Courses Page Tronix Labs Kits Page Be Worth More! Learn Electronics! Home
Play the Color Code Challenge! View Top Scores Top Score History Join our Mailing Lists! Simulations

Go to HOME PAGE

CK032 - TELEPHONE AMPLIFIER KIT

Price: $12.92

Order Product
Quantity

Printer Friendly Page

This circuit connects to any telephone line outlet and amplifies the telephone conversation so the whole family can listen. The circuit is based around the popular LM386 audio amplifier Integrated Circuit. Includes a modular telephone plug and battery holder.

em Next Item >> Supply voltage: 6 to 12V DC / 100mA Includes 4 x "AA" battery holder Based on LM386 IC Includes volume control Includes modular telephone plug PC board dimensions: 2.5" x 0.9" (63mm x 23mm)