1U TPA3118 Speaker Case

thingiverse

A compact TPA3118 amplifier board case is designed with all necessary electronics to use it on AC power, featuring a 3.5mm auxiliary connection and bookshelf speakers. To build this project, the following components are used: * 8 M3x10mm screws * 2 x [24V TPA3118 Mono Amplifier Board](https://nl.aliexpress.com/wholesale?catId=0&initiative_id=SB_20190219074713&SearchText=24v+tpa3118+mono) * 1 x [50K Ohm Stereo Potentiometer](https://nl.aliexpress.com/wholesale?catId=0&initiative_id=SB_20190219075136&SearchText=b50k+stereo+potentiometer+dual) * 1 x [24V 3A Switching Power Supply](https://nl.aliexpress.com/item/AC-110-v-220-v-NAAR-DC-5-v-12-v-24-v-1A-2A-3A/32853580472.html?spm=a2g0s.9042311.0.0.27424c4dhQ4DnV) * 1 x [16mm LED Vandal Proof Switch (Red LED)](https://nl.aliexpress.com/item/NIEUWE-16mm-Arr-terende-5-pins-Drukknop-LED-3V5V-12-V-24-V-220-V-StainlessLess/32891687883.html?spm=a2g0s.9042311.0.0.27424c4dhQ4DnV) * 1 x [Vandal Proof Switch Connector](https://nl.aliexpress.com/item/NIEUWE-16mm-Arr-terende-5-pins-Drukknop-LED-3V5V-12-V-24-V-220-V-StainlessLess/32891687883.html?spm=a2g0s.9042311.0.0.27424c4dhQ4DnV) * 1 x [4 Pin Spring Speaker Connectors](https://nl.aliexpress.com/item/5-Pcs-IMC-Hot-Single-Row-4-Pin-4-Position-Speaker-Terminal-Board-Connectors/32812522262.html?spm=a2g0s.9042311.0.0.27424c4dhQ4DnV) * 1 x [Female C8 Screw Connector](https://nl.aliexpress.com/item/5-Stks-set-IEC320-C8-2-Terminal-Stekker-Inlaat-Socket-AC-250-V-2-5A-Zwart/32836470877.html?spm=a2g0s.9042311.0.0.27424c4dhQ4DnV) * 1 x [3,5mm Female Stereo Audio Socket](https://nl.aliexpress.com/item/5PCS-3-5MM-cylindrical-socket-PJ-392-Stereo-Female-Socket-Jack-with-Screw-3-5-Audio/32802450592.html?spm=a2g0z.search0104.3.1.78135281CrZNEr&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_319_317_10696_10084_453_10083_454_10618_10304_10307_10820_10821_10301_537_536_10902_10843_10059_10884_10887_321_322_10103,searchweb201603_70,ppcSwitch_0&algo_expid=a3634911-7abf-4104-a761-1350482a6dbb-0&algo_pvid=a3634911-7abf-4104-a761-1350482a6dbb&transAbTest=ae803_4) For those who prefer to leave the circuit design to experts, there are numerous online guides and documentations available on how to create this project. If you don't have access to a printer, contact me through my Etsy store and I'll be happy to print it for you: https://www.etsy.com/shop/XDr4g0nX3DPrinting