Видео

bluetooth, when you plug in an aux cable and there is nothing connected to bluetooth it will play from the aux input, but you can still connect to the bluetooth when aux is connected and that will make it switch to bluetooth

@@scellysspeakers thank you very much...now i know i can connect it to my computer.

you just connect a subwoofer to the subwoofer output on the back

@@CustodiopatricioTrujillomarcha measure the TS parameters of the speaker and model an enclosure using those parameters in a program like winISD

@@scellysspeakers Thank you friend, you have helped me a lot, I appreciate it, that speaks well of you friend, I appreciate you, thank you 😄💯👈🙋

@@the_speaker_tester i got it from a scrapped tv i found on the street

the TV i got it from didn't have any tweeters or spaces to mount them, these were being used as fullranges

@@scellysspeakers huh? Weird. What model?

@@theloudspeakernerd-tlsn9322 I didn't make note of it but it definitely did not have a tweeter

i doubt they would tolerate 20w in the real world, they were sipping about 3w max in this video but looked impressive because the cones are very high compliance

Sounds awesome

what do you want the intended purpose of them to be? an aiyima a01 would be more than enough

@@scellysspeakers bien lo compraré para instalarlo pero debo fabricar en madera donde estarán puestos gracias te veo en el próximo video amigo saludos

@@the_speaker_tester the amp i'm using has a 30w subwoofer channel with a built in low pass, so i can record some nice excursion without it getting too loud

12 volt speakers? what do you mean? this amplifier is rated for speakers between 4-8 ohms

@@scellysspeakers i mean car speakers and subwoofer

@@Mariuxes those will work fine as long as their impedance lines up with what the amplifier supports

@@scellysspeakers thank you

@@scellysspeakers hey bro ,i got a problem ,i ordered one but... Idk What kind of jack it needs can you help me pls?

what impedance are your speakers and what voltage power supply did you use? these amps tend to overheat under sustained full power 4 ohm loads

@scellysspeakers the voltage was 24v with 4 ohm speakers

For me turning the amplifier off also turns off bluetooth. Maybe you have a different model or a fake version?

@@scellysspeakers just plugging the amp to a power source turns the bluetooth on even if the volume knob and the indicator light is off.... i might have a fake one. do you have the datasheet of the bluetooth ic? ive been looking for the it but no luck. maybe i can mod the ic and add a physical switch.

​@@scellysspeakersi mean u can try it on the amp. unplug everything connected the amp... make sure to turn the amp off... plug to power... then scan the amp bluetooth or connect to it....

@@denspants7852 yes when i turn the power off from the volume dial it also turns off the bluetooth chip, when its connected to power but turns off there is no bluetooth signal broadcast, i don't have the datasheet because it is unfortunately proprietary

@@scellysspeakers mine does not turn off. maybe its fake.😥😥😥

There are no original speakers, this amplifier is sold as a single unit

@@scellysspeakers he likely meant something else, like real working speakers with enclosures.

what gives that impression? lol

You can with the 3.5mm input but it's not super good in terms of audio quality and if someone connects to it with bluetooth that will override the 3.5mm input

The black board with the heatsink?

Was this meant to be a full on stress test? i don't have a subwoofer capable of more than 40w

Похоже, вы не являетесь целевой аудиторией для этого видео lol

The subwoofer channel has a low pass built in, you shouldn't need one.

If its the right voltage and the connector and polarity matches, it will work fine

Different outputs and different chips, ZK/MT-21 are 2.1, 502 are 2.0 etc, search up wuzhi and see what comes up

MT21 uses a generic chip instead of TPA3116D2 and has fewer supporting components

it adjusts the low pass filter for the subwoofer