@@sadique2684 these Class D boards are not that complex to be manufactured and it will be awesome if these boards will start to be made in India itself.
Safety factor of 1.5 is recommended for PSU caps. So 24V max should be used with 36uF caps. I ran with same issues with TPA3255 chinese boards where PSU caps limits the input voltage.
Anyone knows witch capacitor/resistor to change to lower subwoofer frequencies on xh-128a (tda7498) amplifier? I can clearly hear vocals passing through subwoofer
I have the inkocean zk-mt21 board with me. I use pioneer 40w (400max) oval speaker for left and right channel and toyotone 40w wooder for subwoofer ( since I don't have enough budget so). Which power supply in your opinion I should use? Currently I use 12v computer smps power supply and it's working fine, so shall I try 24v? If I do so, will it fry my speakers or something? Please reply.
Obviously TDA7498 powerful aur costly he, lekin ek bat mujhe notice Tpa3116d2 me bass jyada deep lagi (vese awaz/treble dub gaya tha) kya iski waje usme frequency control ke waje se aur jyada deep ja sakte honge?
@@sunil_ultra for Tpa3116d2 you can used 8 or 10 inch 12"will also work but will not give proper output. And for Tda7498 any 12inch subwoofer will give good ouput👍
Yes bro .... It is best in this price range .... @24 V 5 A ..... SMPS 85 watt RL + 170watt sub .... @ 10% thd 65 watt watt + 130 watt sub .... @ 1 % thd ... Don't use this board in full power ..... At 32 volt ... It will not last longer ..... U need proper cooling .....
@@nikhilsuryawanshi6301 I have this board it is awesome. I connected micca 42 c center speaker but can you suggest what is the maximum rms for the speaker I can connect to this board in left right channel? Is it 130watt rms? Or 140 wattt or even 150 watt? Please advise. And for the subwoofer can I connect infinity Alpha 121w 250w rms? Power supply 24v 15a but I am planning to buy step up converter to increase to 30v.
Tda 7294 real high power audio board hai ...... Ye price me ..... Denon , yamaha , maranaz etc ..... Amplifier ke sound quality dega ...... Datasheet dekho ..... 30 volt pe below 1 % THD .... 80+80+160 watt de raha hai .....
TPA 3116 ka price ...... 3250 rs hai ab High volume pe THD 10 % ho jati hai Iss liye me confused hu ye board lene se TDA 7294 ka prece .... 4500 rs hai ab Real high power board with .... Proper cooling .... With .... Physical inductor and capacitors ...... Input gain bhi jada hai .....
Bhai mere pas TPA 3116 bord hai Jan mai full volume our bass karta hu to Mera speaker gharghrane Lagta hai Mai ise 12v 20amp pe chlata hu Kya mughe speaker change Karna Chahiye
