We have two (2) Quadral Qube subwoofers in high gloss black, one new still sealed in the box, the other our demo unit. These are quality fast and msuical subs, these are NOT earthquake machines but wall benders, as in they compliment a pair of speakers really well, easy integration. Tight, fast and textured, sub also deliver improved mid range decay and texture as well as more desirable upper freqeunices including the obvious lower freqeuncies. Really well designed and built, very sensible size, easy to lose in the listening room to. New cost £800 each.

The ex-demo opened unit £295ono

The new sealed unit £400