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This Monacor SPH-200CTC low-midrange driver offers excellent sound reproduction. It features a coated paper cone and rubber suspension for optimum bass reproduction. This model is also highly versatile, and can be used in a wide range of applications.
Technical characteristics
Specifications | |
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Speaker driver type | Low-midrange speaker |
Nominal diameter | Ø17.1cm |
Power handling | RMS : 70W Max : 120W |
Impedance | 8Ω |
Frequency repsonse | 39Hz - 4500Hz |
Sensitivity | 90dB/W/m |
Voice coil diameter | Ø25mm |
Magnet weight | 450g |
Magnet diameter | Ø90mm |
Weight | 1.23kg |
Thiele-Small parameters | |
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Resonant frequency (Fs) | 39Hz |
DC resistance (Re) | 6.6Ω |
Voice coil inductance (Le) | 0.75mH |
Mechanical quality coefficient (Qms) | 2.27 |
Electromagnetic quality coefficient (Qes) | 0.44 |
Total quality coefficient (Qts) | 0.37 |
Volume of air mass equivalent to mobile crew compliance (Vas) | 27L |
Mechanical suspension compliance (Cms) | 1.01mm/N |
Moving mass (Mms) | 14g |
Force factor (BL) | 7.7Tm |
Maximum linear excursion (Xmax) | ±5.5mm |
Surface area of cone (Sd) | 140cm² |
Materials | |
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Cone | Coated paper |
Basket | - |
Voice coil former | Aluminum |
Mounting informations | |
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Total external diameter | Ø175mm |
Cutout diameter | Ø144mm |
depth | 75mm |
Bolt circle diameter | Ø144mm |
Number of mounting holes | 4 |
Speaker Power (W RMS) | 70.0 |
Speaker Type | Midbass |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 176.0 |
Diaphragm type | Paper |
Efficiency / Sensitivity (dB) | 90.0 |
Max Linear Excursion (Xmax) (mm) | 5.5 |
Lowest frequency (Hz) | N/A |
Highest frequency (Hz) | 4500 |