Name: ProTechTrader Piezoelectric Ear Phone High Impedance Ceramic Piezo Ear Piece for Crystal Radios - Upgraded Brass Diaphragm with All Soldered
Brand: Protechtrader
Price: 20.62 AUD
Availability: InStock

Deliver to Australia

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🎙️ Upgrade your radio game with ProTechTrader’s precision piezo power!

PRO LEVEL IMPEDANCE - High 20,000 ohm impedance delivers superior performance for crystal and transistor radios.
CLASSIC MEETS MODERN - Retro beige design with a highly sensitive molded earpiece for authentic vintage vibes.
PLUG PLAY DIY READY - 42-inch twisted black wire with pre-tinned bare leads makes integration effortless.
UNMATCHED RELIABILITY - All soldered connections ensure zero connectivity issues—built to last in your DIY projects.
PRECISION AUDIO CLARITY - Experience crystal-clear sound with a 57dB sensitivity tuned for 200-8,000Hz frequencies.

The ProTechTrader Piezoelectric Ear Phone is a 2022 upgraded model featuring a brass diaphragm and all soldered wire connections for enhanced durability and reliability. With a high impedance of 20,000 ohms and 57dB sensitivity across 200-8,000Hz, it’s optimized for crystal and transistor radio projects. Its retro design and pre-tinned leads make it the go-to choice for serious DIY electronics enthusiasts.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

A$20

Duties & taxes incl.

Australiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Headphone Folding Features	In Ear
Earpiece Shape	Rounded Tip
Headphones Ear Placement	In Ear
Is Electric	No
Antenna Location	DIY Electronics Projects
Compatible Devices	Earphone
Cable Features	Retractable
Additional Features	All Soldered Connections, Black wire with bare pre-tinned leads, Brass Diaphram
Specific Uses For Product	DIY Electronics and Radio Building
Style Name	Retro
Color	Beige
Connectivity Technology	Wired
Frequency Range	200 to 8,000 Hz
Audio Driver Type	Piezoelectric Driver
Frequency Response	8E+3 Hz
Impedance	2E+4 Ohm
Noise Control	None

ProTechTrader Piezoelectric Ear Phone High Impedance Ceramic Piezo Ear Piece for Crystal Radios - Upgraded Brass Diaphragm with All Soldered Connections

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