Bhaiya 4440 dual ic bord me 2 8inche woofer or 4 4inche speakers lagye he koi dekat to nahi he Or full volume honye par awaz fhat jata he 2.2 k ka registaions laga Shak te he na Humming nahi jaa raha shab kar ke dekha liya es ke ware me kucha batao
Baah .......Mera suddenly both channel me aisa ho gaya ...to ab change karke dekhunga ....but audio input ke sath ic pin tak ko Register hota hai usko kitne ohm ka hona chahiye????
Bhai saab ,isase to base kam ho jati hai Ap base kam kar do awaj fatni band ho jaegi. Agar speekar box me hota to ye jyada base marta or jis trah aap ragitense kam velue ki laga rahe hai , base bhi kam ho jaegi.
Sir g mere paas ek dc amplifier hai 1943 5200 mosfet me jo ki 12v to 30 0 30 output deta hai. Usme ek problem aa rhi hai me volume badata hu to aawaj kam ho jati hai matlab fati fati si aane lagti hai aur jaha use voltege 30 0 30 dene chahiye wo kam ho jate hai jese ki 10 0 10 ki hi output nikalte hai. To kya kru please solve this problem
4440 ke datasheet keanuswar component Nahi lage hone ke Karan achhi awaz Nahi nikalta hai please modify datasheet me capicator 1000 uf hai aur board me 470 uf Ka laga HOTA hai output par
Mujhe speaker k sath jo tweeter lagate hai uska gain kaise kam karenge ye bataiye bhai ji... Speaker se jyada tweeter ka avaj aa rha hai to konsa resister lagana chahiye jisase treble kam ho jaye aur avaj bhi professional aa jaye.
Par sir hamare yahan jo milta hai usme ajeeb hi diagram hai kuchh dusra jugad bata do demand bahat hai awaz badhne ki problem ki wajah se use main nahi le pate 4440 single ic kit ko
sir mere pas old walkman hai main usmain bluetooth module fit ker use kerna chahta hoon iss per video banayein jisse main sikh sakoon kab ayegi iss per video
Ajkal Bluetooth panel module ka gain bhi bahut high hota hai aur uska volume bhi 29 mein set hota hai jo kam karne se bhi power off ke baad wapas 29 ho jata hai. Usse bhi sound fat ta hai
Dear sir TDA7294 DUAL Channel Amplifier banana chahta hu 12 Inch subwoofers ke liye comlete Amplifier banane me kya cost aa jayega aur kitne watt ka ban sakta hai ?