The SA-PLATE33 stainless steel wall plate brings professional audio connections directly to your wall with dual combo jacks that accept both XLR and 1/4" inputs. Perfect for studios, churches, conference rooms, and installed sound systems where clean, permanent connections matter.

This dual-jack wall plate eliminates the need for loose cables running across floors or around doorways. Each combo jack accepts standard XLR microphone cables or 1/4" instrument cables, giving you flexible connection options in one compact mounting point.

Built with stainless steel construction for durability and a professional appearance, the plate measures 4.5" x 2.75" and fits standard electrical boxes. High-quality connectors ensure reliable signal transfer without degradation, while the stainless steel finish resists wear and maintains its appearance over time.

Install these wall plates in recording studios for microphone tie lines, churches for pulpit microphones, conference rooms for presentation audio, or rehearsal spaces for instrument connections. The dual configuration handles two simultaneous connections, reducing cable clutter while maintaining signal quality.

Installation is straightforward with included mounting screws that secure the plate to any standard electrical box. Simply run your audio cables through the wall and connect to the rear terminals for a clean, professional installation.

Seismic Audio backs the SA-PLATE33 with a one-year warranty. Ships ready to install with all necessary mounting hardware included.

Technical Specifications

Frequently Asked Questions

What types of cables work with these combo jacks?

Each combo jack accepts both standard XLR cables (like microphone cables) and 1/4" cables (like instrument cables). This gives you flexibility to connect microphones, instruments, or line-level devices to the same wall plate without needing different connection types.

Will this fit in a standard electrical outlet box?

Yes, the SA-PLATE33 is designed to mount directly to standard electrical boxes. The 4.5" x 2.75" dimensions fit perfectly over single-gang electrical boxes, and mounting screws are included for secure installation.

How do I wire audio cables to the back of this wall plate?

The combo jacks have rear terminals where you connect your audio cables. Run your cables through the wall to the electrical box, then connect the hot, cold, and ground conductors to the appropriate terminals on each jack before mounting the plate.

Can I use both jacks simultaneously for different audio sources?

Absolutely. The dual configuration allows you to run two separate audio signals through the same wall plate. You could have a microphone connection and an instrument connection, or two microphone feeds, depending on your setup needs.

Is this suitable for permanent installation in commercial venues?

Yes, the stainless steel construction and high-quality connectors make this wall plate ideal for permanent installation in churches, conference centers, studios, and other commercial applications where durability and professional appearance matter.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov