15W Headphone Bridge Amplifier

Amplifier Circuit — Mon, 17 Oct 2011 03:38:50 +0000

15 W headphones bridge amplifier schematic diagram. Mounted in the bridge, the two circuits can deliver a comfortable power over 10 W effective on a HP impedance 4 ohms, with a distortion less than 1% (if we accept a larger distortion, the power can rise to 20 W).

" data-image-caption="" data-large-file="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/10-W-headphones-amplifier.jpg?resize=507%2C306&ssl=1" class="aligncenter size-medium wp-image-673" title="15 W headphones amplifier" src="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/10-W-headphones-amplifier-300x114.jpg?resize=300%2C114" alt="15 W headphones amplifier" width="300" height="114" srcset="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/10-W-headphones-amplifier.jpg?resize=300%2C114&ssl=1 300w, https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/10-W-headphones-amplifier.jpg?w=800&ssl=1 800w" sizes="(max-width: 300px) 100vw, 300px" />This receiver operates on the same principle as 40W / 2 ohm (24W / 4 ohms) bridge power amplifier. It is simple to perform and works with a single power supply of 18 V. It is based on the use of two amplifiers type TDA2002 is able alone to deliver a power of several watts.

Mounted in the bridge, the two circuits can deliver a comfortable power over 10 W effective on a HP impedance 4 ohms, with a distortion less than 1% (if we accept a larger distortion, the power can rise to 20 W).

15 W headphone bridge amplifier Parts list :
R1, R2 : 470 ohm
C1, C4 : 2,2 uF
C2 : 10 nF
C3 : 10 uF
C5 : 100 uF
C6 : 100 nF
U1 : TDA 2002

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15W Headphone Bridge Amplifier