaphragm type | Aluminium |
Efficiency / Sensitivity (dB) | 87.0 |
Max Linear Excursion (Xmax) (mm) | 5.0 |
Lowest frequency (Hz) | 70 |
Highest frequency (Hz) | 4500 |