Proel SESSION 1 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 include 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 you 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. The Proel SESSION 1 can be used in a variety of applications, ranging from speech diffusion and music playback to live music and DJ sets. SESSION 1 Key Highlights: Versatile Top and Sub PA System Combo Bluetooth Media Player with True Stereo Wireless Playback Lightweight and Easy Setup with included Padded Bag for Column Pieces What is the difference between Proel SESSION 1 & Proel SESSION FREE? SESSION 1 FREE = battery powered, cable‑free portability, great for outdoor or mobile use. SESSION 1 = mains powered, same sound design, better suited for indoor or fixed setups. So if you need true portability without relying on power outlets, go for the SESSION 1 FREE. Warranty: 4 Years Features Ultra Portable Top and Sub Combo 3 Height Configurations 3 Channel Mixer with 2 Line Inputs and Echo/Delay FX Bluetooth Media Player with True Stereo Wireless Playback Sub Level Control Lightweight and Easy Setup Included Padded Bag for Column Pieces Perfect for Lectures, Speeches and Small Music Performances Specifications MONO inputs: 2 x MIC/LINE IN (XLR-F + 1.4″ JACK)STEREO input: 1 x LINE IN (MINI-JACK)Outputs: LINE OUT (XLR-M)Main EQ: SUB LEVEL (SPEECH-MUSIC-BOOST)Internal Effect: ECHO-DELAYPlayer Type: USB / SD / WIRELESS AUDIO player with TWSCompatible File Formats: MP3Control Interface: LCD display, CONTROL buttonsTotal Peak Power: 400 WContinuous Power: 200 WAmplifier Type: Class DPower Supply: SMPSProcessing: AnalogSystem Type: Compact powered column system with subwooferHigh-Frequency Device: 4 x 2.5″ (66mm) driversLow-Frequency Device: 8” (200mm) woofer with 1.5” VCAngular Coverage: 90° H x 60° VFrequency Response: 50Hz – 18kHzMaximum SPL Output: 108 dBConstruction: PolypropyleneCabinet Colour: BlackColumn system: 3-pcs with fast-linking system and integral power connectionsHandles: 1 x subwoofer topAccessories: Padded bag for 3-pcs columnSUB Dimensions (WxHxD): 318 x 400 x 484.5 mmCOLUMN Dimensions (WxHxD) (each piece): 520 X 84 X 97.5 mmWeight: 21 Kg (complete system)Power Supply: 100 V-240 V~ 50/60 HzRated Power Consumption: 100 W More Info Learn more about the Proel SESSION 1 at the Proel site