When you need clean vocal reproduction without the bulk of a full-range speaker, the SA-8Single hits that sweet spot. This 8-inch cabinet focuses on the mid-range frequencies where speech intelligibility and musical presence live — think of it as your dedicated vocal reinforcement tool rather than a full-range powerhouse.

The 8-inch woofer with its 20-ounce magnet and 1.5-inch kapton voice coil handles 75 watts RMS cleanly, while the 3x7 piezo tweeter array keeps vocals and cymbals crisp without that harsh edge you get from cheap tweeters. At 97dB sensitivity and 8-ohm impedance, it's easy to drive from most mixers or amps — you won't be fighting to get volume out of it.

This speaker shines in coffee shops, small restaurants, conference rooms, and intimate venues up to about 75 people indoors. DJs use it for background music at parties where you need clarity but not earth-shaking bass. The dual 1/4-inch inputs make hookup simple, and the built-in tripod mount means you can get it up and positioned quickly.

Be realistic about what this ISN'T: it's not a full-range dance floor speaker. The 65Hz low-end response covers vocals and most instruments fine, but you'll want a sub if you're doing DJ sets or full-band gigs that need real bass extension. Think of it as the vocal monitor in a larger system or the perfect speaker for acoustic performances where clarity matters more than volume.

Bottom line: If you need focused vocal reinforcement for smaller spaces and don't want to lug around 12-inch or 15-inch cabinets, the SA-8Single delivers clean mids and highs in a manageable 18-pound package.

Technical Specifications

  • Power Handling (RMS): 75 Watts
  • Power Handling (Peak): 150 Watts
  • Woofer: 8-inch with 20 oz magnet, 1.5" kapton voice coil
  • High Frequency Driver: 3x7 piezo tweeter array
  • Frequency Response: 65Hz - 20kHz
  • Sensitivity: 97dB
  • Impedance: 8 Ohms
  • Inputs: Dual 1/4"
  • Cabinet Construction: Black carpet with metal corners
  • Ports: Dual ported
  • Tripod Mount: 1.5" standard mount
  • Dimensions (L×W×D): 20" × 14" × 13"
  • Weight: 18 lbs
  • Grille: Full metal
  • Warranty: 1 Year
  • Recommended For: Small venues, vocal reinforcement, background music

Frequently Asked Questions

What size venue does the SA-8Single work best in?

This speaker handles indoor spaces up to 75 people effectively for speech and background music. Think coffee shops, small restaurants, conference rooms, and intimate acoustic performances. For larger spaces or outdoor gigs, you'll want multiple units or bigger drivers.

Do I need a subwoofer with this speaker?

Yes, if you're doing DJ sets or full-band performances that need real bass. The 65Hz low-end covers vocals and most instruments fine, but won't give you that chest-thumping bass for dance music. Pair it with a sub for a complete full-range system.

Can I use this as a floor monitor?

It works for acoustic instruments and vocals, but may not cut through in a full band setting with electric guitars and drums. The compact size makes it good for solo performers or small acoustic ensembles, but you'll want something beefier for rock gigs.

How does this compare to larger Seismic Audio speakers?

The SA-8Single focuses on mid-range clarity rather than full-range power. Larger drivers give you more bass extension and higher output for bigger venues. Choose this when space is tight and vocal intelligibility matters more than deep bass response.

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-8Single Passive 1x8" 150w Speaker
Finish
  • Black
Categories
Year
  • 2015

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Seismic Audio Speakers

Memphis, TN, United States
Joined Reverb:2014

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