Bang & Olufsen BeoLab RL60 (1987)

Name: Bang & Olufsen BeoLab RL60
Brand: Bang & Olufsen

The Bang & Olufsen BeoLab RL60 is a landmark in high-fidelity audio design, representing the Danish company’s unwavering commitment to merging aesthetic elegance with acoustic precision. Introduced in 1987, the RL60 was part of B&O’s ambitious BeoLab speaker series, which aimed to redefine the boundaries of domestic audio through advanced engineering and minimalist Scandinavian design. As an active loudspeaker system, the RL60 integrated amplification and signal processing directly into the cabinet, eliminating the need for external receivers or amplifiers and ensuring optimal performance tailored specifically to the speaker’s drivers.

Design Philosophy and Aesthetic

True to Bang & Olufsen’s design heritage, the RL60 is instantly recognizable for its sleek, futuristic silhouette. The speaker features a tall, slender cabinet with a distinctive curved front baffle, crafted from high-quality aluminum and available in finishes such as silver anodized or black lacquer. This sculptural form was not only visually striking but also acoustically functional—reducing diffraction and internal resonance. The minimalist aesthetic emphasized clean lines and hidden fasteners, embodying the Danish principle of functional beauty.

The RL60 stands approximately 110 cm (43 inches) tall, designed for floor-standing placement. Its compact footprint belies its powerful output, making it suitable for both spacious living areas and more intimate listening environments. The speaker’s grille is seamlessly integrated, often covered in a fine fabric that blends with the enclosure, preserving the unbroken visual flow. This attention to detail reflects B&O’s philosophy that audio equipment should be as much a piece of art as a functional device.

Technical Specifications and Innovation

The BeoLab RL60 is a 3-way active speaker system, meaning it contains three dedicated drivers—woofer, midrange, and tweeter—each powered by its own amplifier channel. This configuration allows for precise control over frequency distribution and minimizes signal degradation. The speaker is bi-amplified with a total output of 150 watts: 75 watts for the bass driver and 75 watts shared between the midrange and tweeter.

Woofer: 16.5 cm (6.5 inch) aluminum cone with long-throw suspension for deep, controlled bass response.
Midrange: 7.5 cm (3 inch) aluminum cone driver, optimized for vocal clarity and mid-frequency accuracy.
Tweeter: 2.5 cm (1 inch) textile dome tweeter, providing smooth high-frequency extension up to 22 kHz.

Each driver is directly coupled to its own amplifier module housed within the cabinet, eliminating the need for passive crossovers. Instead, the RL60 employs an active crossover network that splits the audio signal before amplification, ensuring cleaner sound reproduction and reduced intermodulation distortion. This design was cutting-edge at the time and remains a hallmark of high-end active speaker systems.

The speaker’s frequency response ranges from 45 Hz to 22 kHz, with a sensitivity of 89 dB and a nominal impedance of 8 ohms—making it efficient and compatible with a wide range of audio sources. The bass reflex port is located at the rear, tuned to enhance low-frequency output without muddying the midrange.

Connectivity and Integration

As a product of the late 1980s, the RL60 was designed to integrate with Bang & Olufsen’s proprietary audio ecosystem. It features dedicated inputs for connection to B&O preamplifiers or control units such as the BeoCenter or BeoCom systems. The speaker uses a multi-pin connector (often referred to as the “B&O speaker terminal”) that carries both audio signals and power, simplifying setup and reducing cable clutter.

Later versions or configurations may have included options for stereo pairing, where two RL60 units function as a matched left-right pair, each receiving dedicated channel signals. Due to its active design, the RL60 does not require external amplification, making it a self-contained audio solution ideal for users seeking high performance without complex system integration.

Sound Characteristics

The sonic signature of the BeoLab RL60 is balanced and refined, emphasizing clarity, detail, and spatial accuracy. The active design ensures tight control over the drivers, resulting in a dynamic and articulate presentation. Bass is deep and well-defined, avoiding the boominess often associated with ported cabinets. The midrange is transparent, making vocals and acoustic instruments sound lifelike and present. High frequencies are extended but never harsh, thanks to the soft-dome tweeter and careful crossover tuning.

Listeners often describe the RL60’s soundstage as wide and immersive, with excellent instrument separation and depth. Its performance is particularly well-suited to classical, jazz, and vocal recordings, where nuance and tonal accuracy are paramount. While not designed as a high-volume party speaker, the RL60 excels in critical listening environments where fidelity and refinement are prioritized.

Legacy and Collectibility

The BeoLab RL60 is now considered a vintage audio classic. Its combination of innovative engineering, premium materials, and timeless design has earned it a devoted following among audiophiles and design enthusiasts alike. While production ceased in the early 1990s, many RL60 units remain in excellent working condition due to their robust construction and high-quality components.

Today, the RL60 is sought after in the secondhand market, particularly in Europe where B&O has a strong heritage. Well-maintained pairs can command significant prices, especially when accompanied by original stands, manuals, or control units. Enthusiasts appreciate not only the sound quality but also the speaker’s status as a design artifact—featured in museums and design collections worldwide.

Maintenance and Restoration

Due to its age, vintage RL60 units may require servicing. Common issues include aging capacitors in the internal amplifiers, worn speaker cones, or degraded internal wiring. Fortunately, a dedicated community of B&O enthusiasts and specialized technicians exist to support restoration. Replacement parts, while not always readily available, can often be sourced through online forums or specialty vendors.

Owners are advised to store the speakers in dry, temperature-stable environments to preserve the aluminum finish and internal electronics. Cleaning should be done with non-abrasive, alcohol-free materials to avoid damaging the anodized surfaces.

Conclusion

The Bang & Olufsen BeoLab RL60 stands as a testament to the fusion of form and function in audio design. More than just a speaker, it represents a philosophy where engineering excellence meets artistic vision. For collectors, audiophiles, or design aficionados, the RL60 is not merely a relic of the past but a living example of how technology and aesthetics can coexist in perfect harmony. Its enduring appeal ensures that it remains a prized possession in the world of vintage high-fidelity audio.