found at DigiDirect
Designed to connect to virtually any device, the Audioengine A1 Bluetooth Speaker System provides an 1/8 input and Bluetooth connectivity with aptX support, which allows for wireless connectivity with your compatible devices. The speakers consist of a 69.85 mmwoofer and a 19.05 mm tweeter and output up to 15W per channel RMS, or 30W per channel peak. For your convenience, all connectivity is via the powered left speaker, which connects to the passive right speaker with speaker wire.
With aramid fiber woofers, silk tweeters, and built-in amplifiers, the A1 speakers are designed to produce big sound from a compact frame. Enhanced bass is provided by the front-firing slot-style port, without the use of digital signal processing or bass boost circuitry.
Connect to your TV or turntable via the 1/8 jack or listen to your favorite streaming service via aptX Bluetooth without having to manually switch between sources.