Seventy-volt and one-hundred-volt systems use distributed audio, making them well suited for gyms with multiple speakers, longer cable runs, and separate zones such as workout areas, locker rooms, and reception spaces. Low-impedance systems, typically four or eight ohms, connect directly to compatible speakers and can suit smaller areas or applications that call for more conventional speaker wiring, while selectable amplifiers support either approach in one gym sound system.

Zoning lets gym sound systems deliver separate music sources and volume levels to workout areas, reception spaces, studios, and other rooms based on how each space is being used. A matrixed amplifier or digital signal processor can route audio to multiple zones while supporting features such as priority paging, ducking, and centralized adjustments.

Compare input flexibility, including microphone, line-level, balanced, unbalanced, RCA, and MoIP sources, along with the number of zones and channels the system can serve. For outputs, look for selectable 70V, 100V, 8-ohm, and 4-ohm operation, while digital signal processing features such as input and output EQ, compression, gating, de-essing, ducking, priority inputs, and matrixing can help tune music, paging, and announcements throughout the gym.

A gym sound system can support future expansion with scalable digital signal processing, multiple zones, and networked audio that lets installers add sources, speakers, or control points as the facility grows. Media over IP (MoIP) connectivity and IP-based remote control can also support centralized source routing, zone volume and equalization changes, system monitoring, and troubleshooting without requiring an on-site visit.