Does not count for the various TDA AB chips. Fine HiFi as pointed out. In every corner of amplifier technology there can be found good stuff be it chip amps, discrete built stuff, class A/AB or class D.
You probably mean the extreme high power class D amplifiers with internal DC-DC converters.
You probably mean the extreme high power class D amplifiers with internal DC-DC converters.
Last edited:
No I am referring to all car ampsDoes not count for the various TDA AB chips. Fine HiFi as pointed out. In every corner of amplifier technology there can be found good stuff be it chip amps, discrete built stuff, class A/AB or class D.
You probably mean the extreme high power class D amplifiers with internal DC-DC converters.
They have an internal step up dc to DC converter that takes the 12VDC and generate a dual voltage that powers the amp circuit
I would replace that converter with a mains transformer and a diodes bridge and listen
No I have just bought a complete Alpine car amp for 30 euro said to sound good
I just want to bypass its internal supply
However I will ask in the relevant forum or in the Lounge
I agree it's a weird idea
I have no clue about the outcome
If not I would decide if to act or not
I just want to bypass its internal supply
However I will ask in the relevant forum or in the Lounge
I agree it's a weird idea
I have no clue about the outcome
If not I would decide if to act or not
is said to sound good, ask in forum, weird idea, no clue, act or not. That are many blinking red LEDs 😉
36 Euros could have bought you this excellent sounding device:
https://de.aliexpress.com/item/1005...MIgO_A0fi8iAMV6QIGAB3FnSpuEAQYByABEgIuOvD_BwE
Good luck with your choices and progress!
36 Euros could have bought you this excellent sounding device:
https://de.aliexpress.com/item/1005...MIgO_A0fi8iAMV6QIGAB3FnSpuEAQYByABEgIuOvD_BwE
Good luck with your choices and progress!
but also low in distortion I have seen some power tests on Youtube and in some cases are quite impressiveYes, those with claims of hundreds of watts output power 😉 .
Best regards!
Even on low impedance loads
- Home
- Amplifiers
- Solid State
- TDA7520 equivalent ? the part is obsolete now