Versatile powered speaker with USB connectivity.

The Gem Sound PXB150USB is full-range powered speaker equipped with 250 watts RMS power, a 15" woofer and a 1.75" high frequency driver. The cabinet is rugged blow-molded plastic and features rollaway wheels and ergonomic handle placement for easy transport. It is equipped with USB connectivity, which facilitates playback from digital devices. It is a powerful, great-sounding and lightweight speaker with versatile input and output options. Adding to its versatility, the cabinet is cut in such a way as to be a viable wedge floor monitor in addition to being a PA main speaker. In a category flooded with options, consider the Gem Sound 150USB as your choice. Consider sound quality, connectivity options, weight and price, and Gem Sound may be what you're looking for.


Gem Sound PXB150USB 15" Powered Speaker with USB/SD Media Player/Wheels


Speaker configuration

  • Active/passive: Active

  • Type: Two-way full range

  • LF driver: 15"

  • MF driver: N/A

  • HF driver: 1.75"


  • Amplifier class:

  • Wattage: 250 cont./1000 peak

  • Mixer/preamp: N/A


  • Frequency response: 50Hz - 20kHz

  • Coverage pattern:

  • Max SPL:


  • XLR: 2

  • TRS: 1

  • TS: N/A

  • RCA: Stereo pair


  • XLR: 1

  • TRS: N/A

  • TS: N/A

  • RCA: N/A



  • Cabinet material: 18 mm ply

  • Width: 18.7"

  • Height: 20.8"

  • Depth: 30"

  • Weight: 55 lb.


  • Woofer: 15"

  • Tweeter: 1.75"

  • Power RMS: 250W

  • Peak watts: 1000W

  • Impedance: 4 Ohm

  • Frequency range: 50Hz - 20Khz

  • Sensitivity: 96dB (+/- 2dB)

  • Connecter: XLR/RCA

  • Mic input level: ,5mV

  • Line input/output level: 250mV