M1!5 Loudspeaker

The M1!5

Scaled to Perfection

The hugely successful M2!5 is joined by a more compact but equally astonishing speaker: the M1!5. The full 30-year-plus experience of Peter Noerbaek and PBN Audio is showcased in its breathtakingly real performance and deep aural conviction.

The M1!5 features twin 12-inch woofers designed by a master engineer working closely with Peter Noerbaek, producing an advanced version of its widely celebrated predecessor. The compression driver features the same phase plug as that used in the the most refined drivers and is integrated masterfully in the M2!5, with its virtually peerless high-frequency soundscape.

The M!5 Series – now expanded to give you a perfect choice for your listening environment.


  • Sensitivity: 94dB/2.83V/1M
  • Impedance: nominal 4 Ohms
  • Frequency Response: 30Hz to 25kHz
  • Power Handling: 300W
  • Driver Complement:
    LF = 2 x 12” woofers
    HF = 1” Compressor Driver mounted on WaveGuide with 90’H 50’V dispersion
  • Crossover Frequency: 1.2 kHz LKRY 6th order up / 1.3kHz BTW
  • 5th order down charge coupled with 27VDC
  • Size: 14’W x 19”D x 42.5”H
  • Weight: 155 Lbs