Hi all ;
I need an amplifier a close as possible to specs below.
1) Battery powered (1.2V per channel only, but I am ready to use DC-DC converters)
2) 2 Watt Peak out put
3) Class A if possible (I know it will eat the battery)
4) Simple and Small (will fit in a very small case)
5) It must accapt both lin out & headphone out.
I will be very please if some one can point me the right direction.
best regards
Mertol
I need an amplifier a close as possible to specs below.
1) Battery powered (1.2V per channel only, but I am ready to use DC-DC converters)
2) 2 Watt Peak out put
3) Class A if possible (I know it will eat the battery)
4) Simple and Small (will fit in a very small case)
5) It must accapt both lin out & headphone out.
I will be very please if some one can point me the right direction.
best regards
Mertol
It is possible to build a headphone amp with 2.5V~3V
http://www.national.com/parametric/0,,4347,00.html
To get 2W at 4 ohms you will need more like 5V
http://www.national.com/parametric/0,,799,00.html
Most headphones these days seem to be about 32 ohms, so you will need more like 3 cells to get 50mW output.
http://www.national.com/parametric/0,,4347,00.html
To get 2W at 4 ohms you will need more like 5V
http://www.national.com/parametric/0,,799,00.html
Most headphones these days seem to be about 32 ohms, so you will need more like 3 cells to get 50mW output.
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