2" (50 mm) Clear Mylar, Voice Range Speaker

Brand Name
MISCO OEM
Part #
50SA08M
Built to Order
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THIS IS A “BUILT TO ORDER” PRODUCT.

This all-weather speaker is ideal for outdoor and indoor applications. It is often used in entry intercoms and easily fits into small enclosures and tight spaces. It is also suited for equipment alarms where repeated tones require durability. Its Alnico V, HE+ magnet helps deliver high levels of clear communication. Its mylar cone design helps prevent moisture absorption, especially useful in highly humid locations. 

  • Alnico V Plus, High Energy Plus Magnet
  • 1 watts, Program Power
  • Shielded, steel basket construction
  • RoHS compliant
  • High tensile strength mylar Cone, surround, & dust cap
  • Robust, copper wound, 0.6 inch voice coil

Download Product Specifications (PDF) »

More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 2" (50 mm)
Environment Outdoor / Indoor
Application Kiosk, Medical, Signal / Alarm Systems, Voice Communications
RoHS Compliant Yes
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 8
Rated Power IEC268-5 (W) 0.5 Watts
Power, Program (W) 2
Sensitivity (dB SPL) ¹ 88
Frequency range (Hz) 500 - 6,000
SMALL SIGNAL PARAMETERS
DC resistance (Re) (Ω) 7.8
Resonant Frequency (Fs) (Hz) 500
Nominal Impedance (Z) (Ω) 8
Voice Coil Inductance (Le) (mH) 0
Mechanical Q factor (Qms) 5.4
Electrical Q Factor (Qes) 8.5
Total Q factor (Qts) 3.29
MATERIAL DESCRIPTIONS
Basket type Stamped Steel with zinc plating
Terminal size 0.12" x 0.020" (2.9mm x 0.5mm)
Voice coil diameter (mm) 0.6" (15.0mm)
Voice coil wire material Copper
Voice coil former material Paper
Magnet Material Alnico
Magnet weight (gm) 10 (0.40 ounces)
Cone body material Polyester Film (PET)
Cone surround material Polyester Film (PET)
Spider Material Conex
Dust cap material Polyester Film (PET)
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance