I just want to say a sub will add a nice fullness to the sound- but you will not get more volume or "punch". Spica's are great and you should NOT use a sub crossover and roll off the speakers. If you run the full signal through a sub you will lose a bit of openeness and detail. Although it works with other speakers, it is a complete waste to "relieve" the Spica's woofer in this repect because if you turn it up...i am sorry to say the tweeters will blow way before the woofer sounds strained.
You may consider a Janis sub if you can find one really cheap. It came in really nice finishes that match the Spica's and it really compliments the imaging of the Spica's by sonically disappearing. However "punchy" and "toe tapping" are not words to describe it.
You may consider a Janis sub if you can find one really cheap. It came in really nice finishes that match the Spica's and it really compliments the imaging of the Spica's by sonically disappearing. However "punchy" and "toe tapping" are not words to describe it.