Audio amplifier

Ian0

Joined Aug 7, 2020
13,132
Perhaps those people who have removed their silencers could give them to the miscreants who like to go around stealing silencers (for the palladium in the catalytic converters) from those of use who like our cars to be quiet , then everyone would be happy.
 

Thread Starter

nikolopikolo

Joined Sep 17, 2020
33
I have decided on building an amplifier that deliveres 137W of power. The THD of mentioned amplifier is 0.0029, which I think is pretty impressive. I think im going to split the frequency over 3 drivers, so that would be a woofer, a mid and a tweeter. Is that a good idea? Any recommendations on the build? Gonna start building it soon.
 

Audioguru again

Joined Oct 21, 2019
6,826
Please post a link to the article about the 137W amplifier that has extremely low distortion.
If your 3-way speaker you need an article about a high power crossover network for them.
 

MisterBill2

Joined Jan 23, 2018
27,519
Here in a suburb of Toronto, Canada there are fools driving new Ford Mustang cars made here that have three buttons: loud, louder and loudest. There are wealthy Chinese kids at the local University driving Lamborghinis, Ferraris and other very expensive and noisy sport cars. They drive these noisy cars all night long. They are caught street racing and stunt driving but they pay a fine and do it again and again.

My daughter has a little farm. No noisy cars and no police are there.
 

MisterBill2

Joined Jan 23, 2018
27,519
I have decided on building an amplifier that deliveres 137W of power. The THD of mentioned amplifier is 0.0029, which I think is pretty impressive. I think im going to split the frequency over 3 drivers, so that would be a woofer, a mid and a tweeter. Is that a good idea? Any recommendations on the build? Gonna start building it soon.
You can use a 3-way crossover to feed the different speakers. That is how it used to be done and with that much power you can afford a bit of loss. And it is far less complex. Just be sure to use adequate heat sinks on all of the power devices in your amplifier.
 
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