The Concert 288m Handheld is a two-channel UHF wireless system that includes two CH88 handheld transmitters with Q8 dynamic capsules and a compact AR299M tabletop receiver. It delivers 300 ft (100 m) line-of-sight range, 50 Hz–15 kHz audio response, and >100 dB dynamic range with tone-key interference suppression and a one-touch channel scan. Each channel offers a separate balanced XLR output and a 1/4" mix out for easy routing to mixers.