1980s Boombox - UPGRADED! скачать в хорошем качестве

1980s Boombox - UPGRADED!

In this video I show you how I modified a Hitachi TRK-3D80E stereo radio cassette. Modifications include fitting a rechargeable Li-ion battery pack, class D amplifier, better speakers. along with a few other bits. This is already a good boombox and was one of the louder ones of the time. However I wanted to see what is possible with todays parts (purists please look away!). I was trying to do this at a low cost to start with but it did end up costing more than I was expecting, but it was fun to do and I am pleased with the results. I don't think I'll be carrying it down to the park on my shoulder anytime soon, the upgrades have added an extra 2.6Kg to the weight. Original weight (with batteries) = 6600g New upgraded weight = 9217g Parts used: XH-M180 Class D amplifier 50000mAh 12volt battery pack (15 x 18650 cells) 12v 5A (60W) switching power supply Vibe Slick 4 full range speakers Nubert HDS-135S25PP01 bass speakers NJM2150BBE 'loudness' board PT2387 3D Effect Audio Processor IC XH-A901 Tone Control board Hi-Link isolated DC-DC power supplies Additional parts already fitted: Amazon Echo Dot 2nd generation NE5532 Op-Amp BA6317 LED bar graph IC Links to previous related videos: Hitachi 3D80 restoration - cleaning and Op-Amp upgrade details    • 1980s Hitachi boom box restoration - TRK-3D80   Hitachi 3D80 upgrades - Amazon Echo Dot and Stereo LED level meter    • Retrofit Amazon Echo into 80's boombox   --------------------------------------------------------------------------------------- YouTube:    / @antandtec   Instagram:   / antandtec   TikTok:   / ant_and_tectok