LSR4328P (停产)

Powered 8" two-way system


Powered 8" Two-Way System

The 4328P features RMC™ Room Mode Correction, JBL's exclusive technology that automatically analyzes and corrects the response of each speaker in the room for absolute accuracy at the mix position.



  • Advanced Linear Spatial Reference design ensures flatter-off-axis response for greater clarity at the mix position
  • RMC™ Room Mode Correction provides electronic control of room modes.
  • Integrated bi-amplification with factory calibrated sensitivities.
  • Silk dome transducer with Elliptical Oblate Spheroidal waveguide for precise pattern control.
  • Magnetically shielded transducers minimize interference when used in close proximity to video monitors.
  • Reinforced enclosure and convenient mounting points for mounted installation.
  • Integral handles facilitate ease of positioning.


  Version Language Size Uploaded
file type icon LSR4300 Brochure
updated: 10月22日
    1.2 MB 10月22日
platform icon LSR4300 Control Center Software Mac
version 2.9, updated: 1月15日
2.9     48.1 MB 1月15日
platform icon LSR4300 Control Center Software PC
version, updated: 1月15日     47.3 MB 1月15日
platform icon LSR4300 Series Firmware Update Mac
version 2.5, updated: 1月15日
2.5     876.8 KB 1月15日
platform icon LSR4300 Series Firmware Update PC
version 2.5, updated: 1月15日
2.5     30.1 MB 1月15日
User Guides
file type icon Control Center Software User Guide
updated: 10月22日
    3.4 MB 10月22日
Owner's Manuals
file type icon LSR4328P/4326P Owners Manual Appendix F - Trouble
updated: 10月22日
    149.8 KB 10月22日
file type icon LSR4328P, LSR4326P Studio Monitors Owners Manual
updated: 10月22日
    2.7 MB 10月22日
Install Guides
file type icon LSR4326P/4328P Speaker Type Setting Procedure
updated: 10月22日
    42.4 KB 10月22日
file type icon LSR 4300 Firmware Update Installation Instruction
updated: 10月22日
    15.9 MB 10月22日
file type icon R&B Mounting Brackets
updated: 10月22日
    26.2 KB 10月22日

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Parts & Service



+/-1.5 dB: 50 Hz – 20 kHz-3 dB: 43 Hz – 22 kHz-10 dB: 35 Hz – 32 kHz
SPL / 1m (Continuous/Peak) 106 dB / 112 dB
单元 8 in 438H / 1 in 431G; Self Shielded Neodymium Motor Structures
Sensitivity +4 dBu, -10 dBV 96 dB / 1m
Amplification 150 w/ 70 w
Digital Processing 24 Bit, 96 kHz
模拟输入 XLR, 1/4” Balanced, +4 dBu, -10 dBV
Data Connections Harman HiQnet™ Network, USB, RMC Mic
重量 13.1 kg (29 lb)
尺寸(高 x 宽 x 厚) 438 mm x 267 mm x 269 mm17.25 in x 10.5 in x 10.6 in


HARMAN Professional Solutions:

LSR4328P (停产)

Powered 8" two-way system