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The Focal JM Lab Cub is a compact, entry-level active subwoofer renowned for delivering high-performance bass from a small footprint.
This pre-owned subwoofer is in very good condition, finished in black with grey accents, and comes as is with no accessories or original packaging.
Visit our Lane Cove showroom and experience the tight, musical bass of the Cub Sub.
Why Choose the Focal JM Lab Cub Subwoofer ?
The Cub offers excellent bass extension and control in a compact package, making it a versatile addition to both stereo and home cinema systems.
• Tight & Musical Bass: Fast, articulate low frequencies with great integration.
• Flexible Connectivity: High-level and line-level inputs for easy system matching.
• Adjustable Controls: Variable crossover, phase and volume for precise tuning.
• Compact Design: Small footprint suitable for most room layouts.
• Great Pre-Owned Value: Very good condition with classic Focal performance.
Audition the Focal JM Lab Cub at our Lane Cove showroom to experience its powerful yet refined bass—perfect for audio enthusiasts seeking great gear for their everyday enjoyment.
With its precise 7-inch driver and well-engineered enclosure, the Cub adds depth and impact to any system while preserving the musicality and speed for which Focal is celebrated.
The Cub’s bass-reflex design with front-firing port delivers impressive output from a modest cabinet, while its adjustable controls allow seamless integration with a wide variety of speakers and systems.
Technical Specifications
• Product Type: Pre-owned
• Driver: 7-inch woofer
• Frequency Response: 40 Hz – 150 Hz
• Amplifier Power: 75 W
• Enclosure Type: Bass-reflex with front-firing Flowport
• Inputs: High-level speaker and line-level RCA/LFE
• Controls: Variable crossover (50–150 Hz), phase (0/180°), volume
• Dimensions (H×W×D): Approx. 330 × 279 × 279 mm
• Weight: Approx. 10.9 kg
• Finish: Black with grey accents
• Condition: Very good, no accessories or original packaging
Learn more about the Focal JM Lab Cub via specialist reviews here.
Let us show you the remarkable Cub at Len Wallis Audio. Explore our pre-owned collection here or contact our team to audition the Focal JM Lab Cub at our Lane Cove showroom or enquire online.
Len Wallis Audio Excellence Promise
Since 1978, Len Wallis Audio has been a trusted name in hi-fi, curating premium audio solutions from our Lane Cove showroom in Sydney. For over four decades, we’ve selected products that deliver outstanding performance and quality.
Our focus on innovation ensures every item meets audiophile standards. Whether upgrading or building a new system, our team helps you find the ideal audio solution for your needs.
Experience the Cub in person with an audition at our Lane Cove showroom. With expert guidance and a commitment to satisfaction, we make your audio journey seamless and rewarding.
Ready for tight, musical bass with the Focal JM Lab Cub Subwoofer?
Call (02) 9427 6755
Email Sales@lenwallisaudio.com.au
Or visit us at 64 Burns Bay Road, Lane Cove, NSW, 2066
Generating expert take…
Focal traces its roots to 1979 in Saint-Étienne, France, where engineer and hi-fi enthusiast Jacques Mahul founded the company in a small workshop within his father's precision engineering firm. Initially operating as JMlab, it began crafting bespoke speaker drivers, with early models like the DB13 earning acclaim for their compact yet dynamic bass performance. This heritage of acoustic innovation and French craftsmanship propelled Focal's evolution, marked by pivotal 1990s expansions under Gérard Chrétien's leadership, yielding iconic references such as the Vega and Grande Utopia loudspeakers that redefined audiophile standards.
The brand's core focus remains high-fidelity loudspeakers, where it excels through in-house driver design featuring breakthroughs like inverted-dome tweeters, Polyglass cones, flax diaphragms, and beryllium tweeters in its Utopia line. Focal has diversified into professional studio monitors, premium headphones, car audio systems, and select accessories, all emphasizing noble materials and meticulous engineering. While not delving into amplifiers, turntables, DACs, or cables, its speaker-centric portfolio spans home, mobile, and pro applications with unwavering commitment to purity of sound.
Positioned firmly in the high-end market, Focal commands respect as a world leader among discerning hi-fi buyers for its benchmark performance, international awards, and "Made in France" prestige. No longer a niche boutique, it blends heritage appeal with cutting-edge technology, attracting serious audiophiles who prioritize transparency, dynamics, and emotional depth over mass-market compromises.
See all Focal listings on RADAR.
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