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.
| Woven Kevlar | |
| Flowport | |
| Technical features | Nautilus tube loaded Decoupled Double Dome aluminium tweeter Kevlar brand fibre cone bass / midrange Flowport |
| Description | 2-way vented-box system |
| Drive units | 1x 25mm (1 in) Decoupled Double Dome aluminium high-frequency 1x 130mm (5 in) woven Kevlar cone bass /midrange |
| Frequency range | -6dB at 45Hz and 50kHz |
| Frequency response | 50Hz - 28kHz 3dB |
| Dispersion | Within 2dB of reference response Horizontal: over 60 arc Vertical: over 10 arc |
| Sensitivity | 84dB spl (2.83V, 1m) |
| Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m) <1% 110Hz - 22kHz |
| Nominal impedance | 8‘© (minimum 4.0‘©) |
| Crossover frequencies | 4kHz |
| Recommended amplifier power | 30W - 100W into 8‘© on unclipped programme |
| Max. recommended cable impedance | 0,1 ‘© |
| Dimensions | Height: 280mm (11 in) Width: 165mm (6.5 in) Depth: 260mm (10.2 in) cabinet only 276mm (10.9 in) including grille and terminals |
| Net weight | 6.7kg (14.7 lb) |
| Stands | Optional Extra |
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