Sight & Sound Audio Connections INC. 1600 S. Gold Street Centralia, WA 98531 Sunday, March 22, 2026 3X Event IdBL/Bass Boxing/Demo Boxing Registration from 9 to 10AM Entry $35 for one format, $25 for each additional Prereg to save $5 per format – https://northwestspl-surfcity.square.site/product/sight-sound-audio-connections-march-22-2026/PPLMISWAQS3YYLSARFNMWKMV NO SPL DEMOS until after the show Contact: Travis Chin Travis@iasca.com