TDA7492 vs TPA3116
I would really wanted hear some oppinion on TDA7498E vs TPA3116
To my ears TPA3116 sounds great in all areas except in bass, so long as attention is paid to proper amounts of decoupling of its various power pins. No experience with TDA7498 but from the DS the internals and external topology do look to be rather similar between ST and NXP on their range of classD chips. NXP's TDA8932 does the bass brilliantly so chances are the 7498 will too but this is just an educated guess. TDA8932 does not do the HF as well as TPA3116 - I only use it up to around 3kHz.
To my ears TPA3116 sounds great in all areas except in bass, so long as attention is paid to proper amounts of decoupling of its various power pins. No experience with TDA7498 but from the DS the internals and external topology do look to be rather similar between ST and NXP on their range of classD chips. NXP's TDA8932 does the bass brilliantly so chances are the 7498 will too but this is just an educated guess. TDA8932 does not do the HF as well as TPA3116 - I only use it up to around 3kHz.
I notice there are no commercial TDA8932 kit on sale at Ebay, there is however TDA8920 for sale, have you tried this chipset before, if so how do you rate it in terms of bass performance, I like to use it to drive the bass section.
TDA8950th is brilliant, and I think TDA8920 is just a lower power version
TDA8950 need dual power rail and can't use single supply
TDA8950 need dual power rail and can't use single supply
Sorry didn't see that, but a dual supply is rather simple to make. Why limit oneself to single supply?
I notice there are no commercial TDA8932 kit on sale at Ebay,
Aliexpress has a small board - although the vendor hides the fact its a TDA8932. I bought some and can confirm it really is the 8932. Here's the link - 35w mini hifi high power digital amplifier board tda2030a high fidelity low power-inOther Consumer Electronics from Consumer Electronics on Aliexpress.com
there is however TDA8920 for sale, have you tried this chipset before, if so how do you rate it in terms of bass performance, I like to use it to drive the bass section.
Not used myself no.
For unipolar power sometimes you don't even to build a power supply, just use a 12vdc wall wart.
It's a DIY forum right
It takes 10 minutes to make a power suply.
Powering TDA8950th from 12v car battery
How can I power TDA8950th from a 12V car battery source? So an inverter outputting Dual AC power out.
TDA8950th is brilliant, and I think TDA8920 is just a lower power version
How can I power TDA8950th from a 12V car battery source? So an inverter outputting Dual AC power out.
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