Bose 901 Series VI plus EQ in immaculate condition.
From a review:
It provides legendary stereo performance in a compact and stylish package. Continuing the legacy set by the original 901 speakers, these modern speakers uses Direct/Reflecting technology to deliver the warm, clarity and spaciousness of a live performance from your home stereo components. This technology produces Stereo Everywhere performance with balanced sound everywhere in the room, rather than in a single sweet spot. The Acoustic Matrix enclosures house 9 full-range drivers with helically-wound aluminum voice coils to provide exceptional power handling capability and dramatically reduce chamber noise to deliver well-defined bass. A separately-available active equalizer specifically engineered for the 901 speakers balances the output of all audio frequencies to deliver natural tonal balance and clarity.
Dimensions (WxDxH) / Weight Details:
Speaker: 21 in x 13 in x 12.6 in / 35.3 lbs
Active equalizer: 13 in x 5 in x 2
Driver Details Speaker: 9 x full range driver 4.5" Helical Voice Coil