Speaker Stands & Mounts - The Atlantic Store This Bookshelf Speaker set is comprised of 2 speaker stands, each with a 45 degree adjustable mount. A wire management accessibility hole helps keep your speaker wires concealed and neat. The Speaker plate is 6 inches by 6 inches to hold larger bookshelf speakers securely. Learn More ATLANTIC SPEAKER STAND 050202 ASSEMBLY INSTRUCTIONS Pdf View and Download Atlantic Speaker Stand 050202 assembly instructions online. Speaker Stand. Speaker Stand 050202 Racks & Stands pdf manual download. Also for: 50202.