Proel Session1 Free Compact Column PA System with Battery

The Proel Session1 Free is a compact, portable column PA system designed as an all-in-one audio solution for various applications. It combines a column speaker array with a built-in amplifier, multiple input options, and an integrated rechargeable battery, making it a self-contained sound system suitable for mobile use where mains power may not be readily available. The system features a column comprising four 2.5-inch full-range speakers and an 8-inch subwoofer, driven by a 400W Class D power amplifier. This configuration delivers a frequency response of 50Hz to 18kHz with a maximum sound pressure level of 108dB. Connectivity is versatile, including Bluetooth for wireless streaming from smartphones and tablets, plus a USB/SD media player for direct playback of audio files. The electronics include a preamp section, active filtering, and dual clip limiters to protect the system and ensure clean sound reproduction. The cabinets are constructed from durable polypropylene, offering a robust yet lightweight build. This system is ideally suited for mobile entertainers, presenters, event hosts, and anyone needing a portable, powerful sound source. Its included rechargeable lithium-ion battery provides up to eight hours of playback, eliminating the need for constant mains power. The column breaks down into three pieces for transport and comes with a padded carry bag, enhancing its practicality for gigs, outdoor events, meetings, or parties. It represents a practical balance of power, portability, and connectivity in a single package.