How to calculate RMS Power of audio
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- เผยแพร่เมื่อ 9 ก.พ. 2020
- How to calculate RMS Power of audio of an Audio AMPLIFIER,एम्पलीफायर की पावर कैसे निकाले ? ट्रिक फार्मूला.
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Sir AAP concept clear Kar Dete ho.
That's why I like your videos. 👍👍👍
Wah sir kya video banaya hai.. Aese video koi electronics jyada knowledge vala hi bana sakta hai...👌🏻👌🏻👌🏻👌🏻
You tube par aresa video koi nahi bana paya... Aur hai bhi to theek se explain nahi kiya.. THANK YOU SIR.👍🏻👍🏻
Bahut aache dhang se samjhaya aap ne best explained ever . Abhi tak jitna bhi video dekha sabse aacha aur satik dhang se samjhaya aap ne. Mai 30 se bhi jyada videos dekh chuka hu par aap ke jaisa samjhane wala banda abhi tak nhi mila aap ka bahut bahut dhanyawad.👍👍👌👌👌
Thank you sir बहुत ही अच्छी जानकारी है🙏🙏
Very important video on amp power calculation. I really needed this information thank you.
Sir I have been waiting for your video on class H amplifiers how do they work and efficiency.
App ka video bahut acha Laga sir ,ap ke samjhne ka tarika anokhi he thank you sir
Sir bahot achha samjate he aap.
Sidha dimag me fit (parmenent save) ho jata he.
Amplear or voltege ka bhi kuch calculat hota he. Watt nikalne ke liye.
Mere sir ne sikhaya tha.
Bhai heart touch kr lete ho aap explanation bahut a cha h aapka
Jabardast video Sar sound system Ke Duniya Mein thank you very much
Bahut accha video tha sir i loved it
I really appreciate your work sir! Keep it up. Aise hi informative videos banate rahiye.
Sir aapke jaise video amplifier ke koi nai bana sakta
Excellent dost ekdam Sahi
Very nice video sir, formula wise is very good
Many many thanks for your videos bro
U have enough knowledge Sir
Your teaching style is remarkable. You have the ability to teach complex physics in a flawless and easy manner and most of all you do it a parallel manner without making others feel that you are teaching, you make it like a chat among friends. Great Job.
Very helpful video ..👌
Wow, very good video sir ab samajh aya aapne mujhe 40-0-40 Q mana kiya Qki agar amplifier 4ohm pe chala to overload se udd jayega, aur 30-0-30 pe chalega to safe rahega, ya fir transisters badhakar voltage badhai jaaye aur maankar chale 8ohm pe 140-160W aur 4ohm pe 200-240W safe use k liye aur single pair me 8ohm pe 70-80W aur 4ohm pe 100-120W max.
Qki 1 baari me 1 transistor chalega to iska matlab chahe dual supply h hum calculate single supply se hi karenge.
Thanks sir very good information
Strong info good work 👌
Ap ka content acha ha
Heartily thank you sir..
Awesome video sir thank you soooooo much 👏👏👍👌👌🙏💖
Very good explanation
400+400w ka amplifier Lena he bhai please answer
Aaj hi aapke baare mein soch rha tha mein
Lajawab video sir je
Nice information
Sir thank
Varry nice sir🙏🙏🙏 apko
Thank you, sir.
Hello... Bhai..g.....Wa wa wa....Ky baat ky baat
Formula 100% sahi hai hum ne try kiya..
Very nice Sir....
Very nice video. Keep it up...👍👍👍
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Nice video sir ji.
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vaiya.. thanku so much
Thank you bro... ❤️
धन्यवाद सर जी
Very nice explained sir 👌🙏
Keep watching
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Best best video sir
Great sir
bahu achha hai vai
Thankssss sar
Sir men aapki video TH-cam par dekhta hun jo bhut hi acchi hoti he magar mujhe aapse
Koi jankari chahiye to kaise aap bata payenge
AAP ne very good jankari di sir Lekin momo amplifier ke bare me thoda Vistara se batye sir please
Sir apka Ph. No. Mil jata to ..mai samajhta mujhe Jannat nasib hua hai, I Salute u❤️💚✔️💯🙏👍
Thanks sir
Thanks 👍
Make a clip indicator nice video
I need this video for bying an new amp then correct time u upload it thank you
Amazing
Very good
Nice Sir
Thanks sar
Thanku sir
Thanks
Exlent explain. Thank you.
Can we use for output transistor section, BU 508 A to F, or such type of Transistor can it's work. ?
One more thumb is total RMS * 10 = PMPO but that was with ethical brands like Sony etc not with products that want to cheat their customers. However the method u have mentioned as second one is very easy to calculate.
custom studio monitors pe konsa amplifier use karna chaiye .. please bataiye
Please car amplifier pe bhi video banao
Super
Nice
Sir Amplifire bana dijiye with explanation 👍
car amplifier ke uper video banao
Apke video bohot Acha laga te hai our Apke video s ko follow karta hoo sir
Thanks for the reply but one more question for best sound which magnet size is best or what is the minimum size in mm required
Just wait for few days...in next video I will explain every thing about Speaker.
good
Sir speaker inches, Jyada watts ya
Bade magnet pe decide hota hai dope NH video banal plsssss
Sir speaker ke ohm ka adjustement ka video bhi bana do
Another way is to measure voltage at output using any multimeter on AC voltage setting, and applying sine wave 100Hz test signal at full input sensitivity levels. For loading only 4R , 8R power resistors should be used. No speakers should be used during testing. Formula is same VxV/ R. Only expensive multimeter can test 1KHz sine wave. e.g input 1V & output 20V , then wattage is 20*20/4= 100W
You can download free test signal or search on TH-cam. This method is applicable only in class A or AB amplifier.
Nice video, sir my car 4 channel amp has 2 pairs of 50N06 mosfit (4 mosfits). Online data sheet says this mosfit is 50A 60V. Can you tell me what would be the total output watt of my amp?
I have some questions:
1. Why are you taking input voltage to calculate output power because how many voltage is dropped by reaching to the output we dont know??
2. Why you are considering v*v/2r.....it is for single speaker or dual speaker...please clarify???
Thanks for your effort..,,appreciating your work...keep it up.
V*V/2R formula is derived considering all losses.
Sir amplifier
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Right
Sir sirf potentiometer par pf ,resistor lagakar kya bass ya trible badhaya ja sakta hai agar apke paas bt board na ho to ?
Fosi audio 30d Pro me pioneer subwoofer 1212d 12" chlega?
Mere pass awia ka speaker sub waffer box hae 8ohm ke high or low speaker uske liye mujhe kaisa amplifier lena hoga advice kijye.
sir amplifier output par lod rajistens ke baad ampear×voltage lakin sir jo voltage ko singal leni hai ya dual voltage leni hai
Nice video sir, I have tda7293 sterio 100watt rms per channel amplifier. Can i connect one 4 ohm and another 8ohm woofer to it's each channel
Yes , but then power output will be different in each channel.
Hello sir SanKen1494/3858 400w+400w stereo two-channel, mono
Mono output: 800W amplifier ka video banaiya
tpa1336d2 watt measure kar ke Pata ya or am pare say bhi output par different hota hai ya bhi pataya
Sir aap car ke amp ke bare may bata sakte h
Bhaiji...kisi bhi amplifier ka ohm kaise pata kare..ek video saare rules par bana dijiye pls 🙏🏽
sir app ye btaiye ki tea 2025 ko 24 volt or (50w 4ohm) x 2 ke load pe chl jayegi kii nhi please help
❤️❤️
bhai, aapne kabhi 5200 1943 stereo amplifier board mai more transistors add karne ki video nhi bnayi.. wattage badane k liye
Sir very useful hai sir kya ham spekar RMS watt kayse nikal sak te hai
Plz sir reply me ❤️
Or ek video chahiye or oh bhai spekar ke topic honi chahiye RMS watt ki plz sir please sir❤️❤️❤️❤️🧐
Sir mera speaker polk S60 (pair) hai jiska impedence 8 ohm, sensitivity 91 db hai...aur aur preferred amplifier 20 w to 300 w bataya hai.....toh isme kitne watt ka amplifier lagana chahiye....??
Aur konsa lena chahiye...??
Please Reply...!
Sir radiator ka kam kya hota hai mini bt speaker Main Perle dope video ban do plsssss
Sir 0-18volt 3amp pre maine 4700mfd.35v ki 2 filter lagai he kya sahi h ya galat h sir. Ya ek filter bas he.
sir I am your big fan and your subscriber, main low budget mein ek amplifier banana chahta hun mera workshop ke liye, main 44 40 ka double IC ka board lia he, usmein mein 12 volt 3 ampere ka input dunga, aur mere ko kitne watt ka speaker chalana chahie agar main do speaker Lunga Tu Kitna Kitna wattt ka lagega
20 se 40watt ka speaker 6 inch or 8 inch size me lijiye
Sir, bahut details se samjhaya hai aur meine ye formula pe pehle bhi kaafi sawaal kiye hai aapse, but ab kuch doubts baaki hai kaafi to solve hue hai mere, ab ye samajh agaya hai ki input voltate me dual voltage wale amplifier me each channel ki max power k liye use V*V/2R, but single supply ke case me kya karna hota hai sir, usme same formula hai ya jaise apne bataya voltage half hojayegi to uss case me to fir eg. 12V se koi amplifier chalta hai to wo to 6*6/16=2.25W hi max dega on each channel without reducing 1V drop. ya fir 12*12/16=9W max on each channel chahe wo amplifier jyada watts ka ho. eg in case of bridge amplifier apki video ki max 4x power tak jaa sakta h, tabhi 4440 12V se 19V de sakta hai lekin agar 6*6 se calculate karenge to fir wo to 9W max dega bridge se bhi. PAM 8610 meant for 10W+10W running with 12V will give how much output max, this can help me calculating for others. Qki without load transformer jyada output deta hai isliye hum kam ka use karte hai 1.414 wale formula se 12*1.414=16.96V but on full load ye wapas 11.5-12.5 hojata hai.
v*v/R is correct formula. But I have used 2R for compensation of all type of voltage drops. You can use the original formula. considering few volts from the half voltage.
@@WhatIThink Only 1 thing, kisi ne video share kiya (th-cam.com/video/Kk-9xaCyvYA/w-d-xo.html) tha to calculate output rms power same formula lekin resistance lagaya speaker ki jagah aur uske baad output ki AC voltage ko use karke to kya wo sahi method hai, mujhe aap pe trust hai isliye confirm kar rha hu sir.
Sir apne jo peak power (v) in volt bataya formula mein bo -- rectify karne ke bad eya rectify karne se pahle ???????????
Please reply.... Please 🙏🙏🙏🙏
Sir mere pass ek dvd player ka amplifier board hai usme power supply inbuilt hai....mujhe uska max rms output nikalna hai....