U-Series + Aeromic Complete System (Basic)
A complete, professional wireless solution built for fitness instructors.
16-channel UHF wireless system with Aeromic headset. The SM716 beltpack has no external antenna, a single on/off switch, marine-grade coated circuit board, and a recessed frequency dial that can't get bumped mid-class. The most durable fitness wireless system worldwide - over 20 years in studios. Ships with eGloop pre-applied to the connector and battery contacts.
Available frequencies: 520 / 536 / 540 / 560 / 580 MHz
About the U-Series + EMic System
The Aeromic AM11LS paired with the proven U-Series SM716 beltpack and SDR-5616 receiver. Four layers of headset sweat defense, marine-coated transmitter, and eGloop protection at the connector. The full professional package.
Aeromic AM11LS — LS capsule, Carbon Collar, PhatFrame, 2-year sweat warranty
SM716 beltpack — no external antenna
U-Series SDR-5616 - 16-channel UHF
520 / 536 / 540 / 560 / 580 MHz (select at checkout)
16 selectable (0-9, A-F)
Recessed dial — can't get bumped mid-class
1x 9V
Marine-grade coated
T4 MultiMic — locking keyway, easy in easy out
Yes — eliminates on/off pop noise
XLR + 1/4" jack
Pre-applied to connector and battery contacts
Optional kit with antenna extensions
12 months system, 2-year on Aeromic
SDR-5616 receiver, SM716 beltpack transmitter, Aeromic headset with T4 connector, DC power supply, 1/4" audio cable
Full-time instructors, high-volume studios, HIIT, bootcamp, dance, group fitness, hot yoga
FAQ
What's included in the box?
SDR-5616 receiver, SM716 transmitter, Aeromic AM11LS headset with T4 MultiMic connector, DC power supply, and 1/4" audio cable.
Does the 2-year Aeromic sweat warranty apply?
Yes. The Aeromic headset carries its full conditional warranty regardless of which Fitness Audio system it's paired with.
Why this over the UTX16 + Aeromic system?
Price and simplicity. The U-Series SM716 is the original — no display, no menus, one switch. It runs on a 9V and has been proving itself in studios for 15+ years. The UTX16 adds rechargeable batteries, an LCD, and dock charging at a higher price point. Same receiver, same headset, same sweat protection. The choice comes down to whether rechargeable and a display matter to you.
Can I upgrade to the UTX16 transmitter later?
Yes. Buy the UTX16 standalone, set it to the same channel as your receiver, and you're running. The receiver stays the same.
Do I need a Pouchbelt?
Yes. The SM716 should be worn in a Pouchbelt — the neoprene protects the transmitter from sweat and the vertical pouch prevents cable stress at the connector. The Standard Pouchbelt is the most popular choice. For cycling, consider the Hipster for angled cable routing.
Should I add a second headset for rotation?
If your studio runs more than 3-4 classes per day on one headset, rotating two Aeromics — one drying while the other is in use — more than doubles the life of both.