Lone Mountain Audio is the exclusive U.S. distributor of ATC Loudspeakers, led by audio industry veteran Brad Lunde. With deep roots in both high-end hi-fi and professional studio environments, Lone Mountain bridges the gap between audiophile passion and studio-grade performance. Drawing on decades of experience—from high-end retail and manufacturer representation to pro audio distribution—Lunde brings a unique perspective to loudspeaker curation and customer support. Partnering closely with ATC since the early 2000s, Lone Mountain Audio serves discerning listeners and professionals alike, delivering reference-level precision and musical truth to homes and studios across America.