OSD Audio OSD

OSD's MX880 is worth considering when you're trying to pick out an amp for a multi-room speaker system. It provides clean, reliable amplification for stereo speakers for up to four independent audio zones. It offers plenty of inputs, so there's no shortage of ways to get the right tunes in the right rooms. And it's rack-mountable with the included hardware for a tidy custom installation. The versatility of the MX880 makes it an appealing piece of gear. You can use it alongside a surround sound preamp and have it power your home theater system. But this amp also has an array of features meant for custom-installed multi-room audio setups. Each of the amp's four zones has its own independent volume control, input switching, and auto turn-on options. Two sets of BUS inputs allow easy sharing of sources across all zones, or you can select independent line inputs for each zone. OSD uses clean, efficient Class D amplification in the MX880, and for good reason: this kind of amp circuit runs cool even if you're pus...