This BBS Soundweb London BLU-103 Signal Processor is a powerful tool for enhancing your audio experience. With its rack-mountable form factor and high-quality signal processing capabilities, it is suitable for a wide range of applications in the pro audio and musical instrument industries.The BLU-103 model features advanced conferencing, AEC, and VoIP capabilities, making it a versatile and reliable choice for any audio setup. Whether you are a professional musician, sound engineer, or avid audiophile, the BSS audio brand is a trusted name in the industry. Purchase this high-quality signal processor today and take your audio to the next level. It is a used piece taken out of service recently working as it should. Has minor scuffs or scratch's nothing preventing this unit from working.