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- เผยแพร่เมื่อ 6 ต.ค. 2024
- Biggest or Best ? ? ? Or just Big portable battery powered QTX QR15PA 15 inch PA speaker look inside video + first look. What's inside loudspeakers - speakers? This QTX QR15PA 15" 100W Portable PA System speakers with Wireless microphones cost around 500$ pair. The sound more then good for this price, very good sound music dB SPL, about 110dB at 1m. Of course they are huge size, bad build quality and a lot of buttons. This can be one of Loudest Bluetooth portable Speakers. 15 inch 380mm speaker can give a lot of bass and sound pressure. Some alternative on market are MONACOR TXA-800, IBIZA PORT15, Alto Transport 12 , qtx qr12pa, qtx qr10pa, LD Systems Road Jack 10, Samson XP106, Behringer MPA100BT or from hi-fi home audio - jbl portable speaker - JBL Charge 3, JBL Xtreme or JBL Flip 4.
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QTX QT15 pa speaker specification:
Power supply: 220Vac or 12Vdc 7.2AH nternal battery
Main driver: 38cm (15” inch)
HF unit: 2.5cm (1” inch) titanium compression driver
VHF mic frequencies: 174.1MHz + 175.0MHz
Output power: 50W + 50W (LF + HF)
Battery life: Up to 8 hours
Dimensions: 685 x 440 x 380mm
Weight: 18,4kg
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[-] Hазвание видео RU: Большой Портативная акустика QTX QR15PA 15-дюймовый динамик с аккумулятор PA смотреть внутри видео. Что внутри громкоговорителей - динамики? Для тех, кто любит потяжелее!
[-] Video nosaukums LV: portatīvā bezvadu tumba - skanda QTX QR15PA ar bezvadu mikrofoniem - ieskats iekšā un pirmais izskats
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10000
@@mkhalidkhalidsx8894 *1000
@@mkhalidkhalidsx8894 a
Maybe the idea behind the whole thing, is to provide low cost affordable lightweight sound systems? Truth being known, a lot of people don’t know the difference between good sound and bad sound. What’s more, they don’t care how it works. In fact, they don’t care even if it had rubber bands inside it! Lol! Average Joe public says, “Does it sound loud”? “How much”? To me, it reminds me of something out of a home catalogue and second hand in Cash Converters? If Joe Public is happy with it, who are we to complain? At the end of the day, this was an interesting video. “What’s inside the box”?! We all watched it. And we all enjoyed it. It was good to see inside it. It’s pointless to start grumbling! Peace to you all!
David Clark kren
I got one of these and it’s great for small venues and busking.
A temperature sensor on the magnet of the speaker is a nice safety refinement.
This is low power amplifier. Low quality. Super video! hands up :)
for that price they are JBL killers :)
@@Techscrews are you sure?
bought this exact same speaker about 2 years ago from a company called "elektron" and it was 160 €.^^
very good price :)
There are a lot of great Bluetooth speakers inside dindinmodern that are perfect for house parties. The prices are also very cheap.
Beautiful video!
fabri 2429 minawayrrfd0rtg
fabri 2429
Fhg
10000
10000
Very nice video..... 👍.... BUT..... ..... ampere of the transformer was not mentioned 🤔❓❓
Change the battery for some li-ion batteries that would be a good upgrade maybe use 18650's
Matty p unboxing's and reviews is that so easily possible? Can you simple swap them out for one of those aliexpress 12v battery packs with a DC plug? There are 30AH 12v battery packs on aliexpress for 50,-. That would upgrade the capacity at least 3 times
I really need some from this
very nice video
thanks :)
How to connet a battery wire in speaker system
Ks
nice
Can we also add subwoofer on it?
Well skytec (qtx is the same brand) is know for ''exceptional'' quality
btw their real power output is 35w per speaker and no more
but with PA speakers sensitivity(~97dB/w) they are very loud.
yes i know i have tremendous knowledge regarding audio
I am just sayng that they lie about their wattage
and keep up the good work
of course, almost all brands lie about their wattage. The bigger the brand is, the bigger the lie is about their wattage.
artur take a look at NAD mostly their wattage is higher than advertised plus they sound GREAT.
It's a TDA7377 bridged mode, with 35W power output at 10% of distortion...yeah right.
Anyway, you don't get too much power from that small transformer.
Real power @ best performance i would say... 10W, not much...
Chinese crap.
Thank You
Thank You :)
TDA7377 with speaker 6 ohm
a real compression tweeter that’s rare
TDA7377 at 14.4V is a Quad/bridge amp
2 x 35W max./4Ω
2 x 30W/4Ω EIAJ
2 x 20W/4Ω @14.4V
4 x 6W/4Ω @14.4V
4 x 10W/2Ω @14.4V
This amp is not better option for this aplication, STA540 is better.
Probably the biggest on the market lol the first bt loud speaker I made had a bigger battery and it was 24v 8a.. and the bass is better than most cars and in a car was sitting on 2 12s. And I just had [2 ] 4 1/2in sub/loudspeakers and (1) 6 1/2in subwoofer n 2 Lil tweeters,, but I had (5) 6 1/2in passive radiators. So build ur own.. I did that under $110. And f*ck doing those box specs based on who knows bs knowledge,, try/do what u feel would be best n build up ur own knowledge... thank me later
How to restart bluetooth on this speacker after change battery please answer I have sem that speaker
I just purchased a massive bluetooth speaker with 2 x 15 inch speaker and tweeter horn , apparently 1000 watts , sound quality is extremely bad and little to no bass , lotronic party 215 led model , I will be returning for full refund.
your first mistake was to believe in the 1000w power :D
Wallof sound It sounds like one of those cheap ibiza ones
The Ibiza Ones are really poor copies of the QTX.
Wallof sound
Rajendra Kumar chaudhary
It would be nice if the speaker used a li-ion battery instead
Thanks for the info and commenting.
Bluetooth never worked on mine. Any fixes?
just buy on amazon/ebay/alie good bluetooth receiver and connect it to speaker.
@@Techscrews great idea thank you!
I will look into it.
Thankyou
Do done upgrades on this speaker
What kind of upgrades?
@@serran0669 6yyyyy76ilkkghhhbbbbbccxxxzzz😦😥
Hay alguna pieza que no sea de china? Este altavoz tiene varias marcas, "Ibiza" por ejemplo es otra. Pero lo bueno es que se pueden reparar fácil, son simples. A concorde de su calidad.
I was subscriber 10000 do I get a prize?? Great video description, specially liked that you put the alternatives
Тимур Ортиков
'
Have you thought about or even done upgrading the battery for a bigger one say 9ah or even 12ah. Cheers
Nice vid
This speaker really have 150W?
Of course no, like the logitech z5500 domt have 550w.
@@Techscrews Is it loud?
@@bulkosdesign9677 of course, it's huge and loud
@@Techscrews I want to buy same speaker with 15 inch bass and they say its 150W, 125 euros is the price, idk is it worth
@@bulkosdesign9677 for 125 euro you can get only JBL charge 4 or JBL extreme, that are small toys compared with this one.
good video, shitty Chinese built speaker. Its amazing what crap ends up on the consumer market. I built a wireless portable speaker that is way smaller than this, has more than double the battery life, and does 117 db at one meter.
808 Cavalier how can you make a speaker rechargable?
These shitty chinese built speakers are the best value on the market. We cant all build our own super amazing double everything speaker
You think your not using anything in music that's not made in china?hahahahahahahahaha
This isn’t SkyTec(dutch)It’s QTX(British). BIG difference!
All made in China shit
Great product
Имхо, сломается быстро, вся электронная часть не защищена от вибрации
Bhai vishal ka 15 " same speaker he to uski body milegi kya ?....plz reply ... bro
How many decibels?
110db at 1m it seems..
tnx
Good
The 380 mm IS it subwoofer or tweeter and power of speaker please
No matter size, matter speaker spec and this is midbass - mid range speaker.
Wonder if you can replace that speaker for a better one ?
speaker it's okay, it give very good sound level, better install bigger battery.
Why do they looks so similar to the Ibiza Port 15 UHF-BT? Must be the same manufacturer under a different brand. Also that box could do with some damping foam.
I think they be the same manufacturer.
@@Techscrews , they are, you too can , order from aliexpress , stick your own brand
i know those 12 volt acid batteries ..i have Crate limo 50 watts ,,,use 12 volts acid battery 8ah,or 9 ah, i didnt see how many "ah" amperes hour use the QTX ,also i have Carvin 100 watts ,150 watts stagemate PA for guitar ,vocal ,bluetooth they use also 12 volt acid batteries 8ah ,they can use two 12 volt batteries in series connexion.inside the amp.will give you more hours to play....Acid Batteries are the best
Too small battery only 7,2AH... This need better speakers, battery 14AH and soundproofing materials. In my opinion this look so cheap because all be in plastic case.
Profesionals speakers, some of them are in ABS cases. This one is so cheap and bad calculated, even a good speaker wouldn't sound good
I have this trolly ,but sound stop some time .I change the IC but problem not solve.
Which one exactly cables I would like need for SubZero SZ-MIX04 4-Channel Mini Mixer ? I need use my microphone with pa speaker qr12pa
May u define connection port for battery
Best saund kwality
not bad, 1/2 cheaper than jbl partybox speakers.
@@TechscrewsThose speakers are like 10-15x cheaper(at least people shouldn't overpay for them) than pb's. Great bang for buck.
Hi want to ask ...battery dry cell or asid for this speaker
the same, as UPS use.
what are the dimensions of the battery inside?
Is troli me konsi ic lagi hey or kitne w.ka spikar hey
What do I do if music can't be played from the speaker?
First check manual.
Normal lead-acid battery for cost reduce.
also improves center of gravity :)
Hi can I replace 12v 7,2H with 12v 9H does it mean that I will be able to store more power and play longer ?
Yes, if it is the same form factor - some exist that will fit. Best to get a AGM deep-cycle battery, because standard lead acid batteries are not designed to be drained flat and recharged, after a year of this cycling they hold a lot less charge.
12 inch ke trolley speaker keliye Naya aesh ic bod moto bataye
Question what could be the reason as to why they don't want to charge ? It works while plugged in but will not change to take on the road.
Boricua Ephraim Israel Battery probably no good. You let it sit too long while battery was low without charging.
These speakers overcharge the battery so it goes bad after a few months.
Quisiera preguntarle k tiempo dura la bateria
Soundboks is better
Hi we’re can I buy ? And what would be the price??
Find it on amazon or ebay. Price for one speaker is around $300-350
PLS SHARE WHERE I CAN BUY IN INDIA HELP ME
After change battery Bluetooth don't have too much voice how too reipere voice or restart Bluetooth please answer
You ever figure that out cause mine at work been doing this it will be loud and then 2 seconds later it dumb down
hi brill video the wireless mics keep cuting out do you know why that happen please help
maybe radio interference
Send purchase link this speaker
Is This PA Speaker Can Connect To Phone Using Stereo To Mono (3.5mm To 6.35mm) Audio Cable And Is There A Headphone Port Or We Can Connect A Microphone To It
phone can connect to this speakers with 3.5mm to rca(aux cable). Headphone port do not have, but you can use a rca output to connect headphones.
There are 2 inputs: guitar/mic and mic input.
Bahi iska price kya h Or kaha milega
15v DC charge LA price kua hai
Hi sir i will make ur portable speaker so you given me all details to speaker what boards and parts you use in speaker sir pls gave me all details.
He has not built it, it's mad by a company called Qtx. They make really good speakers. The ones in this video are a pair of the QTX QR 15PA's
30-35 W RMS
What's the price
not available for sale, too old
Ismein Jo plate rehte uska naam kya hai bataiye
Shocking a car stereo IC (TDA7377) power amplifier powering a pa speaker with 1Watt no distortion and 10Watts of 10% of distortion.
Bhai iske display m light nhi aata h kaise thik hoga...
Greetings! how many hours should the QTX QR10 PA be charged?
Around 5-10 hours.
কোথায় পাওয়া ঝায়
Konsa ic sa banaya houya haa
cumpa tengo un cable desolado de la llavesita de ensendio externo y no se dónde va para volver le a soldar y si me podría ayudar un poco
How many hours for playing music?
50% of volume about 5-6h.
How to buy this speaker
I dont know How to start the qtx speaker 😳😳
Rs kitna he
Good video
thanks :)
Indiaandpakisthannew
Hi i have one of these in fact this one is my second and for some reason it wont play music with being plugged in. Why is this happening. Any info on what it is and how i could possibly fix it
Jemelle-Jam how are you connecting them together?
@@gbx9997 no seems like the battery doesn't charge anymore
hello how to repairs this speaker can you upload please.
Dx
Seen those on eBay
second hand or new ?
@@Techscrews new
How much is the cost
about 300-350$ for piece.
Bad quality, i own these, was cheap. and wireless fall out signal , not usable, lots of noise, battery was good long lasting, sound ok, but wheels broke off fast, also handle was done after one year. only side handle survived. If you dont need to use the mobility dont buy it.
for 300$ they sound amazing powerfull and good.
Yes they are loud. :-) We used them for outside dance party. Thats ok. But at home you hear the background noise and the wireless microphone was not working constant at all so we put a cable one and then was ok. Still have them but only for outside purposes maybe beach bar also.
@@Techscrews
@@JoergPelzer if you want party outside, buy some good shit. If you want quality first, don't by battery powered speakers as they have a max of 30W .
What price this speaker?
About $600 for one pair.
100$ each
Hermano que me da un infarto, mas de 200 euros para 30w de potencia :( Y si no creen que sean 30w mirad en el minuto 2:13 y vereis que el amplificador es un tda7377 y si buscais el datasheet vereis que es de 30w
What audio ic use in this speaker
Tda 7297
location po
Qual a potência desta caixa?
eng please :)
Ibizasound.. has the exact same.. 100 % the same.. Why ?
Because it's the same chinese speaker box, just different brands making it their own and advertising.
Kaç vatt bu hoparlör
The bass IS loud ??????????????????????????????????????????????????????????????????? Please
midbass yes, bass not much, it's PA speaker.
Not bad for Skytec
but it's not skytec ?
@@Techscrews qtx are a part of Skytec from what I have heard
Bhai chota speaker khole Kar bra speaker bnaho
Amigo mi parlante lexsen yo lo destape para ver tiene dos cables sueltos es así o se desprendieron no tengo ya blutooh sin corriente prende el botón de encendido pero no sale audio pero con corriente funciona menos el Bluetooth
Please eng
We can say there is no Piezo in it
Can someone please tell me what is the DC 12 v in mean at the back of the speaker
it's for external battery.
@@Techscrews i wow ,thank you so much .i really appreciate it ...
Why my sound system's sound is no more loud can someone please 🙏🥺 helps me to fix that problem
working from battery or AC power ?
i really hope i cant get its schematics..imp lanning to make one with an 8" speaker.;(
just take new amp module kit from ebay or alie and put in :)
TDA 73 ???????