REL Carbon Special Black Label Demonstration: 16th October at Martins Hi-Fi

  • Posted on 30 September 2025

REL Carbon Special Black Label Demonstration: 16th October at Martins Hi-Fi

Experience REL's Carbon Special Black Label speakers in double-stack formation at our exclusive demonstration

Martins Hi-Fi presents an exclusive demonstration of REL's Carbon Special Black Label subwoofers on Wednesday, 16th October. This event showcases these exceptional speakers in a double-stack configuration, demonstrating REL's Line Array capability and the remarkable performance that has established REL as a leader in high-end audio.

Why Double Stack Configuration?

The double stack formation isn't simply about more power—it's about transforming the fundamental character of bass reproduction. When two Carbon Special Black Label units are stacked vertically, they create a line array that delivers several critical advantages:

Enhanced Scale and Presence Double stacking creates a taller acoustic source that better matches the scale of main speakers, particularly floor-standing models. This configuration produces a more coherent soundstage where bass integration feels natural rather than disconnected from the main presentation.

Improved Room Coupling Two units working in tandem provide superior room loading, reducing the localisation that can occur with single subwoofers. The result is bass that seems to emerge from the recording itself rather than from a specific point in the room.

Reduced Distortion Through Load Sharing Each driver operates with less individual stress, maintaining linearity even during demanding passages. This shared workload translates to cleaner transients and improved dynamic contrast across the entire frequency range.

Extended Headroom The combined output capability ensures effortless reproduction of the most challenging material, from full orchestral crescendos to cinema's most demanding low-frequency effects, without compression or strain.

Engineered for Musical Truth

The Carbon Special Black Label represents REL's commitment to precision over power. Rather than overwhelming the listener, this subwoofer integrates seamlessly into high-end systems, revealing musical detail and dynamics that lesser speakers mask or distort.

Our demonstration will highlight the speakers' ability to reproduce the full emotional spectrum of recorded music, from the subtlest acoustic details to the most demanding orchestral passages. In double stack formation, the Carbon Special Black Label creates vertical layering and scale that transforms any listening environment.

Advanced Driver Technology

Carbon Fibre Innovation The Carbon Special Black Label features a 12-inch pure carbon fibre driver, chosen for its exceptional stiffness-to-weight ratio. This material enables precise air movement with minimal distortion, delivering speed and tonal accuracy across the frequency spectrum. The fully re-engineered carbon passive radiator provides enhanced control and extension whilst maintaining the articulation essential for musical reproduction.

Linear Class D™ Amplification REL's 900-watt Linear Class D™ hybrid amplifier combines the dynamic response of Class A/B topology with modern efficiency. This design delivers substantial headroom and low distortion whilst consuming only 40 watts at idle. The amplifier provides performance approaching REL's flagship No.31 Reference at approximately half the cost.

Performance Characteristics

The Carbon Special Black Label excels in dynamic range, operating with near-silent precision during quiet passages before delivering explosive transients with complete control. This capability ensures both subtle musical details and demanding film soundtracks are reproduced with appropriate impact and realism.

The system's strength lies not in raw output but in its ability to integrate invisibly with main speakers, extending their performance rather than calling attention to itself. This philosophy ensures the listening experience remains focused on the source material rather than the reproduction equipment.

Design and Integration

The Carbon Special Black Label offers aesthetic flexibility with premium wood or optional black cloth grilles. Optional Airship Direct™ wireless connectivity simplifies installation whilst maintaining signal integrity. The speakers are engineered for Line Array configuration, enabling scalable performance for larger rooms and more demanding applications.

Investment Value

Whilst the Carbon Special Black Label commands a premium price, the combination of advanced materials, sophisticated engineering, and measurable performance improvements justifies the investment. The speakers deliver results typically associated with significantly more expensive alternatives, representing genuine value within the high-end audio market.

Martins Hi-Fi Expertise

As Norwich's established high-end audio specialist for over 40 years, Martins Hi-Fi selects products based on measurable performance and long-term value. Our team's technical expertise ensures proper system matching and installation, maximising the return on your audio investment.

Our approach centres on understanding individual listening preferences and room acoustics, providing recommendations tailored to specific requirements rather than generic solutions. This personalised service has established our reputation throughout East Anglia's audio community.

Demonstration Details

The 16th October demonstration provides an opportunity to evaluate the Carbon Special Black Label's capabilities in our properly configured listening environment. You'll experience the difference that engineered precision makes to musical reproduction and film soundtracks.

Whether upgrading existing components or developing a new high-end system, this demonstration illustrates why REL subwoofers are specified by audio professionals and serious enthusiasts worldwide.

Event Information: Date: Wednesday, 16th October Times: 4pm and 6pm sessions Location: Martins Hi-Fi, Norwich Advance booking recommended

Contact Martins Hi-Fi to reserve your place at this exclusive demonstration of REL's Carbon Special Black Label technology.

Martins Hi-Fi: Four decades of audio expertise serving Norwich and East Anglia's discerning listeners.

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