Alto Professional TS15S 15-Inch Powered Subwoofer Bell Tree The side monitor soundhole allows

The side monitor soundhole allows you to hear what the audience hears

making it easy to play sophisticated chords by expanding simple triads into 7th and 9th chords

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Requires optional flybar

Alto Professional TS15S 15-Inch Powered Subwoofer Bell Tree The side monitor soundhole allowsAlto Professional TS15S 15 Inch Powered Subwoofer Add tight punchy low end to your PA setup with the Alto Professional TS15S, a 15" powered subwoofer designed to provide adjustable low frequency reinforcement for sound engineers and DJs in live stage, theater, and club setups. Class D amplification drives the 15" high excursion woofer to produce 2500W of peak power output and a frequency response of 36 to 110 Hz ( 3 dB). The TS15S offers two XLR 1 4"