icstation 50w x2 Bluetooth module BLE5 0 TPS3116 module ZK 502C

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  • Опубліковано 26 січ 2025

КОМЕНТАРІ • 61

  • @BaeLasso
    @BaeLasso 4 роки тому +1

    I bought this the same one, it's on the way to me, can't wait to bring my pioneer speakers back to life!

  • @Dinco422
    @Dinco422 3 місяці тому

    Have one... it's insane how small it is and how much it can do O_x
    Technology man!

  • @PhaQ2
    @PhaQ2 4 роки тому +4

    This one is nice for having such a wide working voltage range.

    • @12voltvids
      @12voltvids  4 роки тому +3

      One more coming tonight. There were 4 in the package I shot them all at once and packaged them into 4 short videos as opposed to 1 long one.

    • @BoB4jjjjs
      @BoB4jjjjs 4 роки тому

      @@12voltvids Oh good. :-))

  • @peterwu831
    @peterwu831 3 роки тому +1

    Does it have a power-on pop sound, like many other TPA3116 board?

  • @Bums001
    @Bums001 4 роки тому

    Great review! I'm planning to buy this one for the old speakers at home. Will definitely buy them now. Thanks!

  • @jonogunn
    @jonogunn 3 роки тому

    Can you use the aux input and bluetooth interchangeably or do you need to unplug the aux input cable before using bluetooth?

  • @mr.makeit4037
    @mr.makeit4037 2 роки тому

    So would you say that the voltage "steering spot" is around 12vdc?

    • @mr.makeit4037
      @mr.makeit4037 2 роки тому

      Sweet

    • @12voltvids
      @12voltvids  2 роки тому +1

      They will operate from about 5 to 30 volts. Whatever the spec says. Remember this is class D. the higher the. Voltage the higher the power output. So 24v gives double the power or 12v.

  • @Synthematix
    @Synthematix 4 роки тому +2

    But how can that tiny heatsink dissipate 50 watts of heat?

    • @runepedersenDK
      @runepedersenDK 4 роки тому +4

      It doesn't have to. The 50 watt is dissipated in the loudspeakers (outputpower). Class D has very high efficiency, maybe 2-3 watt dissipates in the heatsink.

  • @QUARTAIRBRUSH
    @QUARTAIRBRUSH 4 роки тому

    Hello, I have bought this amp and my question is: can I connect directly to the electrical plug with a PC power supply? Or do I need to add a current converter? Thank you (sorry for my bad English)

  • @tyronenelson9124
    @tyronenelson9124 4 роки тому +2

    It may put out 50 watts per channel if it was ran at the full 26 volt dc input but only half of that at 12 volts dc, so id say its a little miss leading.

    • @12voltvids
      @12voltvids  4 роки тому +1

      How is that misleading? All class D amplifiers are dependent on the input voltage and have wide operating voltage. It is printed right there in the specs what the power will be vs the input voltage. Right on the web site. Nothing misleading except in your mind.

    • @Synthematix
      @Synthematix 4 роки тому

      @@12voltvids if you ever heard a 35watt guitar amp you would see these amps are BS

    • @12voltvids
      @12voltvids  4 роки тому +5

      @@Synthematix I have a 35 watt tube amp, and into efficient speakers it will rock the house. There are many different ways to measure power. RMS power is not the same measurement, and most older amplifiers were rated RMS power. RMS power is 70.7% of the actual power. So 35 watts RMS is the equivalent of 50 watts PEP which is how they measure amps now.
      Also they measure amplifiers in burst power, not sustained power.
      These amplifier WILL meet the specification under the test guidelines that all manufactures claim.
      Keep this in mind. It is Texas Instruments that makes the vast majority of the chips used in these amplifiers. They also publish the data for the support components. The chine assembly companies are not designing these amps.They are taking the specs and design from Texas Instruments and building them to spec. They do meet the specs, and will stand up to any other amp that is measured the same way which is peek envelope power burst.
      RMS can be measured in burst or sustained output as well and the high end amp manufactures will generally rate their amps as continuous operation. They will measure a constant tone set to just below clipping, and then measure the voltage p-p and calculate the RMS voltage, then convert that to watts @ the 8 or 4 ohm speaker load.
      The same measurement could be done on these as well, but it became a numbers game in the late 80s by companies like fisher (sanyo) and others wanting big numbers so they fidged the results.
      Same thing happened with camcorders and cameras. There was a time where the lux rating on a camera was shooting a white card on a black background. The light level was raised until that white card acheived 100 IRE on the waveform monitor. That was the light level lrequired to give a 100% video level picture. Sony always used this reference. JVC and Panasonic started lowering the bar. Forst to 70 ire, then 50. Pretty soon the minimum lighth level was claimed as soon as the white square was aparant. Now they call the same camera that needed 90 lux minimum a 1 lux model.
      They get away with this because there is no government standard testing and regulations. You know, because people hate standards and regulations.
      Could you imagine how unsafe our roads would be if the car makers were allowed to self regulate themself? This is also why so many devices these days do not have power supplies. They use a plug in adapter. The only part that has had to undergo any safeth testing is the plug in adapter, which is generally a 3rd party product.

    • @Synthematix
      @Synthematix 4 роки тому

      @@12voltvids texas instruments make the DLP chip as well dont they? im sure my optoma hd131xe projector has one.

    • @12voltvids
      @12voltvids  4 роки тому +3

      @@Synthematix Texas instruments invented and makes many components. DLP chips, class D amplifier chips and many other semiconductor and microprocessors.

  • @dekroplay5373
    @dekroplay5373 2 роки тому

    We have one of these in our office.
    I'd like to disable bluetooth.
    How can I do this?

  • @danedewaard8215
    @danedewaard8215 4 роки тому

    Sorry for such a basic question but, how can you be so confident that you won't damage the device when you exceed the specified supply voltage. Is there an obvious device on the board (regulator?) that provides protection? Thanks for the videos! I love blue tooth, its such a great carrier medium.

    • @12voltvids
      @12voltvids  4 роки тому

      The chip has built in over / under voltage protection as well as over temperature shut down. If the voltage goes too gigabit just shuts off.

  • @ChiTownTino
    @ChiTownTino 4 роки тому +2

    U can use a metal box as long as u add an antenna

    • @12voltvids
      @12voltvids  4 роки тому +1

      Shouldn't be a problem. I mounted one inside a metal tuner and put an external antenna on the back. Worked great.

  • @QUARTAIRBRUSH
    @QUARTAIRBRUSH 4 роки тому

    otherwise which charger I recommend since the manufacturer recommends DC voltage 5~27V. Which power supply corresponds in reality? thanks

  • @rugerist
    @rugerist 2 роки тому

    hello, I have this amp but I have a battery that develops 28.8 v. Do you think I can use this battery? Won't that damage the amp? thank you

  • @BoB4jjjjs
    @BoB4jjjjs 4 роки тому +3

    Now that board I like, but I so miss the Chinglish from the other one! :-(( EDIT: I either play background music, or it is VERY LOUD!!!!

  • @Fernando.Canal2
    @Fernando.Canal2 3 роки тому

    Hi there. Is that possible to receive audio from bluetooth and aux at the same time? Thanks for sharing this useful video

  • @stphinkle
    @stphinkle 4 роки тому

    Looks like a pulse width modulated Square wave. It is a different amplifier design the the ones that use some waves.

    • @12voltvids
      @12voltvids  4 роки тому +1

      All class d use pwm square wave. The difference between the designs is the frequency of the carrier.

  • @andikasnp
    @andikasnp 4 роки тому

    if i put 5-6 volt and 2A power, does is safe to drive 2x10wRMS speakers?does it distort when put the volume knob at 100% with these conditions?

  • @HuntersMoon78
    @HuntersMoon78 4 роки тому +1

    What's the amperage draw at full volume?

    • @12voltvids
      @12voltvids  4 роки тому

      At 8 ohms it was drawing around 3amps when I cranked it up.

  • @chenyigui
    @chenyigui 4 роки тому

    Hi there, can an AC/DC power adapter with 24v5A rating power this amp? :) just worried that 5A could be too much.
    Awaiting your kind reply.

    • @12voltvids
      @12voltvids  4 роки тому

      More amps the better. Unit will only draw what it needs. 24v @ 5a good.

  • @alles_muss_anders_werden
    @alles_muss_anders_werden 4 роки тому +2

    Are you really sure you can get 50 W of output power out of this module ?
    I don't believe that ...

    • @BaeLasso
      @BaeLasso 4 роки тому +1

      The output powers of speakers is different from your toaster...

  • @7ngaf
    @7ngaf 4 роки тому +2

    lovely i wish i had 7 of those

  • @zx8401ztv
    @zx8401ztv 4 роки тому +2

    Well that performs well too :-D

  • @nickfatsis9607
    @nickfatsis9607 4 роки тому

    Dave, do most Canadians say Zed or Zee?

    • @12voltvids
      @12voltvids  4 роки тому +1

      Zed

    • @nickfatsis9607
      @nickfatsis9607 4 роки тому

      @@12voltvids Cool, I'm Australian and we say Zed here too, I only asked because I thought that because Canada borders with the U.S. that their use of English might have bled into yours, I've also notice sometimes you say "Bloody" we say that also, is that common in Canada too?

    • @12voltvids
      @12voltvids  4 роки тому

      @@nickfatsis9607 bloody hell yes.
      Just because the us borders us doesn't make us americans. We say solder pronouncing the l and my friends to the south are always telling me I am wrong when it is the other way around.

    • @Synthematix
      @Synthematix 4 роки тому

      @@12voltvids AMERICANS SAY SODDER NOT SOLDER

    • @12voltvids
      @12voltvids  4 роки тому +1

      @@Synthematix they also say yall and ain't.

  • @vectoronic
    @vectoronic 4 роки тому +2

    that is weird because 2 days ago i got the same xact thing and it took 4 1/2 months

    • @12voltvids
      @12voltvids  4 роки тому +1

      I suspect that international shipments are held up due to covid fears.

    • @Synthematix
      @Synthematix 4 роки тому

      theres an extra 15 day wait held by the shipping containers in china.

  • @ford1546
    @ford1546 4 роки тому +1

    I have an amplifier that uses TPA3116 ic. And I like it.
    Ebay. 273860533179
    2x50 watts is just nonsense! maybe with 10% THD.
    you have to use 24v 2 amp to get close to 50watt and then you have to use much larger heat sink.
    do not know if the amplifier clearer 24v?
    I also like TPA3116
    Ebay. 273860533179
    Typed watts are usually wrong

  • @Cocacolalover
    @Cocacolalover 4 роки тому

    Very good video review. Thank you.

  • @jakk2ahao
    @jakk2ahao 3 роки тому

    Just buy two mono board without preamp and bluetooth module its sound amazing. Those with preamp and bluetooth have lots of issues.

  • @waynio67
    @waynio67 4 роки тому +7

    Could have put heat sink on straight! 😂😂

    • @12voltvids
      @12voltvids  4 роки тому +4

      I figured someone would not pick on this. Won't affect the cooling and no I can't pull it off to straighten it.

  • @timeylies
    @timeylies 3 роки тому

    As for what i know and tested(have one of these), using Bluetooth is louder than aux. That's pretty interesting 🤔

  • @paulvieros3196
    @paulvieros3196 3 роки тому

    thanks great review...

  • @FluxCondenser
    @FluxCondenser 3 роки тому

    Thanks for the video. I used a similar version of this board in a recent (very strange) project and got great results. I tested the board for output power as well. Video link if anyone’s interested: ua-cam.com/video/JPrklV3l5yw/v-deo.html

  • @androidgamer6611
    @androidgamer6611 3 роки тому

    Assemble for home

  • @francoisbarendse1381
    @francoisbarendse1381 4 роки тому +1

    That must be the most irritating song ever