25 Watt Audio Amplifier Kit – DISCONTINUED by Manufacturer

Product Description

25 Watt Audio Amplifier Kit – K50 – DISCONTINUED by Manufacturer

This 25 Watt Audio Amplifier kit contains the essential components needed to build a high fidelity amplifier module using the National Semiconductor LM1875 IC.  With the addition of a handful of parts and a suitable power supply, this module will deliver 25W RMS into 8 ohms @ 1% THD.  DIY Kit K50.

Specifications:

• L: 2″ W: 2-1/8″ H: 3/4″
• Requires external -25 and +25 VDC Power Supply (See our kit K114)
• Up to 30W output power into 8 ohms
• Typical THD of 0.015% @ 1kHz, 20W output
• Short circuit protection
• 94dB supply rejection ratio
• Built-in thermal protection
• Electronic Kit – soldering required