Homemade Powerfull Portable subwoofer speaker:
Speakers: http://bit.ly/35gCA05
Subwoofer: http://bit.ly/2p4cwow
Tweeters: http://bit.ly/2IEG7Me
VU board meter: http://bit.ly/31YAFvi
18650 Batteries: https://bit.ly/3b5jbSm
Amplifier board: https://bit.ly/3yOpXIb
Crossover audio: http://bit.ly/2B8zHkp
Voltage meter: http://bit.ly/35mlA8U
Bluetooth module: http://bit.ly/2IzZp5p
DC isolator 5V: http://bit.ly/2nwEJ6Z
Power jack: http://bit.ly/3a5hGTx
Mini switch: http://bit.ly/2MKvw5j
6S pcb board : http://bit.ly/321y8jN
Step down module: http://bit.ly/2Vtlec7
http://bit.ly/2Wffql4
or
Battery pack: http://bit.ly/36sF1gG


Adjustable Drill bit: http://bit.ly/2p3GFnQ
Multimeter: http://bit.ly/2ICftDt


-Using dc/dc isolator B0505S to prevent ground loop/ "hum" effect.
-Width 36cm, height 17.5cm, depth 16cm.
-Painted with black mate spray can.
-Working voltage from 16v to 25V.
-Schematic at 12:30.


Copyright free music list:
Trip KV [Vlog No Copyright Music]
Life Goes OnDel [Vlog No Copyright Music]
Kozah - Haha [NCS Release]
Raven & Kreyn - Bubble [NCS Release]
Dream to live ZAYFALL [Vlog No Copyright Music]
RetroVision - Hope [NCS Release]
Robin Hustin - On Fire [NCS Release]
Summertime Vibes Del. [Vlog No Copyright Music]
Max Brhon - Cyberpunk [NCS Release]
PatrickReza - Choices [NCS Release]
Coopex - Over The Sun [NCS Release]
ROY KNOX - Earthquake [NCS Release]
Syn Cole - Gizmo [NCS Release]


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-4 ohm 80W 1.5Inch 25Core Tweeter HiFi Speaker Fiber Membrane Rubidium Magnetic Speakers Treble Head, Start to finish full video
-2019 Original NCR18650B LiitoKala 18650 3400 mah 3.7 v 3400 mah lithium
-VU Meter Warm Backlight Recording + Audio Level Amp With Driver Board
-60W 2 Way Crossover Speaker Bass Tweeter Frequency Divider For 2-4 inch Inch Speaker Filter Music sound 2800-3200Hz)
Homemade woodworking bluetooth player.

#DTekDIY