Toggle menu
973-777-8667
  • LoginorSign Up
  • 0
ScienceKitStore.com
×
×

    Main Menu

  • Shipping Information
  • Fast Shipping
  • Instructions
  • Proposition 65
  • Terms & Conditions
  • W-9 form
  • Shop By Category

  • Biology
    • Anatomy
    • Instruments
    • Specimen samples
  • Chemicals
    • Acids
    • Alcohols
    • Inorganic Salts
    • Oils
    • Oxides
    • Pigments & Dyes
    • Polymers
    • Rosin Products
    • Waxes
    • Natural
    • Non-Metals
  • Electricity
    • Battery Holders
    • Buzzers
    • Connectors
    • Diodes
    • Electrodes
    • Energy
    • Generator
    • Lamp Holders
    • Light Bulbs
    • Motors
    • Multimeters
    • Resistors
    • Switches
    • Thermoelectric
    • Wires
  • Kits
    • Science Kits
    • Technology Kits
  • Lab Supplies
    • Clamps and Supports
    • Glassware
    • Handling
    • Magnifiers
    • pH Indicators
    • Plasticware
    • Rubber Stoppers
    • Rubber tubing
    • Steelware
    • Test Tubes
  • Metals
    • Bronze Powders
    • Copper Powders
    • Iron Powders
    • Magnesium
    • Metal Electrodes
    • Tin Powders
    • Zinc metal
  • Physics
    • Heat
    • Mass & Weights
    • Propellers
    • Magnetism
      • Compass
      • Magnets
    • Optics
      • Lenses
      • Mirrors
      • Prisms
    • Mechanics
    • Pulleys
  • Tools
    • Caliper
    • Counters
    • Hygrometer
    • pH Meter
    • Scales
    • Thermometers
  • Shop By Brand

  • MiniScience
  • ChemicalStore
  • View all Brands
  • Gift Certificates
  • Login or Sign Up
×

    Main Menu

  • Shipping Information
  • Fast Shipping
  • Instructions
  • Proposition 65
  • Terms & Conditions
  • W-9 form
  • Shop By Category

  • Biology
    • Anatomy
    • Instruments
    • Specimen samples
  • Chemicals
    • Acids
    • Alcohols
    • Inorganic Salts
    • Oils
    • Oxides
    • Pigments & Dyes
    • Polymers
    • Rosin Products
    • Waxes
    • Natural
    • Non-Metals
  • Electricity
    • Battery Holders
    • Buzzers
    • Connectors
    • Diodes
    • Electrodes
    • Energy
    • Generator
    • Lamp Holders
    • Light Bulbs
    • Motors
    • Multimeters
    • Resistors
    • Switches
    • Thermoelectric
    • Wires
  • Kits
    • Science Kits
    • Technology Kits
  • Lab Supplies
    • Clamps and Supports
    • Glassware
    • Handling
    • Magnifiers
    • pH Indicators
    • Plasticware
    • Rubber Stoppers
    • Rubber tubing
    • Steelware
    • Test Tubes
  • Metals
    • Bronze Powders
    • Copper Powders
    • Iron Powders
    • Magnesium
    • Metal Electrodes
    • Tin Powders
    • Zinc metal
  • Physics
    • Heat
    • Mass & Weights
    • Propellers
    • Magnetism
      • Compass
      • Magnets
    • Optics
      • Lenses
      • Mirrors
      • Prisms
    • Mechanics
    • Pulleys
  • Tools
    • Caliper
    • Counters
    • Hygrometer
    • pH Meter
    • Scales
    • Thermometers
  • Shop By Brand

  • MiniScience
  • ChemicalStore
  • View all Brands
  • Gift Certificates
  • Login or Sign Up
  • Home
  • Electricity
  • Crystal Earphone (Piezoelectric) with Plug
  • Crystal Earphone (Piezoelectric) with Plug
  • Crystal Earphone (Piezoelectric) with Plug

    Crystal Earphone (Piezoelectric) with Plug

    MiniScience

    MSRP:
    Was: $5.75
    Now: $5.00
    (You save )
    (No reviews yet) Write a Review
    SKU:
    CH905MP
    Bulk Pricing:
    Buy in bulk and save

    Bulk discount rates

    ×

    Below are the available bulk discount rates for each individual item when you purchase a certain amount

    • Buy 10 - 99 and get 10% off
    • Buy 100 or above and get 15% off

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List

    Share This Article

    • Overview
    • Reviews

    Product Description

    Piezoelectric earphones also known as crystal earphones are the most sensitive earphones. In fact they are at least 10 times more sensitive than very sensitive magnetic earphones, dynamic earphones, and electrostatic earphones. Sensitive earphones have a very high impedance, which is measured in ohms. 

    Crystal Earphones are used in the construction of the crystal radio and in some science experiments such as listening to electric fish.

    Includes a mono plug.

    SPECIFICATIONS:

    • Impedance: 20K ohm
    • Capacity: 15,000 pf
    • Sensitivity: 57 dB at 1KHz
    • Frequency Range: 200 ~ 8000 Hz
    • Operation Temperature: -20º to 60º Celsius
    • Cord: 3ft twisted cable.
    • Plug type: Mono

    The Minimum Order Quantity for this product is 2.

    Orders of 10 and more receive bulk pricing discounts. 

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

    ×
    Crystal Earphone (Piezoelectric) with Plug
    MiniScience
    Crystal Earphone (Piezoelectric) with Plug

    ×

    You May Also Like...

    • SALE
      Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric)
      Quick view Details

      MiniScience

      |

      sku: CH905ST

      Crystal Earphone (Piezoelectric)

      MSRP:
      Was: $5.50
      Now: $39.90 - $2,200.00
      Choose Options
    • Cubes, Various Metals Cubes, Various Metals
      Quick view Details

      MiniScience

      |

      sku: 3510A

      Cubes, Various Metals

      MSRP:
      Was:
      Now: $2.60 - $10.95
      Choose Options
    • SALE
      Cow magnet Cow magnets Cow magnet Cow magnets
      Quick view Details

      MiniScience

      |

      sku: COWMAG

      Cow Magnet, 3" x 1/2", Curved Ends

      MSRP:
      Was: $7.99
      Now: $4.99 - $299.00
      Choose Options
    • Crucible Tongs Crucible Tongs Crucible Tongs Crucible Tongs
      Quick view Details

      MiniScience

      |

      sku: CRUCTONG

      Crucible Tongs

      MSRP:
      Was:
      Now: $9.00 - $11.50
      Choose Options

    Recommended

    • SALE
      Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric) Crystal Earphone (Piezoelectric)
      Quick view Details

      MiniScience

      |

      sku: CH905ST

      Crystal Earphone (Piezoelectric)

      MSRP:
      Was: $5.50
      Now: $39.90 - $2,200.00
      Choose Options
    • Easy plug 1-D linkable battery holder Linkable battery holder size D Easy plug 1-D linkable battery holder Linkable battery holder size D
      Quick view Details

      MiniScience

      |

      sku: PBH1DL

      D Cell Battery Holders, Linkable, Easy Plug

      MSRP:
      Now: $1.75
      Add to Cart
    • Banana Plug, 20 mm Pin, Solderless (pair) Banana Plug, 20 mm Pin, Solderless (pair)
      Quick view Details

      MiniScience

      |

      sku: BP20

      Banana Plug, 20 mm Pin, Solderless (pair)

      MSRP:
      Now: $2.00
      Add to Cart
    • A purified grade of granular Potassium Chloride refined to meet United States Pharmacopeia and Food Chemicals Codex Standards.  Potassium Chloride, USP/FCC, Fine crystal A purified grade of granular Potassium Chloride refined to meet United States Pharmacopeia and Food Chemicals Codex Standards.  Potassium Chloride, USP/FCC, Fine crystal
      Quick view Details

      ChemicalStore

      |

      sku: PC1239

      Potassium Chloride, USP/FCC, Fine crystal

      MSRP:
      Was:
      Now: $20.00 - $240.00
      Choose Options
    ×
    Join Our Mailing List for special offers!
    Contact Us
    MiniScience Inc.
    1059 Main Avenue
    Clifton, NJ 07011
    U.S.A.
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Shipping Information
    • Fast Shipping
    • Instructions
    • Proposition 65
    • Terms & Conditions
    • W-9 form
    • © ScienceKitStore.com
    • |
    • Sitemap