I don't know the output of your amp, but I have a set of Canton Plus S speakers with a Plus C subwoofer. The Plus S's are exactly the same size as Minimus 7's. The 12" sub is passive, with a built in crossover and high pass of around 120hz ( I think) for the satellites. The Plus S's alone, without the sub, sound pretty good by themselves too.
They do like at least 100 watts channel and are 4 ohms, so make sure your amp can handle the impedance.
I paid around 100 bucks for them, they were much, much more when new in the 80's. Speaking of 80's, they have rubber surrounds, so foam rot is not an issue.
Some say they sound a little bright, but it comes down to synergy between the amp and the speakers.
They are somewhat rare in the U.S., but if you happen to come across a pair at a fair price, give them an audition. You may love what you hear.
I am driving mine with a Harman Kardon PM665 integrated amp that puts ouf 150w/ch into 4 ohms. It sounds awesome and can really jam.


