15-Inch Full Range Loudspeaker System


15-Inch Full Range Loudspeaker System

KP055 is a professional-grade full-range loudspeaker designed for high-street KTV venues and club houses. The 2-way speaker combines a 15” (381mm) woofer with the 1.5” (38.1mm) JBL 2408H-1 annular polymer diaphragm neodymium compression driver, and stands itself out for high power handling, low distortion and noticeable electro-acoustic conversion efficiency. Its 70° x 60° coverage pattern provides smooth and even coverage whether installed in vertical or horizontal orientation. A high-slope passive networking is utilized for minimized band overlap.

KP055 outshines its league for its one-of-a-kind Starry Brown appearance. The rugged enclosure, which is constructed from 15mm plywood and finished in durable paint-coating, ensures the combination of visual and sound beauty last long. The front grille made from 16-gauge steel and backed with acoustic fabrics not only creates an air of elegance but also provide adequate protection for drivers and components inside. The entire whole is fitted with dual Neutrik® Speakon® NL4MP connectors for loop-thru of multiple speakers, thirteen (13) M10 threaded suspension points and six (6) M10 screws for bracket mounting, as well as a 35mm socket for pole mounting.

A showcase of JBL’s dedication to technology advancement, the rotatable JBL ENTERTAINMENT logo will constantly illuminate during your hilarious karaoke singing. Thanks to the PSL (Passive Sound Lighting) Technology, the legendary JBL sound is now visible


  • 15” high power and high efficiency woofer
  • 1.5” annular polymer diaphragm compression driver with NdFeB magnet system
  • Enclosure constructed of 15 mm plywood with durable painting
  • 70° × 60° coverage pattern for even and smooth response on and off axis
  • Precision engineered crossover for optimal power response and performance in the vocal midrange
  • Single position socket for pole-mount installation
  • SonicGuard™ protects high frequency driver from excessive power without interrupting the performance
  • Rotatable and luminous JBL ENTERTAINMENT logo for easy coherence to your installation
  • PSL (Passive Sound Lighting) Technology indicates JBL devotion to scientific advancement
  • Sound reinforcement for karaoke venues
  • Audio reproduction for nightlife clubs
  • For use with subwoofers


  Version Language Size Uploaded
file type icon Karaoke Catalogue Brochure
updated: 10月 2020
    4.1 MB 10月 2020
Spec Sheets
file type icon KP055 Spec Sheet - Eng
updated: 12月 2019
    623.0 KB 12月 2019
file type icon KP055 Spec Sheet - Cn
updated: 12月 2019
    767.6 KB 12月 2019

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Parts & Service


系统类型 15″, 2-way, bass-reflex
频率范围 (-10dB) 43 Hz - 20 kHz
Frequency Response (±3 dB) 75 Hz - 20 kHz


99 dB
标称阻抗 8 Ohms
Maximum SPL (1m) 127 dB (133 dB peak)
Power Rating(Continuous/Program/Peak) 600 W/1200 W/2400 W
覆盖范围 70° × 60° (H × V)
尺寸(高 x 宽 x 厚) 680 mm × 410 mm × 460 mm 26.8 inch × 16.1 inch × 18.1 inch
净重量 26.1 Kg (57.6 lbs)
低频驱动单元 1 × 15″ (381 mm) woofer
HF 驱动程序 1 × 1.5″ (38.1 mm) JBL 2408H-1
输入接口 2 × Neutrik® Speakon® NL4MP
ENCLOSURE CONSTRUCTION Trapezoid, 15 mm, plywood


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15-Inch Full Range Loudspeaker System