Sonos amplifiers are sleek and attractive enough to be placed on an open shelf or inside a cabinet. However, when we’re upgrading an existing system especially from older Bose systems, the amplifier location is often determined by where the current equipment is installed. Keeping the new Sonos amplifier in the same location allows us to reuse the existing speaker wiring, which simplifies installation and helps control costs. In many homes, older amplifiers are located in a ba