See nothing, hear everything
The CCM7.3 S2 is a high-performance in-ceiling speaker for outstanding performance in both theatre and stereo applications. Its sophisticated drive unit configuration features a 25mm(1in) Carbon Dome tweeter, a 100mm (4in) FSTTM Continuum cone midrange and 2 x 130mm (5in) Aerofoil Profile bass drivers. Its critically formed baffle is constructed from glass reinforced ABS while its integrated backbox ensures easy retrofittable installation, cuts down sound transfer between spaces and optimises sound quality.
Technical Specifications
| Technical features |
Carbon Dome tweeter Continuum cone FST midrange Aerofoil profile bass cones |
| Description |
3-way in-ceiling system |
| Drive units |
1x ø25mm (1in) Carbon Dome high-frequency 1x ø100mm (4in) Continuum cone FST midrange 2x ø130mm (5in) Aerofoil profile bass |
| Frequency range (-6dB) |
-6dB at 52Hz and 33kHz |
| Frequency Response -3dB |
55Hz - 28kHz ±3dB |
| Sensitivity |
90dB spl (2.83Vrms, 1m) |
| Harmonic distortion |
2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 33kHz <0.5% 120Hz - 33kHz |
| Nominal impedance |
8Ω (minimum 3.1Ω) |
| Recommended amplifier power |
25W - 150W into 8Ω on unclipped programme |
| Frame height |
355mm (14in) |
| Frame width |
355mm (14in) |
| Depth (behind surface) |
194.5mm (7.66in) |
| Cut-out height |
332mm (13.1in) |
| Cut-out width |
332mm (13.1in) |
| Cut-out height w/PMK |
335mm (13.2in) |
| Cut-out width w/PMK |
335mm (13.2in) |
| Protrusion |
8mm (0.3in) |
| PMK |
7C |
| Net weight |
9kg (19.84lb) Inc accessories |
| Finishes |
Back box: White Grille: White |
