The ZENSOR 1 AX is based on the technology of the ZENSOR 1. They share the same passive crossover, which is paramount for getting the characteristic ZENSOR sound quality. The built-in amplifier is integrated in the left speaker, while the right speaker is a passive ZENSOR 1 speaker. Imagine a world where music just flows, where all you needed was a set of speakers. No complex electronics, no unwanted cables, no jumble of remote controls, nothing but pure uncomplicated enjoyment. DALI ZENSOR AX series set you free from the electronics traditionally associated with a high quality audio experience. Both the stand mount and the floor standing model come complete with all you need. They require nothing extra, just connect the mains and you are ready to play. The build in 2 x 50W stereo all digital amplifier delivers the audio signal to both speakers and is designed to bring out the best from its ZENSOR host regardless of the signal type. You can use Bluetooth and Apt-X if your device supports it, you can connect an analogue source with a mini-jack or an optical via TOSLink. The ZENSOR 1 AX is based on the technology of the ZENSOR 1. They share the same passive crossover, which is paramount for getting the characteristic ZENSOR sound quality. The build-in amplifier is integrated in the left speaker, while the right speaker is a passive ZENSOR 1 speaker. Place the ZENSOR 1 AX on a shelf, on a stand, or mount it directly on the wall and start playing music via Bluetooth. Connect your TV via the optical input or any type of traditional audio player via the analogue input. The ZENSOR AX series has all of the virtues of a traditional stereo system with none of the down sides.