Extron SMK V SB 33 Plus (part number 70-1192-02) — VESA mounting kit that hangs the SB 33 A adjustable width sound bar off the same display mount that carries the screen, for 46 to 80 inch displays.

Wall-plating a sound bar under a display works until the display is on an articulating arm, a cart, or a mount that stands off the wall — then the speaker and the screen move independently and the install looks wrong. This kit removes that problem by transferring the sound bar onto the display's own VESA interface. Two long L-brackets bolt behind the screen, two short L-brackets carry the SB 33 A wall plate, and the joint between them is slotted, so the sound bar can be driven forward or back until its face is flush with the display bezel. Height is adjustable at the long brackets, and the top 8 in (203 mm) of each long bracket has a laser-etched breakaway seam so it can be snapped off on smaller screens — a feature unique to the Plus version of this kit.

Key Capabilities

• Attaches directly to the VESA mounting holes on the rear of the display.
• VESA patterns from 200 mm to 800 mm in 100 mm increments.
• Display mounting screws up to M8 supported.
• Depth adjustment aligns the SB 33 A face flush with the display front.
• Maximum load limit of 85 lb (38 kg).
• Laser-etched breakaway seam removes the top 8 in (203 mm) of the long bracket for smaller displays.
• Hardware pack: 2 long and 2 short L-brackets, 4 metal washer-spacers, 4 plastic spacers, 6 bolts, 6 lock washers, 6 wingnuts.

Where It Is Used

Huddle rooms and mid-size conference spaces, classroom and lecture-capture positions, telemedicine and clinical review rooms, and corporate lobbies — anywhere a 46 to 80 inch display is carried on an arm or a stand-off mount and the audio has to travel with it as a single visual unit.

Specifications at a Glance

• Display size range: 46 in to 80 in
• VESA pattern range: 200 mm to 800 mm, 100 mm increments
• Maximum load: 85 lb (38 kg)
• Display screw size: up to M8
• Compatible speaker: SB 33 A Adjustable Width Sound Bar

Also referenced as Extron SMKVSB33Plus, SMK-V-SB-33-Plus, part number 70119202.