Bookshelf Speakers

Stand is optional and not included in this price.

Small is beautiful, and sounds beautiful with CM1 S2. The smallest speaker in the CM Series combines precise audio with modern design and enough power to fill most rooms.

The CM1 S2 was the original CM Series speaker, launched in 2006. Now the new CM1 S2 features vastly improved internal components and a Decoupled Double Dome tweeter for stunningly precise and amazingly powerful audio for its size. 

The Decoupled Double Dome Tweeter uses an aluminium dome and ring combined for lightness and rigidity, preventing distortion. A ring of gel cushioning decouples the tweeter from the cabinet for improved imaging and dispersion and a more natural, spacious treble.

As well as the new tweeter, every key component inside the CM1 S2 cabinet is improved. Like the rest of the CM Series, it uses new, improved crossovers, internal wiring and input terminals. The results sound stunning for such a small speaker. And it's beautiful: choose from Satin White, Gloss Black or Rosenut real-wood veneer.


2 - way vented-box system

  • Nautilus tube loaded Decoupled Double Dome aluminium tweeter
  • Kevlar® brand fibre cone bass / midrange FlowportTM


  • 2-way vented-box system

Drive units

  • 1x ø25mm (1 in) Decoupled Double Dome aluminium high-frequency
  • 1x ø130mm (5 in) woven Kevlar cone bass / midrange

Frequency range

  • -6dB at 45Hz and 50kHz

Frequency response

  • 50Hz - 28kHz ±3dB


  • Within 2dB of reference response Horizontal: over 60o arc
  • Vertical: over 10o arc


  • 84dB spl (2.83V, 1m)

Harmonic distortion

  • 2nd and 3rd harmonics (90dB, 1m) <1% 110Hz - 22kHz

Nominal impedance

  • 8V (minimum 4.0V)

Crossover frequency

  • 4kHz

Amplified Power

  • 30W - 100W into 8V on unclipped programme


  • Height: 280mm (11 in)
  • Width: 165mm (6.5 in)
  • Depth: 260mm (10.2 in) cabinet only
  • 276mm (10.9 in) including grille and terminals


  • Cabinet: Rosenut, Gloss Black, Satin White
  • Grille: Black, Black, Grey

Related Products

Back to Top