The 688 is a production sound engineer’s dream come true – a portable audio powerhouse that incorporates multi-channel mixer, two powerful automixers, and integrated recorder plus optional SL-6 integrated powering and wireless system. By consolidating these functions, cabling requirements are significantly decreased, de-cluttering the sound mixer’s bag, increasing reliability and improving ease of use. With the SL-6 and SuperSlot-compatible receivers, the 688 gains complete Rx control and monitoring, plus RF scanning and frequency assignment, all from the 688’s larger color LCD.