I am looking for an amp that can be used for a pair of Sansui S-900 and a [https://www.amazon.com/Infinity-PS-8-Subwoofer-PS/dp/B0000AY3K7](Infinity 8" Subwoofer (PS 8) (PS-8) ).
(living room setup)
separately I am also looking for a replacement amp that has Bluetooth and radio functionality for my living room to power a pair of old klipsch floor standing speakers from the 80’s
budget for desktop $100
budget for living room $100