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15" 2-Way Powered Portable Speaker

Availability: In stock
$782.99 MSRP
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The AtlasIED SMA-15 speaker is designed to provide high intelligibility and coverage in applications including rental/staging, DJ, house of worship, public speaking, schools, and other applications where fixed installation is not a requirement.

Key Features:

  • High Performance High Frequency Compression Driver
  • Die-Cast Frame Low Frequency Driver
  • Rugged Injection Molded Polypropylene Enclosure
  • Includes Integral 1-3⁄8" Pole Socket for Speaker Stand Mounting, AtlasIED SS500E
  • Easy Grip Handles on Top and 2 Sides
  • XLR Microphone Input
  • XLR Line Input
  • XLR Line Out
  • Dual RCA Line Input
  • Separate Microphone: Gain, Low Band, Mid Band, High Band Controls
  • Separate Line In: Gain, Low Band, High Band Controls
  • Speak-ON® Amplifier Output Connection

The SMA-15 features a 2-way design with either a 15" die cast low frequency driver and a high performance, high frequency compression driver housed in a durable injection molded enclosure. The unit includes an integrated 250 watt RMS amplifier that powers both speakers in the cabinet. This amplifier can also power a direct connected SMP passive speaker via the rear panel Speak-ON® connectors.

The SMA-15 features rear panel inputs including Mic In XLR, Line In XLR, and Line In RCA. The Mic and Line inputs have independent gain control as well as frequency adjustment to maximize the sound quality of the source. Additionally, the unit includes a Line Out XLR that can be used to connect a second SMA speaker in order to share the Line In XLR source. The Amp Out Speak-ON® connector is designed to allow connection of a passive SMP speaker model.

The SMA-15 features a -6dB crossover point, at 1575Hz. The high pass crossover section is also equipped with a Polymeric Positive Temperature Coefficient resettable switch. This switch protects the high frequency driver from damage caused by excessive power ensuring long lasting reliability.

Dimensions & Details


  • Dispersion: 90° x 40°
  • Woofer: 15" Polypropylene
  • RMS Power Rating: 250 Watts
  • Frequency Response: 69Hz - 16.5kHz
  • Sensitivity: 98.5dB
  • Height: 27.36" (695mm)
  • Width: 16.06" (408mm)
  • Depth: 13.62" (346mm)
  • Weight: 51 lbs. (17.7kg)
  • Warranty Period: 36 months from date of purchase

Returns & Warranty

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At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

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Warranty Information

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

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