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[@vinayaksagar3112]

stranger 500 watt pbt 501 ka bass mid trebal ka pcb layout and circuit daegram banao plz

[@tarundatta2253]

7297 ic board me SOT laga ne keliye ... Ek bobbin hai size hai 2cm. × 2.5 cm. Abhi output me 60 turns + 60 turns diya hai. Uske baad input turns dene keliye phir bobbin ka nap liya hai. Iss bar size thoda increase hogya hai. Q k output turns complet hone k baaad bobbin size bada hogya hai. Abhi size hai 2.5 cm x 3cm. Abhi turns input keliye kitna dena hoga...? Please sir ans. Me.. me wait kar raha hu.... Ans keliye plz....

[@Electrotechmk]

What's type transformer and volt

[@tarundatta2253]

@@Electrotechmk Sir, transformer Dc 14 volt ( 0 - 14 ) aur 3 AMP. Ka hai...

[@tarundatta2253]

@@Electrotechmk 7297 single ic board me sound output transformer use kar sakta hu.....???