PMC BB6 XBD-A
PMC’s BB6 XBD-A delivers powerful, natural bass with the control to stay composed as levels climb. In a demanding Tape London installation, The Ear found its reproduction consistently excellent, pairing serious active-system headroom with clean low-frequency authority. With 131dB peak capability and twin 15-inch drivers, it is a formidable choice for large-scale monitoring and high-impact venues.
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Just Okay
Sound Quality
67/100
Build Quality
85/100
Value for Money
85/100
Pros
Clearly defined, powerful, natural-sounding bass remains controlled even at lower playback levels.
Maintains excellent reproduction quality as playback levels rise, indicating substantial dynamic headroom.
WATT RECOMMENDS
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 67/100
The available listening report is highly enthusiastic about the system's overall reproduction, particularly its clean, natural low end at both modest and elevated levels. It provides little direct detail on vocal timbre, treble character, imaging, or the speaker's behaviour in a conventional domestic listening room.
Bass
93/100
The Ear heard bass that was clearly defined, powerful, and natural-sounding, even at low output levels. As levels increased, the venue system retained its quality rather than taking on the flabby, overdriven character the report associates with typical nightclub bass.
Mid
50/100
The report calls the overall reproduction amazing and excellent, but does not specifically discuss voices, instrumental timbre, or midrange integration. There is therefore little direct listening evidence about this region.
Treble
50/100
No detailed observations are provided on treble extension, air, smoothness, or potential brightness. The positive overall assessment suggests no obvious issue was encountered, but the review does not isolate high-frequency performance.
Soundstage Imaging
50/100
The review describes the sound quality in studio and club spaces but offers no specific comments on image focus, stage depth, width, or layering. Its nightclub setting also gives limited insight into precision imaging in a typical stereo setup.
Dynamics
88/100
The system was reported to remain excellent as the evening's playback levels rose, which points to convincing headroom under demanding conditions. Its substantial active amplification and the report's description of sustained quality support a strong impression of large-scale ease, although transient nuance is not discussed directly.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
85/100
The report identifies the installation as a substantial active PMC loudspeaker system with exceptionally high amplifier power, but does not offer a close assessment of cabinet finish, terminals, fit and finish, or long-term durability. No construction shortcomings are reported.
Value for Money
85/100
At a listed price of 137,500, this is a specialist, professional-scale active monitoring system rather than a conventional domestic purchase. The review is strongly positive about the results in the Tape London installation, but it does not directly compare price, ownership costs, or alternatives in this market.
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Specifications
- Frequency Response
- 17Hz - 25kHz
- Sensitivity
- Adjustable +4 to +20dBu
- Effective ATL™ Length
- 2 x 4m (13ft)
- Impedance
- Input Impedance 20k Bal
- Peak SPL
- 131dB @ 1m
- Drive Units
- LF - 2 x PMC 380mm (15-inch) Radial driver MF - PMC hand built 75mm soft-dome driver HF - PMC 34mm soft-dome tweeter with acoustic radiator
- Crossover Frequency
- 380Hz & 3.8kHz
- Input Connectors
- AES3, 24-bit, 96kHz
- Amplifier Power per Channel
- LF - 2 x 2400Wrms MF - 1 x 550Wrms HF - 1 x 275Wrms
- Dimensions
- H 2080mm (81.8″) W 432mm (17″) D 790mm (31.1″)
- Weight
- 136kg (300lbs) each
Manufacturer's Description — PMC
The BB6 XBD-A takes distortion to new lows and pushes the maximum SPL to a powerful 131dB
The twin-cabinet BB6 XBD-A extends the staggering performance specification of the BB6-A, taking distortion to new lows and pushing the maximum SPL output of this system to a powerful but tightly controlled 131dB thanks to its twin 15-inch Radial™ low-frequency drivers, and creating a smoother in-room response, even in the most expansive of listening environments. The BB6 XBD-C-A is available as the dedicated centre speaker for multi-channel systems, while the dedicated LFE inputs and effortlessly extended low-end response render stand-alone subwoofers unnecessary.
As with the MB3 XBD-A, the twin XBD cabinets can be freestanding or soffit-mounted, and positioned side by side or vertically. In the latter configuration, the BB6 XBD-A gives new meaning to the concept of the stand-alone tower speaker, reaching a height when floor-mounted of nearly seven feet.
• Type: 3-way ATL™ active reference monitor
• Frequency response: 17Hz-25kHz
• Power per channel: 5625W (HF 275W, MF 550W, 2 x LF 2400W)
• Effective ATL™ length: 2 x 4 metres
• Maximum SPL: 131dB
Verified Dealers
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Authorized dealers for PMC BB6 XBD-A
- Holt Hill — online and in-store — Andover, Massachusetts, United States (website)
- The Music Room — online and in-store — Erie, Colorado, United States (website)
- Addicted to Audio — online and in-store — Epping, Victoria, Australia (website)
- Adventures in HiFi — in-store — Chester, England, United Kingdom (website)
- Ajasom — online and in-store — Amadora, Lisboa, Portugal (website)
- ALAIN CHOUKROUN — online and in-store — Paris, Île-de-France, France (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Altitudo Audio — online and in-store — Winnipeg, Manitoba, Canada (website)
- Ambiance Concert — in-store — Angers, Pays de la Loire, France (website)
- Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
and 96 more verified dealers