---
product_id: 389462307
title: "Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric"
brand: "protechtrader"
price: "KD 8.34"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/389462307-piezoelectric-earphone-high-impedance-ceramic-earpiece-bare-wire-leads-transistor
store_origin: KW
region: Kuwait
---

# 15,000 pF Capacitance 57dB Sensitivity 20k Ohm Sensitivity Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric

**Brand:** protechtrader
**Price:** KD 8.34
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate Your Sound Game with Vintage Vibes!

## Quick Answers

- **What is this?** Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric by protechtrader
- **How much does it cost?** KD 8.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/389462307-piezoelectric-earphone-high-impedance-ceramic-earpiece-bare-wire-leads-transistor)

## Best For

- protechtrader enthusiasts

## Why This Product

- Trusted protechtrader brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Classic Meets Modern:** Vintage style meets cutting-edge technology with a highly sensitive molded earpiece.
- • **Enhanced Reliability:** 2022 model features all soldered connections and a brass diaphragm for longevity.
- • **High Impedance Power:** Experience superior sound with a 20,000 ohm impedance and over 20 million ohms resistance.
- • **Versatile Connections:** Includes 42-in twisted wire with pre-tinned bare wire connections for easy integration.
- • **Unleash Your Creativity:** Perfect for DIY electronics projects like crystal and transistor radios.

## Overview

This Piezoelectric Earphone features a high impedance of 20,000 ohms, making it ideal for DIY electronics projects like crystal and transistor radios. With a rated sensitivity of 57dB at 1KHz and a frequency range of 200 to 8,000Hz, it delivers exceptional audio quality. The classic style earpiece comes with a 42-inch twisted wire and pre-tinned bare wire connections, ensuring easy setup. The updated 2022 model boasts enhanced reliability with all soldered connections and a brass diaphragm.

## Description

Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric

## Features

- Perfect to make electronics projects like Crystal or Transistor Radios DIY Electronics Kits
- High 20,000 ohm impedance with resistance over 20 million ohms and a capacitance of 15,000 pf
- Rated Sensitivity of 57db at 1KHz in the frequency range from 200 to 8,000Hz
- Classic style highly sensitive molded earpiece with 42-in twisted wire with pre-tinned bare wire connections (Also available with 3.5mm Aux Headphone Style Phono Connector - See B01JEOH3QQ)
- 2022 Updated Model Available (See B09MZML96L) Featuring All Soldered Connections and a Brass Diaphram for Increased reliability and life. PiezoElectric Crystal Earpiece for DIY Electronics Kits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Touch |
| Unit Count | 1.0 Count |
| Item Weight | 0.22 Ounces |
| Is Electric | Yes |
| Cable Features | Retractable |
| Additional Features | Piezo Electric 20k ohm Impedance Ear Piece, High Sensitivity Vintage Style Ear Phone |
| Enclosure Material | ceramic |
| Headphone Folding Features | In Ear |
| Headphones Ear Placement | In Ear |
| Color | (Beige - Bare Wire Leads) |
| Wireless Technology | RF |
| Connectivity Technology | Wired |
| Headphone Jack | 3.5 mm Jack |
| Impedance | 20000 Ohm |
| Noise Control | None |

## Product Details

- **Brand:** ProTechTrader
- **Color:** (Beige - Bare Wire Leads)
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 20000 Ohm

## Images

![Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric - Image 1](https://m.media-amazon.com/images/I/61TseA8aIQL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/389462307-piezoelectric-earphone-high-impedance-ceramic-earpiece-bare-wire-leads-transistor](https://www.desertcart.com.kw/products/389462307-piezoelectric-earphone-high-impedance-ceramic-earpiece-bare-wire-leads-transistor)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-24*