3.5 Inch (89 mm), Dual 16 Ohm Voice Range Speaker

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Built to Order

The DC32S-16-16 is a 3.5” speaker custom tailored for transit-based paging and voice communication. This model’s 16-ohm dual voice coil models for supervised circuits to wire two separate channels into the same driver.

  • Voice range speaker
  • 3.5" (89 mm) steel basket diameter
  • 4 watts, 16 ohms, 93 dB SPL
  • 0.7" copper dual voice coil, aluminum former
  • Felted paper cone, paper surround
  • 2.35 oz. ferrite magnet

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More Information
Brand Name MISCO OEM
Speaker Type Voice
Shape of Speaker Square
Size, Nominal (inch & mm) 3" (77 mm)
Environment Indoor
Application Indoor, Transit
Rated Impedance (Ω) 16
Rated Power IEC268-5 (W) 4 Watts
Program Power (W) 8
Sensitivity (dB SPL) ¹ 93
Frequency Range (Hz) 220 - 10,000
DC Resistance (Re) (Ω) 12
Resonant Frequency (Fs) (Hz) +/- 15% 211
Nominal Impedance (Z) (Ω) 16
Mechanical Q Factor (Qms) 5.7
Electrical Q Factor (Qes) 2.66
Total Q Factor (Qts) 1.50
Basket Type Stamped steel
Terminal Size (mm) 4.8 x 0.5
Voice Coil Diameter (mm) 17.8
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Ferrite
Magnet Weight (g) 68
Cone Body Material Felted paper
Cone Surround Material Paper
Dust Cap Material Felt
Net Weight (kg) 0.23
Technical Notes

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