DIY 100W Mono Class-D Amplifier with Wireless Mic & Echo | 220V AC Build Tutorial

In this video, we build a powerful 100W mono Class-D amplifier powered by 220V AC, featuring a wireless microphone system and built-in echo effects. Perfect for karaoke, home audio, or small events! Follow along as we guide you through assembling the amplifier, integrating a wireless mic receiver, and adding an echo module to create a professional-quality sound system. Be sure to LIKE, SUBSCRIBE, and click the bell icon for more awesome DIY audio projects! Thanks 😊 for the connecting with new family you can also join 👇👇 🔴YouTube Channel    / @hardbassonly   🔴WhatsApp Catalogue https://wa.me/919081247417 🔴WhatsApp Group https://chat.whatsapp.com/DJwnLhtZ17v... 🔴WhatsApp Channel https://whatsapp.com/channel/0029Va8K... 🔴Instagram https://www.instagram.com/hard_bassy?... Components: Class-D Mono Amplifier Board (100W): A 100W Class-D mono amplifier module, such as TPA3116 or similar, can work for this. Make sure it has a wide voltage input range (e.g., 12V–24V DC). AC to DC Power Supply (220V to 24V): You'll need a step-down transformer or SMPS power supply to convert 220V AC to 24V DC for powering the amplifier board. Wireless Microphone System: A wireless mic receiver module operating in VHF/UHF frequency range. This will connect to your amplifier’s input stage. Echo/Reverb Module: A small echo/reverb effects module that can add depth to the mic input. Common options include the PT2399-based echo modules. Input and Output Jacks: For connecting the wireless mic receiver to the amplifier and the speaker. 3.5mm or 6.35mm jacks for input, and speaker terminals for output. Speaker (100W): A mono speaker (8Ω or 4Ω) that matches the amplifier's power output. Volume, Echo, and Mic Sensitivity Potentiometers: These controls will help adjust the volume, echo intensity, and mic gain. Enclosure/Chassis: A metal or plastic case to house all components safely. Related topic DIY amplifier 100W amplifier mono amplifier wireless microphone echo effects audio system build 220V amplifier PT2399 echo DIY audio project amplifier tutorial home audio setup DIY sound system amplifier with mic audio amplifier build echo reverb tutorial wireless mic integration amplifier circuit DIY electronics custom audio amplifier car audio amplifier