Callisto BK

The Callisto bookshelf is a small compact single driver speaker system featuring the Fostex 166E driver. Even though these speakers are small in size they deliver powerful bass, clear, resolved mids, and floating airy highs, making them an excellent choice for extended listening.

The small form factor allows installation even into the smallest of listening rooms, where these speakers can output massive levels of music, without any distortion, and with complete, authoritative control over all frequencies.