Hello,
I have the Velleman K4005 amp that uses the TDA7250. It should be 200 Watts RMS at 8 ohm. Since I have new speakers, he goes in overload protection far too early. I think it's because of impedance dips at some frequencies of my new speakers. It is hard to find speakers with an impedance of minimum 8 ohm at all frequencies.
I did find a very old thread, where this problem was mentioned. But I couldn't figure out what the solution was.
So, does anyone knows a solution to fool the TDA7250's overload protection circuit???
Are there other people with same problem?
Many thanks in advance,
Christophe
I have the Velleman K4005 amp that uses the TDA7250. It should be 200 Watts RMS at 8 ohm. Since I have new speakers, he goes in overload protection far too early. I think it's because of impedance dips at some frequencies of my new speakers. It is hard to find speakers with an impedance of minimum 8 ohm at all frequencies.
I did find a very old thread, where this problem was mentioned. But I couldn't figure out what the solution was.
So, does anyone knows a solution to fool the TDA7250's overload protection circuit???
Are there other people with same problem?
Many thanks in advance,
Christophe