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PBN Audio M2!5
M2!5 – The Essence of “Thereness”
Sometimes magic happens – when you blend the finest technologies with a consummate design
Peter Noerbaek’s home theater and listening room was the setting, and one of America’s most discerning and technically proficient experts in sound reproduction was the auditioner. Noerbaek was providing a unique first-listen to his new M2!5 speakers, and the anticipation level was palpable.
Within moments of the opening vinyl track, played through Peter’s masterfully precise PBN GrooveMaster Vintage Direct DN 308 Professional turntable and two PBN EBSA3 amplifiers, the listener nodded and smiled. This was it. Simply, emphatically, this was the one. Many other sound systems create full, nuanced, even extraordinary sound. But what is it that the best sound engineers seek? “Presence.” “Weight.” “Thereness.” Beyond a “being-in-the-room” sense of space, an extra dimension emerges that captures the uncapturable – the electricity of a live performance where the performers embody the music, where it lives and breathes through them. The equipment and room setting fade into the background. You are no longer “playing” a “recording”. You are there.
Noerbaek’s long-invoked mantra is a simple one – hearing is believing. Of all the superb systems he has developed over decades of intensely focused creativity, this is the one he now points to as the new benchmark. The M2!5 is a hefty speaker, standing just under five feet and weighing in at 280 pounds each. It features rock-solid construction, internally reinforced to provide a vibration-free, silent soundstage. The steel spike feet provide even more stability. Custom hardwood veneers complete the understated elegance.
Two state-of-the-art drivers are the heart of the system: First, twin 15” woofer classics, with a low-loss magnetic structure and Symmetrical Field Geometry, which reduces harmonic distortions to near zero. The second is an inimitable mid-range/tweeter compression driver, with dual-diaphragms. The drivers are aligned “in time” via their amazing 900 Hz charge-coupled crossovers. Together they profile the exquisite precision of the system’s design. In sum, it produces a significantly heightened array of both power and reduced distortion – with twice the number of voice coils and more than double the power handling. The dramatic “horn” seems a throwback to earlier times, and certainly gives an aesthetic focus to the speaker. Its contribution to the channeling of sound, however, is far from cosmetic.
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The M2!5 delivers controlled low end and a coherent midrange that lets piano harmonics bloom, paired with a refined treble and exceptional dynamics without strain or compression at high levels. Reviewers from Positive Feedback, Enjoy The Music and Audiophilepure praise its scale and musical coherence for large-room reference listening.
Pros
- Authoritative, well-controlled bass that reaches low frequencies without boom or distortion.
- Coherent, tonally rich midrange that preserves piano harmonics and vocal realism.
- Huge, tangible soundstage and visceral dynamics that convey orchestral scale and impact.
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Cons
- Imaging leans toward weightier, rounder images rather than razor‑sharp pinpoint localization.
- Very large and heavy cabinets (280 lbs) that demand big rooms, strong handling and careful placement.
Sound Quality
95/100
Weighted average of sub-criteria below.
Bass
97/100
Dual 15" woofers, 25Hz measurable response and multiple reviewer comments about authoritative, controlled low end justify a top-tier bass score within the reference-class band. Reviewers repeatedly note 'never give up', 'low frequency control and power at high decibels', and lack of boom or distortion, supporting an excellent-to-exceptional rating.
Mid
95/100
Consistently praised for timbral accuracy and harmonic freedom (piano 'sounded fantastic', harmonics 'fly freely'), indicating very strong midrange performance and coherence through the crossover region.
Treble
93/100
Dual-diaphragm compression driver implementation is described as integrated, neither bright nor brittle, and free of harshness at high levels. Reviewers highlight smooth, refined top end that serves the music rather than calling attention to itself.
Soundstage Imaging
94/100
Multiple reviewers describe an 'uncanny' sense of orchestral scale, presence and tangibility, with images that are bold and well layered. While imaging is described as weightier/rounder rather than razor-pinpoint, staging depth and scale are exceptional.
Dynamics
96/100
Reviewers report visceral macro- and micro-dynamics ('pugilistic thumping', drum kit 'as close to a real kit' heard), and that the speakers do not compress at high levels, supporting a very high dynamics score.
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Build Quality
96/100
High marks for craftsmanship: heavy, precision-made layered MDF cabinets, satin veneer finish, exposed well-executed crossover. Reviewers repeatedly note 'Peter does not cut corners', 'cabinet perfect', and the 'exquisite crossover' visible through the back panel.
Features Connectivity
80/100
Passive baseline applied. Spec'd sensitivity 95dB, 4Ω nominal (min 3.5Ω), frequency response 25Hz–20kHz; no DSP/app/streaming features expected or penalized.
Value for Money
95/100
At $30,000/pair reviewers repeatedly compare the M2!5 favorably to much pricier designs (claims of outperforming/trouncing $110k and sounding more enjoyable than a $250k design), and note that listening erases doubts about the cost. This 'punches above its weight' messaging and direct peer comparisons justify a strong value score.
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