PROEL SESSION 1X FREE Kolonn PA-system

Designed for maximum freedom of movement, SESSION 1X FREE is the battery-powered version of the SESSION 1X column PA system. The same four 2.5" full-range column drivers and 8" subwoofer, driven by a 400 W peak Class D amplifier with advanced DSP, now operate completely cable-free thanks to an integrated 11.1 V / 8000 mAh lithium-ion battery providing up to 8–10 hours of continuous use per charge.

Built-in Mixer & Effects

The integrated 3-channel mixer features two COMBO inputs with individual 2-band EQ and studio-grade digital reverb, plus a stereo mini-jack input for media playback. This makes SESSION 1X FREE equally suitable for acoustic performances, presentations, and background music.

Bluetooth STEREO LINK & USB Player

Bluetooth with the STEREO LINK function supports wireless audio streaming and allows two units to be paired for true stereo output. A USB media player enables direct playback from flash drives without additional equipment.

Lightweight & Quick Assembly

Housed in ultra-durable polypropylene enclosures, the three-piece column locks together quickly via an integrated fast-linking system. A padded column bag is included. Total system weight is 14.5 kg.

• Active portable column system
• Column with four high-definition 2.5” full-range speakers
• 8” long-excursion subwoofer
• Fast-linking system and integrated power connections to adjust the column to the desired height
• 2-channel 400 W peak Class D power amplifier with SMPS
• Advanced DSP engine for system processing and dynamic control
• Built-in 3-channel mixer with MIC/LINE inputs and 2-band EQ
• Studio-grade digital reverb
• USB MEDIA PLAYER with BLUETOOTH audio interface with STEREO LINK function
• Built-in Li-ion battery with up to 8 hours of of mains-free continuous operation
• SPL MAX: 108 dB
• Frequency response: 50 Hz – 18 kHz
• Lightweight, compact and ultra-durable PP cabinet
• Padded bag for the 3-pcs column included
• Dimensions (WxHxD)    SUB:  318x 400 x484.5 mm
  COLUMN (each piece): 520 X 84 X 97.5 mm