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Wide Frequency Range Speaker - 3in. (Polypropylene Cone)

Item number 62332 Brand Sparkfun Model COM-18379 Share Write a review
Wide Frequency Range Speaker - 3in. (Polypropylene Cone)



Description Attachments

This wide range speaker is an excellent choice for compact applications requiring high fidelity music, or high intelligibility voice/communications audio. A talc-filled, polypropylene cone with a rubber surround allows this driver to be used either indoors or outdoors.

Ideal applications for this speaker include home theaters, alarm and security systems, gaming and arcade cabinets, kiosk audio, smart devices, and more.

Features:

  • Size, Nominal: 77 mm
  • Shape of Speaker: Square
  • Speaker Type: Wide Range
  • RoHS Compliant: Yes
  • Nominal Impedance: 8 Ω
  • Rated Power IEC268-5: 15 Watts
  • Continuous Power: 10 Watts
  • Program Power: 20 Watts
  • Frequency Range: 103 - 15,000 Hz
  • Sensitivity: 83 dB SPL (measured with 2.83 volt input, on-axis at 1 meter distance)
  • Resonant Frequency: 103 Hz
  • DC Resistance: 6.7 Ω
  • Voice Coil Inductance: 0.24 mH
  • Mechanical Q Factor: 3.07
  • Electrical Q Factor: 1.48
  • Total Q Factor: 1.00
  • Mechanical Resistance: 0.78 kg/s
  • Compliance Equivalent Volume: 0.78 L
  • Suspension Compliance: 0.65 mm/N
  • Surface Area of Diaphragm: 29.2 cm²
  • Moving Mass: 3.7 g
  • Magnetic Gap Height: 4.5 mm
  • Coil Winding Height: 5.7 mm
  • Maximum Linear Excursion: 0.6 mm
  • Motor Force Factor: 3.3 T•M
  • Efficiency: 0.06%
  • Efficiency Bandwidth Product: 69.2 (Fs/Qes)
  • Basket Type: Stamped steel with black powder coat
  • Terminal Size: 5.2 x 0.5 mm
  • Voice Coil Diameter: 19.38 mm
  • Voice Coil Wire Material: Copper
  • Voice Coil Former Material: Aluminum
  • Voice Coil Winding: Single, two layers
  • Magnet Material: Ferrite
  • Magnet Weight: 85.05 g
  • Cone Body Material: Talc filled polypropylene
  • Cone Surround Material: Rubber
  • Dust Cap Material: Talc filled polypropylene
  • Spider Material: Conex
  • Net Weight: 0.1 kg

Documents:

  • Datasheet

Properties

Brand information
Brand Sparkfun
ModelCOM-18379
Size info
Length83 mm
Width83 mm
Height48 mm
Weight674 g
Sparkfun
€ 11,05€ 9,15 Excl. VAT (NL)
Out of stock In stock with supplier
Delivered in 5 to 10 days
Shipped from € 5,95 (NL) 30 days cooling-off Excellent service

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