NEW EARPHONE FOR CRYSTAL...
New high impedance crystal earphone - very sensitive and works great with crystal radios. Has 3 a foot cord and miniature (3.5 mm) plug. MADE IN TAIWAN
Product Measurements by Type:
Bottom Diameter: 0.39 in.
Capacitance: 15,000 pf
Connector: 3.5 mm
Depth: 1.21 in.
Frequency Range: 200 Hz - 8,000 Hz
Impedance: 20 kΩ
Operating Temperature (TJ): -20°C to 60°C
Resistance: 20 MΩ
Sensitivity: 57 dB @1KHz
Top Diameter: 0.91 in.
Wire Length: 42 in.
Precio
10,74 €