The RSG-15 pair delivers complete mobile sound reinforcement for bands, solo performers, and event organizers who need professional audio anywhere power outlets aren't guaranteed. These battery-powered 15-inch PA speakers handle live sound, karaoke nights, and DJ sets with equal confidence.

Each speaker pumps 600 watts peak power through a 15-inch woofer with 75 oz magnet and 2-inch voice coil, covering venues up to 200 people with clear, full-range sound. The Class A/B amplifier drives frequencies from 45Hz to 18kHz at 96dB sensitivity, ensuring your mix cuts through ambient noise without distortion.

Built-in rechargeable batteries provide 4+ hours of runtime, while the onboard 5-band EQ lets you tune the sound to any room. Dual wireless VHF microphones eliminate cable runs for presenters and performers. The injection-molded polypropylene cabinets feature integrated wheels and retractable handles for effortless transport between gigs.

Perfect for outdoor events, wedding ceremonies, school presentations, church services, and jam sessions where power access is limited or non-existent. Each speaker accommodates crowds up to 200 people indoors, with outdoor coverage reaching 150+ people depending on ambient conditions.

Connect via Bluetooth for wireless audio streaming, or use the RCA inputs, XLR/quarter-inch mic inputs, and USB/SD ports for direct playback. The wireless remote provides full control while you work the room.

Backed by Seismic Audio's one-year warranty with fast, reliable shipping to get your mobile PA system performance-ready.

Technical Specifications

Frequently Asked Questions

How many people can these speakers cover?

Each RSG-15 speaker handles venues up to 200 people indoors with clear, full-range sound. For outdoor events, expect coverage for 150+ people depending on ambient noise and setup. The pair provides excellent stereo coverage for wedding ceremonies, school events, and outdoor gatherings where you need professional sound without access to power outlets.

What's the battery life and how do I charge them?

The built-in 12V, 7.5Ah rechargeable batteries provide 4+ hours of continuous use per speaker. Runtime varies based on volume levels and usage patterns. The speakers charge via standard AC power input when plugged into wall outlets, allowing you to recharge between events or run indefinitely when power is available.

What cables and connections do I need to get started?

The RSG-15 pair includes two wireless VHF microphones and a wireless remote, so you can start performing immediately. For audio sources, connect via Bluetooth for phones/tablets, use the built-in USB/SD ports for direct file playback, or connect mixers and instruments through the RCA line inputs and XLR/quarter-inch mic inputs.

Do I need a subwoofer with these 15-inch speakers?

The 15-inch woofers with 75 oz magnets deliver solid low-end response down to 45Hz, making subwoofers optional for most applications. For DJ sets with heavy electronic music or large outdoor events where deep bass is critical, adding a subwoofer will enhance the low-frequency impact, but these speakers provide full-range coverage for live bands, presentations, and most music playback.

Can I use these as floor monitors for performers?

Yes, the RSG-15 speakers function as wedge monitors when angled properly, though they're primarily designed as main PA speakers. The onboard 5-band EQ helps you tune the monitor mix to reduce feedback. For dedicated stage monitoring, consider Seismic Audio's purpose-built floor monitors, but these work well for solo performers or small bands needing dual-purpose speakers.

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