￿LSR6325P-1 Linear Spatial Reference Bi-Amplified Studio Monitor

Bi-Amplified Power System

The LSR6325P-1 combines two high-power amplifier sections with an active crossover system. 100 watts of low-frequency power and 50 watts to the high-frequen- cy section provide maximum dynamic range. A bi-color LED indicates power and any onset of clipping in either amplifier section. Active crossover circuitry results in a 24 dB/Octave Linkwitz-Riley Electro- acoustic response between low and high frequency devices for smooth transition in both the frequency and time domains. This results in exceptional imaging, a lack of time smear, and superior off-axis response lin- earity. A variable level control and dual input sensitivi- ties allow use with a broad range of professional and semi-professional equipment. Balanced and unbalanced signals can be accommodated with an XLR input. An unbalanced RCA input is also provided. The frequency response can be gently tailored to compensate for placement and room absorption characteristics. Users can select between two different high frequency response contours. A low-frequency filter at 80 Hz can also be added for use with subwoofers that contain their own low pass filtering. A unique Boundary Compensation control adjusts the bass and mid-bass output for optimum performance when the system is positioned near a boundary, on the meter bridge of a console or work surface.

Linear Spatial Reference Design and Measurement Techniques

We all know that many loudspeakers have similar mea- surements but sound different. By going beyond simple on-axis frequency response measurements, JBL defines the ultimate performance specification for new systems - what it will sound like in your room. While other manufacturers use a single on-axis frequency response measurement taken at one point in space, JBL measures monitor sys- tems over a sphere that encompasses all power radiated into the listening room - in every direction. This data reflects 1296 times the information of a single on-axis

response curve. Seventy-two measurements of the direct sound field, the reflected sound field, and the reverberant field, the entire sound field heard by the listener, are cor- related to optimize response at the listening position. In place of spectral smoothing used by some manufacturers, which actually conceals data, the JBL approach actually exposes flaws in systems, such as resonances, poor dis- persion and other causes of off-axis coloration. The data shown below is a set of spatially measured graphs that are the heart of JBL's philosophy.

LSR6325P-1 Response Curves

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JBL LSR6325P-1 manual Linear Spatial Reference Design and Measurement Techniques

LSR6325P-1 specifications

The JBL LSR6325P-1 is a professional studio monitor designed to provide exceptional sound quality and accuracy for audio engineers, musicians, and sound designers. One of the standout features of the LSR6325P-1 is its remarkable precision, ensuring that users can trust what they hear during the mixing and mastering processes. This monitor's design and technology come together to deliver an audio experience that meets the demanding standards of modern music production.

Equipped with a 5.25-inch driver, the LSR6325P-1 excels in delivering a well-defined midrange frequency response. This is essential for accurately reproducing vocals and instruments, providing clarity that is crucial for effective mixing. The high-frequency response is managed by a 1-inch titanium compression driver, producing smooth and extended highs that enhance the overall sound profile. The combination of these drivers allows the LSR6325P-1 to create an immersive audio landscape with excellent detail.

One of the key technologies employed in the LSR6325P-1 is JBL’s patented Imaging Waveguide technology. This innovation optimizes the monitor's dispersion characteristics, enabling a wider sweet spot for listeners. This means that multiple people can work around the monitor without sacrificing accuracy, making it ideal for collaborative environments. Additionally, this technology helps in minimizing phase issues, contributing to a more coherent sound stage.

The LSR6325P-1 features a built-in bi-amplification system that delivers a total power of 150 watts, providing headroom and dynamic range that are essential for professional audio work. The active crossover design ensures that each driver receives the appropriate frequency range, enhancing both efficiency and performance. The front-firing port design aids in reducing boundary coupling and resonance, enhancing low-frequency response without compromising clarity.

Durability and aesthetics are also key characteristics of the LSR6325P-1. Its robust cabinet construction minimizes unwanted vibrations, while the sleek design makes it an attractive addition to any studio environment. Furthermore, the monitor offers extensive input options, including XLR and TRS connectors, allowing for seamless integration with various audio interfaces and mixing consoles.

In conclusion, the JBL LSR6325P-1 is a versatile and powerful studio monitor that delivers precise sound reproduction. With its advanced technologies, remarkable build quality, and user-friendly features, it stands out as a reliable choice for audio professionals seeking to achieve their sonic vision.