The SA-15.2 delivers reliable 15-inch PA performance for DJs, bands, and event organizers who need professional sound without the professional price tag. This compact speaker cabinet handles the demanding dynamics of live music, spoken word, and DJ sets with consistent output across venues.

Each cabinet pushes 300 watts RMS (600 watts peak) through a robust 15-inch woofer paired with a 2"×5" tweeter. The 8-ohm impedance and 96 dB sensitivity ensure efficient power handling and strong output even with modest amplifiers. The dual-ported cabinet design extends low-frequency response down to 45Hz, providing solid bass foundation for full-range applications.

The 45Hz to 20kHz frequency response covers the full spectrum of music and vocals without harsh peaks or dead spots. At 30 pounds per cabinet, the SA-15.2 strikes a practical balance between portability and acoustic performance. The carpeted finish with metal corners protects against the wear of regular transport and setup.

These speakers handle venues up to 200-250 people for background music or smaller intimate performances. DJs will appreciate the clean reproduction of electronic music, while bands get the vocal clarity and instrumental definition needed for live performance. Churches and schools benefit from the speech intelligibility and music reproduction in medium-sized spaces.

Connect via dual 1/4" inputs using standard speaker cables from your amplifier or powered mixer. Each cabinet includes a pole mount and tripod stand adapter for flexible positioning. One-year warranty backs every pair, with fast shipping direct from Seismic Audio.

Technical Specifications

Frequently Asked Questions

What size venue can the SA-15.2 pair handle effectively?

This speaker pair works well for venues up to 200-250 people for background music, DJ sets, or acoustic performances. For larger crowds or outdoor events, you may want to add a subwoofer or consider higher-wattage speakers. The 300-watt RMS rating per cabinet provides solid coverage for most indoor events, wedding receptions, and small to medium church services.

Do I need a subwoofer with these speakers?

The SA-15.2's 15-inch woofer and dual-ported design provide decent bass response down to 45Hz, which covers most musical content adequately. For DJ applications with heavy electronic music or venues where deep bass impact is critical, adding a subwoofer will enhance the low-end experience. For speech, acoustic music, and general live sound, these speakers often perform well as a standalone system.

What cables and amplifier power do I need?

You'll need standard speaker cables with 1/4" connectors to connect from your amplifier or powered mixer to each cabinet's dual inputs. An amplifier delivering 300-400 watts per channel at 8 ohms matches well with these speakers' power handling. The 96 dB sensitivity means they'll produce good volume levels even with lower-powered amplifiers, but more power gives you better headroom for dynamic music.

Can these be used as floor monitors for performers?

While the SA-15.2 can technically function as a floor monitor, it's not angled for optimal monitor positioning. You would need monitor stands or props to angle them properly toward performers. For dedicated monitor use, purpose-built wedge monitors provide better positioning and feedback rejection. These cabinets work best as main speakers on stands or pole mounts.

How does the SA-15.2 compare to powered speakers in this size range?

The SA-15.2 is a passive speaker requiring an external amplifier, which gives you flexibility to choose your preferred amp and upgrade power later. Powered speakers offer convenience with built-in amplification but limit your amplifier options. This passive approach often provides better value and repair options, especially if you already own suitable amplification or plan to expand your system over time.

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