Friends ...can u suggest some low power consuming audio amplifier circuits which can give a output of 10W. I want to connect it to my mobile phone audio jack

 

TDA2003

http://www.ramseyelectronics.com/10...archPage=1&searchRank=salesrank&searchSize=12

http://www.amazon.com/CanaKit-CK161...1394514599&sr=8-75&keywords=10+watt+amplifier

 

These days, low power usually means Class D, a switching power supply approach to an audio power amp. If you are building this from scratch, the TDA 2003 is an excellent part. Been around forever, very robust, tons of circuits and app notes on the web. Caution - like almost all audio power amp chips, it is sensitive to layout and decoupling, and can break into oscillation without attention to detail.

ak

 

Having some difficulty shopping for a class D amp...

This one is priced at $1900
http://www.amazon.com/Stetsom-11K2ES1-10-Watt-Digital-Amplifier/dp/B00D5MWBX4

This one is stereo
http://pricom.com/Trains/DreamAmp.shtml

 

Ebay in Australia must be better than yours?

10W + 10W class-D stereo amplifier module, for the grand total of $7.99.

http://www.ebay.com.au/itm/Mini-Dig...t=US_Pro_Audio_Amplifiers&hash=item3cd15a0347

 

eBay here sorts "Class D" +"10 watts" as 10 inch speakers, 10 watt analog amps, 100 watt amps, 1000 watt amps, etc. by the hundreds. Very difficult to sort through dozens of pages of the wrong results.

 

I want this for a home stereo:

http://www.amazon.com/ZX-10KD-Zapco..._sbs_MI_9?ie=UTF8&refRID=0Q4FKEC88A8233EPWQVM

Maybe a bit pricey, though.

 

Don't like you neighbors much, eh?

Bob

 

I want this for a home stereo:

http://www.amazon.com/ZX-10KD-Zapco..._sbs_MI_9?ie=UTF8&refRID=0Q4FKEC88A8233EPWQVM

Maybe a bit pricey, though.

And, of course, you would use it to drive this subwoofer.

 

2 of them, to utilize all the power of the amp.

Bob

 

2 of them, to utilize all the power of the amp.

Bob

But of course. Wonder where the output of that would rate on the Richter Scale?

 

eBay here sorts "Class D" +"10 watts" as 10 inch speakers, 10 watt analog amps, 100 watt amps, 1000 watt amps, etc. by the hundreds. Very difficult to sort through dozens of pages of the wrong results.

Don't search ebay for ebay items! I think their search is crooked.

Search google for ebay. ie; google for "ebay class D 10W"

Just a nifty trick that eliminates ebay's internal corruption.

 

I wish I could click 2 Thanks for that. I would never have thought of it.

 

I wish I could click 2 Thanks for that. I would never have thought of it.

What !
Sometimes I do that too.