Acoustic | Solutions Sp100

However, the build quality is surprisingly robust for a speaker that often retailed for under $150 (or £100 in the UK). The cabinet is heavy, which helps reduce cabinet resonance—a common problem in cheap speakers where the box vibrates along with the music. The bass port is rear-firing, meaning you need to keep the speaker at least 6 inches away from the wall to avoid boomy, muddy bass.