Designed & Assembled in Gilbert, AZ

Commercial audio that just works — for decades.

Background music distribution and specialty electronics for tanning salons, day spas, med spas, dental and medical offices. No touchscreens. No subscriptions. Built by engineers, supported by engineers.

22+
Years in production
1000s
Systems installed
USA
Design & assembly
Modern spa treatment room with subtle ceiling speakers and warm amber lighting

Trusted by leaders in audio & the tanning industry

Palm Beach TanMood MediaSimple EngineeringDMXMuzak

Our Product Lines

Two music systems and one specialty solution — built for the room.

Pick the system that fits your space. Every line is designed and assembled in Arizona, shipped fast from our facility.

Why Southwestern

No touchscreens. No software fees. No nonsense.

When you call us, the person who picks up is the same engineer who designed your system. That's the difference between hardware that runs for 20 years and hardware that needs a service contract.

Engineered in-house

Over 50 years of combined electronic design experience. Every PCB starts on our bench in Gilbert.

Repairable forever

Flat-fee post-warranty repairs — $125 for music systems, $150 for DPS. We don't planned-obsolete you.

UL Class II safe

Every product is UL-approved Class II. Safe to install in schools, clinics, and medical facilities.

Real USA support

Phone and email support from our team in Arizona. The engineer who answers built your system.

Who We Serve

Built for the realities of your space.

Industry-specific systems designed around how the room actually gets used — by therapists, hygienists, salon staff, and the customers in the room with them.

Local to Maricopa County

Headquartered in Gilbert. Serving spas, salons & practices across the Phoenix metro.

We ship nationwide, but our roots — and our service area — are in Maricopa County, Arizona. On-site consultations available across Gilbert, Mesa, Chandler, Scottsdale, Tempe, Phoenix, Glendale, Peoria, Queen Creek, and Surprise.

Southwestern Microsystems, Inc.

2487 S Gilbert Rd, Suite 106-221

Gilbert, AZ 85295

Mon–Fri, 9am–5pm MST

Frequently Asked

Quick answers about our systems.

Have a question we didn't cover? Schedule a no-cost call with one of our engineers — usually same-week availability.

Where is Southwestern Microsystems located?+

Our headquarters and assembly facility are in Gilbert, Arizona, in Maricopa County. We design, build, and support every system from the United States.

Who uses your audio distribution systems?+

Tanning salons, day spas, med spas, wellness studios, dental and medical offices, restaurants, hotels, and gyms. We've been the primary music systems supplier to the tanning industry since 2008.

Are your products made in the USA?+

Yes. All audio distribution and specialty electronics are designed and assembled in the USA using a mix of domestic and global components. Support comes from our team in Arizona.

Do I have to install the system myself?+

Most clients install the systems themselves using their own maintenance crew. We provide simple wiring (Cat5e for ADS, 4-wire for Fundamental) and our engineers answer the phone if you get stuck.

Ready to Talk

Let's build the right system for your space.

Tell us about your facility — number of rooms, music sources, existing wiring — and we'll spec a system and price it on the call. No pressure, no sales rep middleman.