Bose SM20 Black Wired 450 W
by Bose
GTIN00017817738613
EAN0017817738613
MPN730999-8860
Prices updated 19 May 2026
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Product Description
Bose Professional ShowMatch DeltaQ SM20 full-range array modules provide 20° nominal vertical coverage with included field-changeable waveguides offering choice of 70° or 100° horizontal coverage and optional accessory 120° waveguides. Replace single waveguide panel to form horizontal asymmetrical patterns. The 2-way module requires external power amplifiers (2- channels) and DSP to provide full-range response from 59 – 18.000 Hz with peak array output of up to 145 dB.
