low cost pre amplifier for home theatre/ external high gain pre amp/ malayalam

Dear friends,
This is the external prologic pre amplifier,
l made this my idea using prologic board and other components.. this is the gain pre- amp. i made this for my home theatre for bettter experience. so please support.. thanks..

[@Karthika-hq2eu]

👍

[@fulfillideas]

Thx