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BUYOUT 78G0050901M 1-1/8" x 3-7/8" Paper Cone Full-Range Speaker 16 Ohm

Factory BuyoutsPart # 289-2176
Model: 78G0050901M
1 Question, 2 Answers or
This 16 ohm 1-1/8" x 3-7/8" full-range speaker is perfect for adding audio capability to any small project. With a paper cone and cloth surround, this driver will produce natural frequency response with minimal resonances.

Key Features

  • Flat mounting flange for easy installation
  • Paper cone with cloth surround provides excellent mechanical damping
  • Low profile frame and neodymium motor design keeps depth under 3/4"
  • Ideal for infinite baffle or open back designs
BUYOUT $1.31
Bulk Pricing
Quantity:Qty: 1-9 $1.31/ea
Quantity:Qty: 10-49 $1.08/ea
Quantity:Qty: 50+ $0.88/ea
2130 In Stock
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Overview

78G0050901M 1-1/8" x 3-7/8" Paper Cone Full-Range Speaker 16 Ohm

We at Parts Express constantly hunt the globe for unique buyout opportunities so that we can provide our customers with the best products at the lowest cost. We are excited to offer this 16 ohm 1-1/8" x 3-7/8" speaker, which is part of a massive TV speaker factory buyout from Brazil.

This speaker features a rectangular design with an extremely low profile frame making it a great choice for narrow designs such as portable speakers, models, or toys. With a paper cone, polyimide voice coil former, and a cloth surround this driver will produce smooth response from 150 to 14,000 Hz.

Use these speakers in any low cost audio project whether it be a portable speaker, adding music to toys and models, or building an enormous line array for pennies. At such an economical price, these drivers won't last forever, quantities are limited.

Product Details

BrandFactory Buyouts
Model78G0050901M
Part Number289-2176
UPC848864048109
Unit of MeasureEach
Weight0.05

Product Specifications

Nominal Diameter1 x 5"
Power Handling (RMS)5 Watts
Power Handling (MAX)10 Watts
Impedance16Ω
Frequency Response150 to 14,000Hz
Sensitivity72.8dB 2.83V/1m
Voice Coil Diameter0.5"

Thiele-Small Parameters

Resonant Frequency (Fs)300Hz
DC Resistance (Re)14.8Ω
Voice Coil Inductance (Le)0.65mH
Mechanical Q (Qms)6.09
Electromagnetic Q (Qes)17.47
Total Q (Qts)4.5
Compliance Equivalent Volume (Vas)0.0027ft³
Mechanical Compliance of Suspension (Cms)0.311mm/N
BL Product (BL)1.192T·m
Surface Area of Cone (Sd)13.32cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter4" x 1.25"
Baffle Cutout Diameter3.5" x 1"
Depth0.75"
# Mounting Holes4

Specifications

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