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Mriganka Majumdar

INDIA • + Follow Edit Project

0

Description

Output Balance

Components

1. 6×10KΩ resistor 1/4W.

2. 2×1KΩ resistor 1/4W.

3. 4×100Ω resistor 1/4W.

4. 4×1N4007 Doide.

5. 2×Capacitor 0.1uF(104).

6. 2×2200uF capacitor 25V.

7. 1×OP-AMP 4558D/ TL072/ 4558D.

8. 1×L7812 +V Regulator.

9. 1×L7912 -V Regulator.

10. 2×2 pin XHB connector base 2.54 mm.

11. 1×3 pin XHB connector base 2.54 mm.

12. 2×XLR socket.

Hello Friends, I made an output balance preamplifier in this post. For this preamplifier, I have used NE5532 IC. However, in place of NE5532 IC, you can also use TL072 or 4558D IC.

Schematic and Layout

All Files

https://www.technicalmriganka.com/2025/04/output-balance.html

Download Gerbers Download BOM(Bill of materials)

Apr 12,2025

287 views

Output Balance

Output Balance Preamplifier

287

0

0

Published: Apr 12,2025

Standard PCB

Download Gerber file 20

BOM(Bill of materials)

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Attribution-ShareAlike (CC BY-SA) License

Under the Attribution-ShareAlike (CC BY-SA) License.

PCB
Rigid-Flex
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Topic

DIY Electronics

Audio Stereo Amplifier DIY

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