Big Portable Homemade mp3/mp4 android Bluetooth player: Android radio 2GB: https://bit.ly/3VgiyPX 6.5" Speakers: https://bit.ly/39T6sGE 18650 Batteries: https://bit.ly/3FXorHZ Tweeters: https://bit.ly/39T3RMS Passive radiator: https://bit.ly/3PmvA93 Crossover: https://bit.ly/48y9rNn DC module: https://bit.ly/3wv45Sa 18650 holder: https://bit.ly/3yGFPix 5S PCB : https://bit.ly/3wokhEI 5S indicator: https://bit.ly/42WUFia Power jack: https://bit.ly/3sEJR7m Switch: https://bit.ly/3NfBzL1 Mini switch: https://bit.ly/3Pk7uvP Rubber feet: https://bit.ly/3IkvRXQ Adjustable Drill bit: https://bit.ly/3wkDOXY "Wire holder": https://bit.ly/3P4En0R Multimeter: https://bit.ly/3wzMNU5 -Multimedia Boombox mp3/mp5, radio, gps, tv out and more. -Fast Android 8.1, 2 RAM 2GB + ROM 32GB. -Width 60cm, height 19.5cm, depth 22cm. -Charging with 21V lithium charger. -Parallel 18650 lithium batteries. -Painted with black mate spray. -10mm laminated plywood. -Schematic at 12:33 Turn subtitles on for more info during the video. My other builds :    • DIY   Copyright free music list: Rise - Airixis [AL Release] [Copyright-safe] More Plastic - Champion [NCS Release] Full Power - ZAYFALL [Vlog No Copyright Music] Us - Theo Dor [AL Release] [Copyright-safe] Life Goes On - Del [Vlog No Copyright Music] Trip - KV[Vlog No Copyright Music] Fareoh - Illuminati [NCS Release] MIDNIGHT CVLT & Titus1 - Better Days Star Party - Legends [NCS Release] Axol & Hoober - How We Do It (ft. Marvin Divine) Olly Walker - Sorry (I Had To Leave) 20 million views! 11/2020 - wow! the most viewed speaker on youtube :) 30 million views 7/2021 40 million views !! 7/22 45 million views 4/23 (-Podofo Android 2 Din Car Radio RAM 2GB+ ROM 32GB Android 7'' 2Din Car Radio Autoradio GPS Multimedia Player For Ford VW Golf VW Nissan Hyundai Kia toyota CR-V -High Quality Hifi Speaker 6.5Inch 300W 8Ohm Auto Mid-Range For Acoustic Stage Home Theater Louder Speakers, play store apk px6 2 din android 10 px5 -Original LiitoKala 18650 3400mah NCR18650B 3.7 v 3400 mah 18650 Lithium Rechargeable Battery For Flashlight batteries -Tweeter Car Audio Silk Film For Car Modification 180W 4Ohm High-Pitched Audio Loudspeaker Car Audio Modification 2PCS -AIYIMA 2Pcs 6.5Inch Strengthen Bass Vibration Plate Membrane Passive Radiator Vibrating ब्लूटूथ स्पीकर कैसे बनाये androspeaker androbox Diaphragm Speaker Bass Radiator -Start to finish full video - XL4016 DC-DC 4-36V To 1.25-36V Step-Down Buck Converter Power Supply Board Module LED Voltmeter PWM Adjustable Max 8A 200W, camera shaking with sound) Creative unique design, internet radio app Most viewed bluetooth speaker in youtube #DTekDIY