Sureelectronics TA2024

[RicY]

Hello,

I have bought 3 TA2024 and i would like to know, what kind of upgrades/mods do i need to do?

Hope for your patience.

Best regards

RicY.

 

[cheric]

Get yourself a cup of tea or coffee and start reading this thread...All you want to know about yor Sure T2024.

http://www.diyaudio.com/forums/class-d/112395-sureelectronics-tripath-boards.html

 

[RicY]

Thankyou.

 

[RicY]

Sorry for DP, i have a question.

1) Where i need to place the 3.3uF input caps, and are my connections OK?
(see attachment)

2)Can i use
*Nichicon MUSE ES BP Audio Capacitor 3.3uF 50V for input,
*Panasonic FC Serie Audio Capacitor 4700uf 16v for power caps?

3) Any other things/advices ?

Thankyou.

 

[pjanda1]

Assuming those represent the terminals on your pot, you've got some serious wiring problems there. Check out this page to learn about pot wiring. Also, the board has input caps. Don't add more unless you are removing and bridging the existing ones (C13 and C21)!

Paul
Wild Burro Audio Labs - DIY Full Range Speakers

 

[RicY]

Yes, i will remove the input caps, and i have corrected my mistakes - i it right now?

 

[pjanda1]

That looks much better.

Paul
Wild Burro Audio Labs - DIY Full Range Speakers

 

[RicY]

Thankyou!

 

[eee2000]

I am seeing 6 outputs here! How are you connecting the speakers?

 

[RicY]

Well, sorry for bringing up such an old topic, but time has passed and im thinking about what to do with one of these modules.

Is it possible to use this low-power amp to drive 32Ohm headphones?

 

[PetruV]

Well, sorry for bringing up such an old topic, but time has passed and im thinking about what to do with one of these modules.

Is it possible to use this low-power amp to drive 32Ohm headphones?

Class d amps kinda act out on high impedance loads,and it may oscilate.
For sure the trebble will be louder because higher impedance load

 

[Tekko]

The low power class d amp ics can drive 32 ohm headphones if you design the output filter for flat frequency response at this load impedance.

But i dont really see the point when there are class d amp ics that are especially designed to be used with headphones.

 

[RicY]

The low power class d amp ics can drive 32 ohm headphones if you design the output filter for flat frequency response at this load impedance.

But i dont really see the point when there are class d amp ics that are especially designed to be used with headphones.

Im not saying ill go for it anyway, but i just was curious about what can i do with this amp module, since its just sitting around with no use at the moment. I wondered because my pc delivers bad, distorted, too much gain like quality signal when switched to headphone mode, but if i use it in speaker mode, sometimes the volume isnt just enough.

(Replyed using my phone)

 

[Switters]

Is it possible to use this low-power amp to drive 32Ohm headphones?

Probably you will have to rewire your headphone (or use an adapter) to keep separated left and right channel ground (negatives), otherwise the chip will blow up.