Mriganka Majumdar
INDIA • + Follow
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Description
Input Balance
Components
1. 8×10KΩ resistor 1/4W.
2. 2×100Ω resistor 1/4W.
3. 4×1N4007 Diode.
4. 1×NE5532 IC.
5. 1×L7812 +V Regulator.
6. 1×L7912 -V Regulator.
7. 2×2 pin screw terminal.
8. 1×3 pin screw terminal.
9. 2×Capacitor 0.1uF(104) 50V.
10. 2×2200uF capacitor 25V.
11. 2×XLR socket.
Hello Friends, I made an input balance preamplifier in this post. For this preamplifier, I have used NE5532 IC. But in place of NE5532 IC, you can also use TL072 or 4558D IC.
Apr 10,2025
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Input Balance
Input Balance Preamplifier.
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Published: Apr 10,2025
Download Gerber file 6
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File Last Updated: 2025/04/12 (GMT+8)
File update record
2025-04-1213:42:57
Gerber file is updated.
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