In SS power amp, is that any bad affect if I ignore the choke that come before the speaker?
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Show posts MenuQuote from: Enzo on January 12, 2017, 05:00:59 AMbut there's only 5 connection. while the 7293 have 15 pin
Did you go to the web site I linked and open the MG50 schematic? it says TDA7293 on one of them.
Quote from: Enzo on January 12, 2017, 12:21:33 AMwhat IC did they use on this amp? TDA2050?
MG50, MG50RCD, MC50DFX, etc?
http://bmamps.com/Tech_sch.html
Quote from: Enzo on December 18, 2016, 08:32:24 AMIn those there is a low value resistor, like 10 ohms, a cap, and a pair of cross connected diodes, all those in parallel, between circuit common and chassis ground or earth.what does that circuit do?
Quote from: J M Fahey on December 09, 2016, 09:19:39 PM
The amp is fine, and enough for a rehearsal or small club, and that if your drummer is not*too* loud.
Quote from: J M Fahey on December 09, 2016, 09:19:39 PMyep, its a sub-woofer, I thing its 12 inch. the brand was Canon. im using sub-woofer to get the tight sound and bass-rich.
So far so god, but I strongly suspect your speaker.
By the 250W rating I suspect you have a Home Hi Fi woofer, or worse a DJ speaker or much much worse: a *Car* speaker or a subwoofer for a home theater system.
All these are inefficient, require a lot of power to be driven, and are muddy, that´s why it does not sound loud at all with a guitar.
Quote from: J M Fahey on December 09, 2016, 09:19:39 PMPlease state what Country do you live in, we might offer some speaker suggestion.I live in Indonesia