Behringer PK15S is a 1,000-Watt active subwoofer designed to extend the low-end in live sound, DJ setups, PA systems, and venues that need powerful bass reinforcement.

Key Features & Details

• Power & Amplification
  • 1,000 W Class-D amplifier for efficient, high-output low frequency reproduction.
  • Protection circuitry against over-excursion, thermal stress, clipping, etc., to preserve driver integrity under heavy use.

• Driver & Low Frequency Performance
  • Single 15-inch woofer optimized for deep bass response.
  • Adjustable crossover at ~100 Hz for integrating with main/full-range speakers.

• Controls & Features
  • Bass-boost and “boost frequency” control to tailor low-end response.
  • Phase switch to align with other PA speakers when linking.
  • High-cut control to roll off frequencies above a set point (useful when used with full-range speakers).
  • LED indicators for Power, Signal, Clip.

• Connectivity & Integration
  • Multiple inputs: XLR, possibly dual RCA stereo.
  • Outputs: XLR thru / out for linking or routing signal onward.

• Physical Design
  • Size: about 580 × 480 × 700 mm (W × D × H).
  • Weight: around 32 kg.
  • Rugged cabinet suited for floor placement.

• Use Cases
  • Ideal for use as a dedicated low-end subwoofer together with main/full-range PA speakers in live shows, DJ sets, or installations.
  • Useful in venues where the bass needs reinforcement without overburdening full-range speakers.