DIY: Dual Audio Twin Bluetooth Speakers

Homemade double sound portable speakers, 2 amps same sound :
Speakers: bit.ly/3mtvD3i
BT module: bit.ly/2Vb7Qbj
18650 Batteries: bit.ly/3b5jbSm
4S PCB: bit.ly/2NHOgV2
4S meter: bit.ly/2xERm1c
Power jack: bit.ly/3a5hGTx
Mini switch: bit.ly/2MKvw5j
Adjustable Drill bit: bit.ly/2p3GFnQ
"Wire holder": bit.ly/2xqq5Th
-Connected using a phone with dual audio option
-Independent sound or dual audio for extra power
-Simple design, painted with black mate spray
-Recorded with camera mic (sound limiter on)
-Charging with 16.8v charger
-Schematic at 8:04
Copyright free music list:
Rise (Free Music) Airixis [Audio Library Release]
Us - Theo Dor [Audio Library Release]
Enigma - KV [Audio Library Release]
Full Power - ZAYFALL [Vlog No Copyright Music]
ROY KNOX - Earthquake [NCS Release]
Desmeon - Hellcat [NCS Release]
(SANWU® TPA3110 DC 10V-25V 2x15W Dual Channel Wireless bluetooth Audio Power Amplifier Board For 4/6/8/10 Ohm Speaker
Original LiitoKala 18650 3400mah NCR18650B 3.7 v 3400 mah 18650 Lithium Rechargeable Battery, Start to finish full video
PS1401S Pair of 4 inch Car Audio Speaker Full Range Stereo System XQ-31
Connecting bluetooth devices at the same time using one phone )
#DtekDIY

[@DTeK]

Both speakers are connected in synchrony using the dual BT audio mode option from my phone.

[@everythingbro4786]

Thats cool but it sounds very crapy just mids and a bit of treble but no bass. Still great job

[@everythingbro4786]

In this type of speaker you don't need ports better use passive radiators or just closed box with out anything

[@TheSpotify95]

@@everythingbro4786 But that's because these are full range speakers, not subwoofers, and it is not a 2 way system :p

[@bkveteran9728]

dual BT is only available on some samsung devices, right?

[@jefferi78]

would be nice if the speaker working independently like the ear pod.

[@Mahan150]

Simply well done gentleman. Inspiring to young, no doubt.

[@slayer666ere]

Those are awesome amazing speakers

[@ZAProjects]

nice diy Bluetooth speaker build 👍😀

[@erivaldogomesdesouzadigno1796]

melhor canal do KZbin é esse aqui

[@Bernycoty]

super projet, ca manque de bass, mais c'est génial !

[@fernandoferreira9262]

Muito Bom, Parabéns

[@RobertJunio]

Como é feito esse pareamento? É uma configuração propria do modulo? Tem como usar outros modulos para fazer esse pareamento duplo?

[@IvanSanchez-zm5fp]

Genial!!!

[@Bernycoty]

please, the same video with bass speaker ! pleaseeeeeeeee !!!!!

[@santowalterscaramella6323]

É possível conectar o som 2.1 (2 - módulos) - ZK-TB22 - que separadamente funcionam bem, ->> pela função T W S que vem com eles? Eles então tocariam ao mesmo tempo - a mesma música? O que é o codec T W S que vem com ele? Grato pela atenção. KZbin NÃO, - POR FAVOR.

[@alielectronic7777]

جميل👍🏻😊 Nice

[@PRINCE-cz7mv]

bhai speakar ke liye jo holl kiya h aapne us tools ko kya bolte h mujhe mil ni rha kahi bhi

[@tonymai124]

would we make Bluetooth stereo as left & right speaker ? ( like airport) not stereo left right, all in one speaker

[@DDZDreamz]

I would love to work with you making a. Custom speaker

[@Icandowhateveritis]

Hi sir, this device could be use simultaneously while charging?

[@DTeK]

yes

[@user-ii6iv8ee2l]

Looks nice, but, why haven't you showed which device you connected them to?

[@DTeK]

Thanks, i use an 16.8 volts lithium charger

[@user-sb1jl7jc3q]

Are the speakers played separately or connected to the smartphone via TWS?

[@DTeK]

my phone have dual audio mode it allows to connect two bluetooth devices at the same time.

[@marcinnowak8903]

👍🔊

[@Fil_Gut]

Круто

[@carloslevicastropereira4827]

E possível fazer uma caixinha dessa para notebook, vcs faz por encomenda ou nao aqui pra Fortaleza Ceará

[@fahvm4362]

Your project becoming more quality... good job..did u sell it? To make business

[@DTeK]

Thanks, i build them for my personal use

[@DDZDreamz]

Would you mind collaborating with me ?

[@frodosgaming5884]

Can i buy these please

[@user-sm6hf2me7j]

Музон топ ивидосв самоделки крутые и бомбещные

[@MrBrymstond]

So you can connect to 2 of the same amp boards to one device or two? How do they sync? Good all the time?

[@DTeK]

My phone allows to connect two bluetooth devices, because i´m using same model bt amp they are perfectly synchronized

[@alexdelary]

Moto x4 allows connect 4 bluetooth speakers!

[@josemarques2373]

Where can I find the plastic part that shins the blue light off of the bluetooth audio amplifier? I don't know what to search for so i can purchase it.

[@DTeK]

That´s a normal piece of plastic, you can find it anywhere, mine was from a small broken plastic box

[@olafweller]

Would there by a way to make the same setup work with a phone that doesn't support dual bluetooth? Is there for instance a module that can be placed in between the phone and the 2 bluetooth modules that replaces that function?

[@DTeK]

I was going to use a pair of bluetooth phones, then i used the normal amp with the dual audio on the phone

[@ThePiprian]

If you buy 2 modules that specify "tws" (true wireless stereo) you can pair the modules with each other. The phone will then connect to one of them which will then send the other channel audio to the second module. I'm pretty sure that is the same way all wireless earbuds work.

[@Defecato99]

love to see DIY projects - however, these could never sound good, no sealants, no filters, it's not much of a stretch getting separate speaker drivers either low and high or better still low, mid and hi - and as for the bluetooth, i saw a project hack bluetooth earbuds to get the dual connection - so maybe checking out some earbud specs. would find the solution or yeah - just hack a cheap old pair of earbuds - problem solved - i do like the battery meter lovely touch

[@banamix9994]

А как они между собой приконектились? Что за плата?

[@avs495]

Привет, в Samsung Galaxy S8-9-10 есть режим у блютуза называется Dual Audio. При том могут быть две колонки разных производителей. А я ищу плату, чтобы к основному блютуз можно было подключить другой. Как в JBL колонках.

[@Geka20111]

@@avs495 Bluetooth 5.0 и выше так может

[@avs495]

@@Geka20111 тогда как подключать?

[@SonuKumar-mp2ku]

Koi giveaway kejiye na sound ka

[@etiennepatrie7402]

Where you buy your small robot for wiring the harness

[@DTeK]

Hello, check video description for parts list.

[@steffenalber8297]

Why do you not use a step down module?

[@DTeK]

Not necessary because it works perfectly with the 16 volts from the batteries.

[@lacusbarkacs1784]

Wooden box link plise?

[@DTeK]

I bought it in a local shop.

[@DelinoComer]

Are you selling your work??

[@DTeK]

Glad you liked but i build them for my personal use only.

[@tomlademann2521]

Do i just think this or do they sound not that good?

[@DTeK]

They are quite okay , they play loud without any distortion, i recorded with a new camera and the mic´s camera have an auto mic limiter that makes the sound flatter and fadded in high volumes.

[@frodosgaming5884]

No its just u

[@219nobody6]

Are they a stereo ?

[@DTeK]

yes, they can be used independent or both at the same time using dual bt option on the phone.

[@jessecummings5589]

Its not stereo, i tried and I had some issues. The two devices fight to achieve stereo mode and revert back to mono every 10 seconds or so. Unless im doing something wrong with my galaxy audio settings, this is how I experienced it. Fyi my two separate speakers are identical

[@Fra96]

bass where?

[@frodosgaming5884]

You can't here the bass very well because your not ace there to hear them properly

[@VictorMartinez-ir8uj]

Trae tws el Bluetooth

[@user-ot3hj4qt5x]

Динамики на 80w , а плата на 15w

[@UPLOVE758]

My parents 12:34 15:00

[@fernandojose4403]

Crack

[@juniorcainoy9709]

can i have that in my bday 😭😭😭

[@santoshkharat6908]

Phone number bhejo

[@santoshkharat6908]

Phone number bhejo