Electro-Voice EKX-15SP 15" Powered Subwoofer


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The Electro-Voice EKX-15SP from Electro-Voice is a powered subwoofer and can be used in a variety of portable and permanent applications.

The EKX series is the newest member of the Electro Voice portable loudspeaker family, and combines legendary EV sound quality and reliability with the latest technology — all in a compact package suitable for a wide range of sound reinforcement scenarios, including musicians/DJs and live/club/installed sound applications. KX is positioned above the ZLX and ELX series and below the ETX series.

Quick Overveiw
QuickSmartDSP features best-in-class processing, EV’s signature single-knob user interface, and intuitive menu navigation via LCD. Cardioid Control Technology allows output to be steered towards the audience with up to 35 dB reduction on stage when multiple subs are deployed. High-efficiency 1300 W Class D power amplifier delivers up to 133 dB peak SPL on the EKX-15SP utilizing high-sensitivity transducers designed and engineered by EV.

Intelligent thermal management with a variable-speed fan controlled by multiple onboard sensors, ensuring superior performance and reliability in demanding environmental conditions. Two XLR outputs for easy system expansion to additional loudspeakers or subwoofers. Large slot ports for low distortion and excellent bass extension. Metal grille reinforcement bar (two on the 18SP). M20 threaded pole mount plate.

• EVS-15C woofer for maximum punch
• 1300 W Class-D power amplifier
• 133 dB peak SPL
• Low Pass Frequency Adjustable: 80 Hz, 100 Hz, 120 Hz, 150 Hz
• Master Volume Output

Get your Electro-Voice EKX-15SP 15" Powered Subwoofer today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • EKX-15SP 15" Powered Subwoofer
  • Power Cable
  • Owner's Manual


by PowerReviews
Electro-Voice Etx-15Sp 15" Powered Subwoofer

(based on 1 review)

Reviewed by 1 customer

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Perfect for my needs!


from Clearwater, FL


  • Light Weight


    Best Uses

      Comments about Electro-Voice Etx-15Sp 15" Powered Subwoofer:

      I've had these for about 6 months now. They have filled every venue so far with really nice tight low end. I play in a classic rock band so our needs are different from a DJ playing bass heavy program material. We are not even pushing them, but for a DJ, you may need to look at 18's. I like the weight of these cabinets a lot, and the sound is really smooth. We use these with a pair of 12" ZLX cabinets and a Behringer XR 18, all bought from Sam Ash in Tampa. Great products and service.

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      Power Rating 1300 W
      Material Multi-ply hardwood
      Series EKX
      Model 15SP
      Maximum SPL 133 dB
      Frequency Range 45 Hz - 150 Hz Hz (@ -3 dB)
      Dimensions 17.91"H x 20.87"W x 21.69"D
      Connections (2) XLR/TRS Combo Jack and (2) XLR link Output
      Weight 57.76 lbs
      LF Driver Size 15"
      LF Driver Material EVS-15C
      Warranty Info:

      The manufacturer's warranty covers parts for five years and labor for five years from date of purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.