Graham Audio LS5/9 10th Anniversary Special Edition Monitor Loudspeaker

Graham LS5/9 Delivers BBC Studio Precision in a Collector’s Special Edition

Graham LS5/9 10th Anniversary Special Edition Loudspeakers are a commemorative reimagining of one of the most revered BBC-licensed monitor designs. Engineered for studio-grade clarity and refined for modern listening environments, this exclusive release combines sonic transparency with bespoke craftsmanship. Only 100 pairs have been produced, each housed in a premium Eucalyptus veneer cabinet and supplied with a certificate of authenticity.

Graham LS5/9 Is a Two-Way Monitor with Reflex Loading for Balanced Dynamics

Graham LS5/9 10th Anniversary Special Edition Loudspeakers use a 2-way reflex loading system to deliver accurate midrange and extended bass performance. The cabinet’s thin-wall, damped construction—a signature of BBC monitor design—minimises internal resonances and enhances the speaker’s ability to reveal low-level musical details. Combined with a redesigned front baffle of increased density, the structure effectively suppresses driver-induced cabinet vibrations, sharpening transient response and improving clarity.

Graham LS5/9 Features a Premium Driver System with Upgraded Components

Graham LS5/9 Special Edition loudspeakers integrate a 200mm Diaphnatone polypropylene mid/bass driver, custom-engineered for expressive vocal reproduction and tonal fidelity. This is paired with a 25mm soft dome SB Acoustics tweeter, upgraded for this edition with a smoother response up to 20kHz. The new tweeter also provides improved off-axis performance, offering consistent imaging across a wider listening area. Its reduced mounting diameter aligns the acoustic centres of both drivers more closely, yielding tighter phase coherence and seamless driver integration.

Graham LS5/9 Integrates a Redesigned Crossover with Audiophile-Grade Components

Graham LS5/9 10th Anniversary Special Edition loudspeakers feature a custom-designed crossover network developed by Derek Hughes, built with polypropylene capacitors and precision-tuned components. Signal transmission is enhanced by Van Den Hul internal wiring, while the input connections are upgraded to WBT-730.01 gold-plated terminals, offering resistance-free, secure connection to high-quality amplification systems. This level of internal refinement reduces signal loss, phase distortion, and coloration, maintaining the speaker’s neutrality and accuracy.

Graham LS5/9 Offers Room-Tuning Flexibility with Front-Panel HF Control

Graham LS5/9 10th Anniversary monitors now include a front-mounted high-frequency (HF) switch, replacing the earlier solder pin trafolyte plate. This update gives users accessible tonal adjustment for tailoring treble response to suit varying room acoustics or personal preference. It provides subtle yet effective control over high-frequency energy, making the LS5/9 adaptable to both nearfield studio environments and more reflective domestic settings.

Graham LS5/9 Combines Eucalyptus Veneer Aesthetics with Studio-Level Performance

Graham LS5/9 10th Anniversary Special Edition loudspeakers feature an exclusive Eucalyptus veneer cabinet accented by a black front baffle, setting this release apart from standard editions. The visual presentation reflects the same design ethos as the internal engineering: understated, precise, and built for long-term use. The medium-format enclosure is optimised for standmount use and lends itself equally well to professional or high-end domestic listening rooms.

Graham LS5/9 Supports High-Power Amplification for Dynamic Range

Graham LS5/9 Special Edition loudspeakers are engineered for versatility in amplification, supporting a recommended power range from 50 to 200 watts of unclipped programme material. With a nominal impedance of 8 ohms and sensitivity rated at 87dB SPL (2.83V, 1m), these monitors are compatible with a broad array of solid-state or valve amplifiers. Their ability to achieve over 100dB output per pair at 2 metres ensures they retain dynamic expression even in demanding recordings or larger listening spaces.

Graham LS5/9 10th Anniversary Special Edition Loudspeakers embody a decade of refinement, staying true to the BBC’s heritage of natural, uncoloured sound while embracing modern upgrades. Designed for collectors, engineers, and purists alike, this limited edition is both an acoustic instrument and a commemorative piece of British loudspeaker history.