Most economical and best sound quality is to connect the earphone jack on the laptop to the amp using an RCA adaptor.
answer for beginners, pls
I found many threads that discuss the question I have. I am only a beginner and the responses sound like a foreign language. What is the most economical ways/devices to connect an amplifier to a wireless source of music like laptop or phone? I know that bluetooth is not lossless at present and believe that a solution maybe with a WIFI connection. thank you in advance.