JBL EON/615 uses 2 x TDA8954 SMD amplifiers (one for LF, one for HF). TDA7293/4 used on Presonus, M-Audio, Yamaha, Poland Audio...And many more. LM3886 discontinued, used on many monitors too.
Пікірлер: 8
@jishusingh83613 ай бұрын
Didn't knew tda7293 and lm3886 were discontinued.
@delatronics32573 ай бұрын
Unfortunately yes, if you go to TIs website it states that. Some countries still hold old stock but knowing supplies are limited; sell at extortionate prices.
@t9cstudio Жыл бұрын
Great idea! Lots of old Marshall SS amps have these chip amps in them too. My main supplier used to sell loaded pcb's like that Boss one for the Marshall's but they are all gone now. I'll take a look at the spec sheets and try put together a few on perf boards.
@Atelierul299 ай бұрын
TDA7294/TDA7293 is class AB amplifier, not class D!
@delatronics32579 ай бұрын
Yes it is a DMOS but Class A/B did I say calls D; sorry slip of the tongues.
@Atelierul299 ай бұрын
@@delatronics3257 DMOS must be the culprit!
@MichaelBeeny5 ай бұрын
Please don't use this telephone picture ratio. It looks terrible as a long slit of a picture on a 16 x 9 monitor.
@hugueslecorre48935 ай бұрын
These cheap ones aren't fake, they are original but defective chips. There is the Chinese version of this chip without current limiter and can output 100w on 4ohms. See on youtube tested by a Russian youtuber, masterDTS. These chips don't have ST logo.