A:AnswerIt will work with almost any speakers but you should look elsewhere. Worst sounding receiver I have ever listened to. Piece of crap at any price.
A:AnswerThere is not a "Tape 2" button on the unit nor the remote. There is an "Input" button(s) though with "<" indicating left and ">" indicating right, which will navigate you from Tuner, Cd, Line 1-3, and bluetooth.
A:AnswerI use this amp for my office connected to my computer with corner mount book shelves and a non-powered (passive) sub. The answer is yes and no. There are no subwoofer connection on this amp. I connected a non-powered subwoofer to the B channel and it's not as good as a dedicated subwoffer out but it helped round out my base.
If you have a powered (active) subwoofer and it has line in connections (round red and white) you can connect to the line out on the amp on channel 3. If you have left and right speaker INPUT connections on your subwoofer you can use the B channel speaker output from the amp. An active subwoofer will sound better than a passive subwoofer because it has it's own amplification.
It's a nice basic amp that sounds good, hope this helps.