SESSION1 is a portable column system featuring multiple inputs and a versatile MP3 player with BLUETOOTH connectivity. Hosted in lightweight yet ultra-durable polypropylene cabinets, it is composed by a column with four high-definition 2.5 full-range speakers and a powerful 8 sub-woofer. The state-of-the-art electronics includes a sophisticated pre-amp section with active filtering and dual CLIP LIMITERS, and a powerful 2-channel 400W Class D power amplifier. The built-in MEDIA PLAYER is able to play songs from an SD card or a USB MEMORY STICK, but also from your smartphone or your tablet thru a BLUETOOTH connection, without the need of any cable. The built-in 3-channel mixer allows to connect two microphone or line sources and a stereo player, each one with independent level controls. A digital EFFECT is also available for microphone inputs. With a simple knob is possible to optimize the sound for speech, music or low boost applications, adapting the system to any situation. SESSION1 can be used in a variety of applications, ranging from speech diffusion and music playback to live music and DJ sets. Please note: Battery sold seperately.