what do you think?

[h3ad]

I was wondering if anyone has had experience with a TDA8920BTH
it is a class D amplifier IC and it is amazingly powerful... Like WOW
it has quite nice sound, even for a class D but im just wondering what people think of it, as i quite like it
heres the specs http://www.chipcatalog.com/Datasheet/3499B25137E21DA71A527BFCFF308801.htm
i am running it bridged, and ther is 2 IC's on the board, so there is 2 effective channels, not 4
it runs on -+30v rails with 2 8000uF caps


thanx haydn

 

[DcibeL]

Distortion plots don't look particularly impressive.

 

[h3ad]

at the power levels levels stated they dont look too good... but it sounds quite nice and i dont really need as much power as they say they can give
because 10% THD is

thanx haydn

 

[fumac]

this is my first class-d project
good bass but bad treble 🙂

 

[mslxb]

is sony DAV bravia dream home system a class D amp ?

is sony DAV bravia dream home system a class D amp ?

( S-Master Full Digital Amplifier , such as Sony DAV-FX10 , Sony Bravia Theater DAV-HDX500 , DAV-FX900W )

they give out 143w per channel.

the problem is it separates bass from front/rear L/R channels. it seems it only output >200HZ to front/rear L/R channels. the bass (< 200hz ) is output from a separate bass channel.

can we modify it so it can give our full range freq for L/R channels .it will be a very interesting amp compared to T-amp.

 

[h3ad]

you will probly find it is a setting in the menu
i have a few home theater receivers and they hav options like that eg. fullrange/ no sub, >120hz/sub <120hz and fullrange/sub <120hz

haydn

 

[mslxb]

you will probly find it is a setting in the menu
i have a few home theater receivers and they hav options like that eg. fullrange/ no sub, >120hz/sub <120hz and fullrange/sub <120hz

haydn

-----------------for full range , did you ever compare its sound quality to T-amp ? how does it perform ? i am very interested in this comparison.

 

[mslxb]

you will probly find it is a setting in the menu
i have a few home theater receivers and they hav options like that eg. fullrange/ no sub, >120hz/sub <120hz and fullrange/sub <120hz

haydn

-----------this menu is in sony bravia digital amp ?

i only find it in other amp , such as denon, jvc .....

 

[h3ad]

just something i assumed, never used a sony bravia amp, i think they are a ripoff for what u actually get

but bow i am on the subject; u would think that an amp that costs more than most of the same in its league would have at least that feature hey??

haydn