The SA-15T pair gives you solid PA coverage for clubs, DJ gigs, and church services without the sticker shock of boutique brands. Each cabinet pushes 350 watts RMS through a 15-inch woofer and 1.5-inch titanium compression driver—enough clean power to fill a 300-person room without breaking a sweat.

What you'll notice first is how the titanium tweeter cuts through dense mixes. When you're fighting stage volume or a chatty crowd, that high-frequency clarity keeps vocals intelligible and cymbals crisp. The ported 15-inch driver delivers solid low-end down to 45Hz, so you're not missing the fundamental frequencies that give kick drums and bass guitars their punch. At 96dB sensitivity, these speakers work efficiently with most power amps—you don't need massive amplification to get usable volume.

The crossover operates at 3kHz with built-in tweeter protection, which matters when someone inevitably pushes the board too hard during soundcheck. Dual inputs (1/4-inch and Speakon) let you daisy-chain additional cabinets or switch between connection types based on your amp setup. The black carpet covering and metal corners handle the reality of load-ins and teardowns better than plastic alternatives.

These aren't high-end studio monitors, and they're not designed for arena-level SPL. What they are is dependable workhorses for the venues where most of us actually play—the clubs, bars, and mid-size events where reliable sound matters more than audiophile refinement.

Bottom line: If you need PA speakers that deliver professional sound quality at a price that won't empty your gear fund, the SA-15T pair handles the job with straightforward reliability.

Pro Tip: When daisy-chaining multiple cabinets, remember that two 8-ohm speakers create a 4-ohm load on your amp—check your amplifier's minimum impedance rating before adding that third cabinet.

Technical Specifications

  • Power (RMS): 350 watts per cabinet
  • Power (Peak): 700 watts per cabinet
  • Woofer: 15" with 50 oz magnet, 2.5" kapton voice coil
  • HF Driver: 1.5" titanium compression driver, 10 oz magnet, 1" throat
  • Frequency Response: 45Hz - 20kHz
  • Sensitivity: 96 dB
  • Impedance: 8 ohms
  • Crossover: 12/18dB per octave at 3kHz with tweeter protection
  • Inputs: Dual 1/4", dual Speakon
  • Cabinet: Ported design with dual ports
  • Dimensions: 25" x 20" x 16"
  • Weight: 52 lbs per cabinet
  • Construction: Black carpet covering, metal corners, metal grille
  • What's in Box: Pair of SA-15T speaker cabinets
  • Warranty: One year
  • Recommended For: Live sound, DJ events, church PA systems

Frequently Asked Questions

What size venues can the SA-15T pair handle?

These work well for indoor venues up to 300 people—clubs, small theaters, church sanctuaries, school auditoriums. Outdoors, expect coverage for 150-200 people since you're competing with open space. The 350-watt RMS per cabinet gives you enough headroom for live bands and DJ sets without pushing into distortion territory.

Do I need a subwoofer with these speakers?

The SA-15T extends down to 45Hz, so you get solid bass response for most genres without a sub. But if you're spinning electronic music, hip-hop, or need that chest-thumping low end for dance events, adding a subwoofer will fill out the bottom end and let the 15s focus on mids and upper bass where they excel.

What amplifier power should I pair with the SA-15T?

Match these with amps rated 300-500 watts per channel at 8 ohms. The 350-watt RMS rating means you want clean power at that level. Going slightly higher on amp power is fine—the crossover protection helps prevent tweeter damage if you accidentally overdrive the system.

Can I daisy-chain multiple SA-15T cabinets together?

Yes, each cabinet has dual inputs for daisy-chaining additional speakers. Just remember that adding speakers in parallel reduces your total impedance—two 8-ohm cabinets create a 4-ohm load on your amp. Most amps handle this fine, but check your amplifier's minimum impedance rating before connecting multiple speakers.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • SA-15T Passive 1x15" Titanium Horn 350w Speakers (Pair)
Finish
  • Black
Categories
Year
  • 2015

Product safety information may be available here.

Seismic Audio Speakers

Memphis, TN, United States
Joined Reverb:2014

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.