PW 7020, czyli wzmacniacz klasyczny [TOWARY MODNE 296]

As it turns out, most Polish amplifiers built around this time didn't differ much from each other. This one is similar to the recently presented Trawiata. But that was true for most global brands. Is the PW 7020 worth using today? Or would it be better to upgrade it? And if so, how? I invite you to support my channel: https://patronite.pl/smialekadam PayPal.Me/smialekadam https://www.paypal.com/paypalme/smial... and subscribe: https://www.youtube.com/AdamSmialek/?... #PW7020 #Unitra #wzmacniacz