JBL Professional EON Mk2 All-in-One, Rechargeable Column-Speaker Personal PA with Built-in Mixer and DSP (BL-EONONEMK2-NA)

C-shaped array of 8 2-Inch tweeters delivers superior clarity and 140°H x30°V dispersion for room-filling sound 10-Inch woofer in acoustically optimized cabinet generates natural, smooth low end, down to 37 Hz Variable Power Performance automatically optimizes power performance to provide 4 dB higher output when connected to an AC source: 123 dB peak SPL using AC power, 119 dB peak using battery power Built-in 1,500-Watt (peak) amplifier Frequency response: 37 Hz–20 kHz @ -10 dB; 45 Hz –20 kHz @ -3 dB