JBL LSR6325P Bi-Amplified Studio Monitor

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£199.99 RRP £399.00 (including VAT @ 20%)

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  • Bi-Amplified Design With Proprietary JBL Technology
  • Designed for Professional Mixing & Mastering Applications
  • User-Selectable Boundary Compensation
  • LSR Technology for Neutral Off-Axis Response
  • THX pm3 Approved, Ideal for Mixing for TV & Games

JBL LSR6325P Bi-Amplified Studio Monitor


The JBL LSR6325P Bi-Amplified Studio Monitor is designed for professional mixing and mastering applications that require superior audio accuracy with neutral off-axis responses. Featuring a bi-amplified design, the JBL LSR6325P is equipped with proprietary JBL transducer technology and delivers a frequency response of 70Hz to 20kHz. The integrated user-selectable Boundary Compensation optimises the performance and allows the monitor to be positioned near walls, while magnetic shielding minimises interference when used in close proximity to CRT monitors.

Product Ref: 85667

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Reference-Quality Audio

The JBL LSR6325P Bi-Amplified Studio Monitor features a bi-amplified design with proprietary JBL transducer technology, designed to improve overall audio performance. The 1-inch titanium composite high-frequency transducer utilises patented technology to improve the overall transient response and minimise distortion. The reduction in distortion in the lower operating range ensures ear fatigue is dramatically reduced. Also included within the studio monitor is the Elliptical Oblate Spheroidal (EOS) waveguide, designed to provide an even frequency response and improved harmonics. The 5.25-Inch Woofer features JBL’s custom symmetrical Field Geometry (SFG) technology, maximised by using the massive 1.5-inch drive coil, resulting in minimal distortion and a deep, low frequency output.

Linear Spatial Reference Technology

One of the most useful and prominent components within the LSR6325P Studio Monitor is the Linear Spatial Reference Technology. This technology is designed to optimise mid and high frequency accuracy at the listening position, meeting your frequency response requirements for 72 off-axis measurements, ensuring optimal accuracy and sonic fidelity. Also included is high frequency adjustment controls with three settings, allowing you to tailor the high frequency response to your own taste and environmental restrictions. The contoured ports on the JBL LSR6325P eliminate high-end turbulence found in standard studio monitor design, providing even more detail and accuracy in the low end.

THX PM3 Certified

The JBL LSR6325P Bi-Amplified Studio Monitor is also THX PM3 Certified which means they are ideal for a range of professional audio mixing applications from motion picture premixing and television programs to video games as well as non-theatrical content. The high standards THX looks at studio acoustics, performance, noise levels and more; ensuring the best possible production environment for multi-channel soundtracks and other professional audio use.

Design & Connectivity

The JBL LSR6325P 2-Way Studio Monitor features a die-cast aluminium enclosure with a high-inertial ground for the best transducer performance and low-resonance. The front-panel of the speaker also features a convenient volume control, ideal for making level adjustments on the fly. Balanced XLR and unbalanced RCA inputs are included on the rear of the monitor, ideal for connecting to a range of audio-equipment and computer recording workstations. In addition, the LSR6325P includes an 80Hz high pass filter, making it ideal for connecting to subwoofer without bass management.


  • High Performance bi-amplified design with proprietary JBL transducer technology
  • Titanium composite high-frequency transducer
  • LSR Linear Spatial Reference technology ensures neutral off-axis response for greater clarity at the mix position
  • User-selectable Boundary Compensation restores accurate response when speaker is positioned near a wall or on a work surface
  • Front Panel Volume and Power Controls
  • Integrated mounting points
  • Magnetic shielding minimises interference when used in close proximity to CRT monitors
  • Shielded for use next to Video Monitors
  • Die cast aluminium enclosure provides high inertial ground for optimum transducer performance and low resonance
  • THX pm3® approved


  • LF Driver: 5.25''
  • HF Driver: 1''
  • Frequency Response: 70Hz - 20kHz, +1dB/-2dB
  • Low Frequency Extension:
    • -3dB: 65Hz
    • -6dB: 56Hz
    • -10dB: 48kHz
  • Crossover Frequency: 2.3kHz
  • Crossover Type: 4th-Order Electoacoustic Linkwitz-Riley
  • Sound Pressure Level: >106dB / 109dB @ 1m (Continuous/Peak)
  • Input Connectors:
    • XLR, Balanced
    • RCA, Unbalanced
  • Input Sensitivity:
    • XLR: +4dBu, 96dB SPL / 1m
    • RCA: -10dBV, 96dB SPL / 1m
  • Power Supply: 115VAC / 230VAC, 50Hz/60Hz (User Selectable)
  • Finish: Grey Powdercoat
  • Dimensions: 173mm x 269mm x 241mm / 6.8'' x 10.6'' x 9.5'' (W x H x D)
  • Weight: 7.7kg / 17lb

For more information on the JBL LSR6325P Studio Monitor please refer to the PDFs above.