LM3886 x2 + opamp preamplifier 68W 4 ohm amplifier PCB


Always Free Shipping

This is the PCB of a stereo power amplifier using NS's renowned LM3886 power amplifier chip. The circuit contains a preamplifier stage. Either popular NE5532 or other high performance opamps can be used.

Product Specifications:

Output Power:68W x 2(4Ω)

Operating voltage :28V-0-28V

Operating type : Class AB type amplifier.

Input Impedance:47K

Output Impedance:4-8Ω

Features :

PCB size:117 mm x 95 mm; PCB thickness 1.6mm; 2 ounce thick copper plating.

This is a stereo amplifier.

Package includes: 1pc of PCB

Add to Cart:

  • Model: SH460250
  • Shipping Weight: 70 gram