Amplifier Board,HiFi OP-AMP NE5532 Preamplifier Electronic Volume Tone Control Board DIY Tool Set by Amazon.co.uk

• 1,Effectively eliminate interference: Power supply circuit adopts full bridge rectifier,effectively eliminate the high frequency interference of AC power grid.

• 2,Low noise: Chip has high conversion rate and strong drive ability, better performance,noise is very small.

• 3,Easy to use: Small size,sound warm and distorted, high fidelity.

• 4,Voltage stability: The clutter interference of power grid is very small and the voltage is quite stable.

• 5,Quality assurance, perfect after-sales system, worry-free shopping, if you have any questions, please contact us in time, reply within 24 hours.