Brand: Bose

Item: SB4 suspension bracket kit for mounting compatible Bose 402 Series II loudspeakers in suspended installations.

Model details: SB4 402 suspension bracket assembly, material number 259086-002, designed as a fixed mount support structure for a single 402 Series II loudspeaker enclosure.

Design: Heavy-gauge steel bracket sections in a black painted finish with multiple circular mounting holes along the flanges for attachment to the loudspeaker cabinet and overhead suspension points.

Application: Intended for professional installation of Bose 402 Series II loudspeakers in commercial or institutional sound reinforcement systems where the enclosure is hung from structural supports.

Safety information: Instruction sheet states "For use only by trained installers" and includes a diagram referencing 15 lb (6.8 kg) speaker weight in the suspended mounting configuration.

Country of origin: Carton label indicates the SB4 402 suspension bracket kit is made in the USA.

Label details: Box label lists material number 259086-002 SB4 402 SUSP BRKT ONE BRACKET SET with Bose branding, regulatory icons, and barcodes.

UPC: 017817283304

Included items: SB4 suspension bracket assembly with installation instruction sheet and original Bose carton as shown; loudspeakers, chains, cables, and additional mounting hardware are not included.