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- čas přidán 13. 06. 2021
- In this video I have explained about Passive Crossover. How to make passive crossover yourself for 2 way or 3 way speakers. I have also explained about the different orders of crossover. By using these methods you can easily make a good and low cost crossover for your speakers.
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Audio crossovers are a type of electronic filter circuitry used in a range of audio applications.[1] They split up an audio signal into two or more frequency ranges, so that the signals can be sent to loudspeaker drivers that are designed to operate within different frequency ranges. Crossovers are often described as "two-way" or "three-way", which indicate, respectively, that the crossover splits a given signal into two frequency ranges or three frequency ranges. Crossovers are used in loudspeaker cabinets, power amplifiers in consumer electronics (hi-fi, home cinema sound and car audio) and pro audio and musical instrument amplifier products. For the latter two markets, crossovers are used in bass amplifiers, keyboard amplifiers, bass and keyboard speaker enclosures and sound reinforcement system equipment (PA speakers, monitor speakers, subwoofer systems, etc.).
Crossovers are used because most individual loudspeaker drivers are incapable of covering the entire audio spectrum from low frequencies to high frequencies with acceptable relative volume and absence of distortion. Most hi-fi speaker systems and sound reinforcement system speaker cabinets use a combination of multiple loudspeaker drivers, each catering to a different frequency band. A standard simple example is in hi-fi and PA system cabinets that contain a woofer for low and mid frequencies and a tweeter for high frequencies. Since a sound signal source, be it recorded music from a CD player or a live band's mix from an audio console, has all of the low, mid and high frequencies combined, a crossover circuit is used to split the audio signal into separate frequency bands that can be separately routed to loudspeakers, tweeters or horns optimized for those frequency bands.
Passive crossovers are probably the most common type of audio crossover. They use a network of passive electrical components (e.g., capacitors, inductors and resistors) to split up an amplified signal coming from one power amplifier so that it can be sent to two or more loudspeaker drivers (e.g., a woofer and a very low frequency subwoofer, or a woofer and a tweeter, or a woofer-midrange-tweeter combination).
A passive crossover splits up an audio signal after it is amplified by a single power amplifier, so that the amplified signal can be sent to two or more driver types, each of which cover different frequency ranges. These crossover are made entirely of passive components and circuitry; the term "passive" means that no additional power source is needed for the circuitry. A passive crossover just needs to be connected by wiring to the power amplifier signal. Passive crossovers are usually arranged in a Cauer topology to achieve a Butterworth filter effect. Passive filters use resistors combined with reactive components such as capacitors and inductors. Very high performance passive crossovers are likely to be more expensive than active crossovers, since individual components capable of good performance at the high currents and voltages at which speaker systems are driven are hard to make.
First order
First-order filters have a 20 dB/decade (or 6 dB/octave) slope. . First-order filters are considered by many audiophiles to be ideal for crossovers. It also uses the fewest parts and has the lowest insertion loss (if passive). A first-order crossover allows more signal content consisting of unwanted frequencies to get through in the LPF and HPF sections than do higher-order configurations.
Second order
Second-order filters have a 40 dB/decade (or 12 dB/octave) slope. This order is commonly used in passive crossovers as it offers a reasonable balance between complexity, response, and higher-frequency driver protection.
Third order
Third-order filters have a 60 dB/decade (or 18 dB/octave) slope. Third-order acoustic crossovers are often built from first- or second-order filter circuits. - Věda a technologie
Mai to crossover ghar or kese banaye dekhne aaya thaa pr aapne to physics padha di🙃
Very interesting and useful video. Thank you very much for your initiative.
The most awaited and informative video. Thank you sir for the way you explained. Cleared all my doubts.
Sir maine aapse ye question Crossover Live question answer main pucha tha but passive mention nahi kia tha. Bahut bahut dhanyawaad aapke video ke lie.
Thx man ur legend A genuine Electronics guidance as u always deliver l m from Melbourne, lots of appreciation for ur genuine work I always wait for ur knowledgeable videos carry on this real stuff. Im audio electronics crazy so always following ur videos i hope i will get more detailed videos about electronics from u never stop i know ur electronics legend CARRY ON THIS NONSTOP FLOW OF superb KNOWLEDGE..
Just wanted to congratulate and thank you for this great channel. I've learned a lot here and really love the use of Hindi. Keep up the good work.
Its great. We can expect videos like this from you only.
zabardast bhai boaht achy tareky se apne detail me smjahya love from pakistan
Thank you Sir. Very very informative for audio hobbyist .
👌👌👌
Everytime you are boosting our knowledge thanks
आपने बहुत मेहनत की है इस क्रॉसओवर को बनाने में।
Awesome Explanation Sir.. Please upload more videos on audio amplifier related topics...
This video is very much helpful for me. Because coil building is a very difficult job... and you explained it nicely in this video. Thank you so much sir. I bulit amplifiers from my childhood... it is my hobby. Please make videos on MOSFET and VALVE amplifier boards , how they work.
Sure I will
You are a very sincere person who shares his knowledge for the benefit of all. People like you are hard to find. Best of luck!
Nice video that s informative
Now we want a modern time crossover
Like active crossover
Using simple op amp and single ic 2.1channel amp using tda 7377 low power and tda 7388 high power that is very simple operation no extra components requires and cheap in price
Thanks 🙏🏻
Great video. Was waiting for these formulas which you described today
Guru bohat bdia.. fully informative ..
was missing you. its the gem of information.
Low pass filter ka use tpa3116d2 amplifier board main use kar sakte hain.
I like your video bcoz you truly give right knowledge.
वाह सुधीर जी
Very simple and informative.
Sir, 6db 2wwAy crossover which we get in the market it has one non polar and the other polar capacitor connected in parallel.(what is the use of polar one???)
Sir, mene tda7294 amp assemble kiya hai. Now I have 2x4 oms speaker jo parallel me laga rakhe hai mene ek side. Aur ek paper cone tweeter. To kya mujhe ek hi coil laga ke dono speaker connect kar dena chahiye ek channel pr ya dono ke liye individual coil banayi jaye?
Sir kindly explain the effect of three way crossover on total impedance.
I have a 3 way passive crossover of 4 ohm and 8" woofer also of 4 ohm.
I want to add a 4" JBL coaxial ( A140/22watt/ 4 ohm) for mids. Will it affect total impedance given that I am using 3116 , 100+100 watts amplifier.
Thanks
salute, for your knowledge..!!
Good job with all the best information and knowledge 😃
Sir (This video is so amazing 😍)
बहुत बहुत धन्यवाद
Very important video with very great youtubeer
Agar same impedance wala woofer or tweeter ko passive crossover ke sath connect karne ke bad total impedances main kya changes hoga.
sir tda7294 dual ic vala stereo board hai tower speaker system ka
Kya usme hum pasive crossover network kit use kar sakte hai
Kya ic ko koi nuksan ho sakta hai ?
Hi sir apki videos bohat informative hain very nice job u r doing.
Sir mjhy apni car speaker men crossover banana hy agr men apko woofer speakers k ohm's bata doon to kiya ap mjhy bata daingy k usmen kiya kiya lagega jisse low ki frequency low men mid ki mid or high ki high men jae plz reply me thanks
Bahut hi badiya
Nice video.Did you ever use any software like VituixCAD or XSim for crossover design.
Bohut accha sir
Sir such a complicated subject but you explained it in very easy way... Great Sir...
Thanks and welcome
@@WhatIThink sir TA8225h ic ke bare me bataye
Awesome superb video sir 👏👏👍👌👌🙏
Fan hogaya bhai aapka
sir ek que hain coil se related agar hamme speaker ka coil banana ho to ky formula use krna hain speaker coil to bnalete hain but dusra copy krke but agar khudh apne calulations acording double magnet ya single magnet m coil design krna ho to kaise kr ..................sir plz reply dejiyega
Sir mere pass yamaha yht 1840 avr hai isme 135 watt per channel likha hai kya ye rms power hai ya fir watt
sir... yea coil wala crossover home theatre ka woofer ke saath lagaye.... to acchi performance ayega ? local home theatre board ka woofer output point ke saath....
Sir mere pass 3000w ka amplifier he usame passive crossover plet jal jaye to 80watt hf me konsa capacitor lagana sahiye
Finally waiting over...
सर जी आप भले लंबे वीडियो बनाओ कोई बात नहीं लेकिन लंबे वीडियो में वह जानकारी मिलती हो जो छोटे वीडियो में नहीं मिलती है और आपको धन्यवाद आपने एक एक चीज बताइ आपको बहुत धन्यवाद इस वीडियो के लिए
hello sir mere pas woodstock ka 5way speaker he jiske crossover kharab ho gye muje market me koi crossover mil jayega kya ya me bana sakta hu please help reply
I have amplifier with STK 4191. Power supply 24 0 24 & 7 amp. No humming in amplifier but when I on amplifier initially noise comes from speaker. I have made soft Starter as per your video. And attached in amplifier. But still noise comes. Please give solution.
Sir ji great
150 w ke DC to dc boost converter pe tpa 3118 (3) board chal jai ga kaya
Thank you very much for this video ...
But make a video on 3 way crossover and give a cercuit diagram and PCB layout please sir .....
Great video Sir, mai lagbhak apke sare video dekhtahu.
Sir mera ek sawal hai, kya mai ek 3 way crossover network me woofer output me (jo ki ek hi hota hai/ mai mid aur high ki baat nahi kar raha) 2 woofers siries me laga sakta hu? Muze 8 ohm chahiye to kya 2 woofers /5.25 inch/ 4 ohm ke/siries me lagana thik hoga.
Muze front channel ke liye 3 way tower banana hai. (Mid will be 6 ohms , tweeter 4ohm )
Amplifier (Yamaha) rated impedance is 6 ohm.
I Would be highly thankful for ur valued opinion.request you to spare ur valuable time to answer this query of mine.
THANK YOU
Hi sir,
plz help me...
40hz to 5khz Speaker aur 1khz to 20khz Twitter, impedance he 8ohm. Please bol dijiye capasitor aur inductior coil vellu kitna hoga DIY Bookshelf speaker ke liye.
Sir amplifier k 2 output h toh 1 side me woofer, subwoofer, tweeter crossover k sath laga sakte h kya?? Maan lete h ek side 100w outpur ho toh tino speeker k watt 100 hi hona chahiye kya??
Namaskar Sir.
Yh crossover app jo apne use ki hai. Woh woofer ke liye Butterworth design use krta hai. But tweeter ke case main InducrNce half aur Capacitance double use krta hai. Jo ki online design se ulta hai. Try Butterworth 12 db at 3000 hz. I am confused. Plz check kya sahi hai aur kya glt.. mujhe ik speaker system bnana hai. Mujhe bht help hogi.
Sir mere paas 12v 33ampere ka smps hai, usme 2 car amplifier connect kar sakta hu kya?? Please tell me sir 🙏
Sir , if 8ohn woofer speaker and 4 ohm tweeter hay , uha par calculation kya rahega
Sir tpa3116d2 ke sab kaise use kare
Fredo 5 inch ka speaker hain
Sir, Crossover app me f1( low cutoff frequency) and f2( high cutoff frequency) kya rakhe ? Mere paas 8' woofer (8ohm), 4' mid speaker (4ohm) and 4' inch tweeter (4ohm) ka setup hai
I have 4 ohm woofer and 8 ohm tweeter . If I connect both in parallel it will be 2 ohm. But my amplifier supports only 4 ohm .if I connect woofer and tweeter to crossover will it be give 4 ohm?or what can I do to get 4 ohm ?
sir aap ke low pass filter ka video dekh ker maine usko banaya hai bahut aacha kaam karta hai per sir volume full kerna parta hai mera subwoofer 4 oms 160watt hai or amplifier 200 watt ka ,sir uska sound badhane ke liye aap ka pre amp wala video me bana amp laga sakta hu please reply
Sir mere 3055 ke board me 1 aur 2 nd transistor ke collector pin me full sorting a rhi hai kya problem hai please help me..?
Sir can I use old recycled wool (old clothes) for damping
Nice explaining sir, Ye dome tweeter konsa brand hai & purchase kaha se karne ka.
Nice explaining 👌
Halo sar 🥰 sar 150 w crossover sat klia tutar ka coil wargag kitna rakhna hai. Plis sar batao.
Hi sir mere pas 12" ka 200w ka speaker hai joki 4ohms ka hai uske liye agar muze low pass filter banana hoga to kaunse capacitor use karu.
aur aise agar muze 2 speaker connect karne ho to kitne capacitor lagane ki avshakta hogi ya fir muze do alag alag banane honge, kripya karke jawab jaroor de.
dhanyawad
Sir तेज़ आवाज केलिए कौन का amp bord use करे
Best bhai fantastic
Hi!
Can you give information how to select impedance of speaker/ woofer/ tweeter and size. Ex 8 in, 10 in etc.
That depends on ur amplifier's output. Whatever amplifier u are buying, firstly check his datasheet and see on which impedance he is performing best. Then chose ur respected speaker of desired impedance.
4 ohm tweeter or 8 ohm woofer ak crossover mai lagane se shai rahe ga kya?
Sir please tell can we use passive crossover with whuzi audio mt21 amp or we have to use a better amplifier? And how to calculate overall resistance and rms of speakers with crossover?
Sir lm 324 ic lekar temp, high voltage, & speakers protection this ic se ek video banaye sir mujhe opkar hoga
Omg thank you so much sir
ধন্যবাদ অনেক সুন্দর ভিডিও
Sir, tino speaker milake kitne ohms ka box banega, crossover lagane pe ohms calculation nahi karna parta keya ????? Plz reply
Sir coil bhi capacitor kay sath tweeter ko filter karti hay?
Thank you very much
Mera amplifier tpa 3116
Woofer 6inch F&d ka hai
May coil kon sa lagaue
Please tell me
A lovely video indeed. Do you also sell good audiophile grade crossovers for DIY projects?
Very good sir 👌👌👍👌👌
Can i use one 3 way crossover network with one subwoofer crossover network in one 400w mono amplifier ?
Sir class AB amplifier driver board ko kese Jane ki ye driver board maximum kitne volt pe chalta or eshpe kitne volt dena chahiye Esh topic pe 1 video banaye
Sir, can u pls help me with good speaker brands....but budget ones
Sr.. mere pass 100watt ka 3way network crossover hai, 350 Watt box cabinet me kese use kare... Keya solution hai sr... Thank you
Good 👍🏼 sir ji
Sir......calculator me impedance jo hain..... O wala full speaker box ka impedance hain? Yea fir sari speaker ka jo ohm hain o hoga....
Jesa mere box main mid tweeter woofer sare cis 8 ohm ka hain..... 2 woofer 1 mid 1 tweeter
Mera box ka total dc impedance hain 4 ohm..... To ab me calculat kis ohm ko pakar ke karu? Batayiye plz
From Bangladesh love you sir
Excellent
Sir 30 se 50watt ke speaker ke crossover ke liye kitne (gauge) ka wire use kare.... inductor ke liye
Excellent 👌
Thank you 😊
Wo Thank you so much ♥️
Sir I am ur big fan
Sir mere paas wuzhi audio ka 2.1 board hai. Aur 26 volt ka smps hai. . 26 volt smps connect karne par board on nahi hota hai. . par 12 volt ka smps par on ho raha hai .kya 24 volt ke niche hi board on hoga.
Well explained
Sir 800 watt ke 18-24db ka crossover data de skte ho kya
Nicely explained .. please make video on how to make speaker and subwoofer enclosure
woofer ke sath yea coil lagane ke baad iska ohms ka koi change hota hai kya ?
750 hf h mere pass sir uske liye kya best hoga please ans
Amplifier se hedfone baza sakte he
Sir ,ek class d 4k5 amp bord aaya hai ,eske bare me detail se bataye.. please.. ,, is bord ka vedio youtube par bhi hai.. but there is no details.. and is bord ke modify ke liye sabhi tathyo par apni salah bhi de. Kya isse 5000 watt le sakte hai modify ke bad.. please sir ispar vedio banaye I request you..🙏🙏
I don't find the link to buy Crossover network as explained in the video ??