(10 PACK) PENN ELCOM M1551 Recessed Steel Speaker Stand Cup for 1-3/8" Pole Standard / Unloaded (One) USA Made Brand New

(One) USA Made Brand New Genuine ProCraft Pro Audio Standard Recessed Floor Box Loaded with 1 AC Duplex and 3 Channel That Can Be Customized To Your Specific Needs

flange is 5/16" thick

Overall Dimensions: 10-1/8" x 7-7/8" x 5-5/8"    Cut Out: 8-5/8" x 6-3/8"

Speakon = SPK

Dimensions are: 3

(10 PACK) PENN ELCOM M1551 Recessed Steel Speaker Stand Cup for 1-3/8" Pole Standard / Unloaded (One) USA Made Brand New(10 PACK) PENN ELCOM M1551 Recessed Steel Speaker Stand Cup for 1 3 8" Pole * Includes T nut Mounting Hardware Kit Socket diameter: Suits 1 3 8" (35 mm) speaker pole. Socket depth: 3" Construction: Heavy duty 0. 079" (2. 0 mm) drawn steel.