CENTO 4” Pro
100 (4) mm (in.) | Coaxials | 120 W | 4 Ohm
Coaxial loudspeakers represent a major design challenge due to the critical nature of their acoustic output, being installed in an OEM placement often unfavorable to reproduction. For this reason, in order to achieve high performance, a great engineering effort was put into place, promptly addressed by our R&D team. The Cento two-way coaxials CX 100 features the new 24 mm (0.9 in.) Tetolon® dome tweeter that delivers a more musical and detailed sound compared to the more traditional plastic materials. The dispersion has been optimized for off-axis listening. The SPP-M cone (Semi Pressed Paper-Mica) ensuring superior acoustic and damping characteristics.
| Technical Specs | |
| Component | Coaxials |
| Size mm (in.) | 100 (4) |
| Power Handling – Continuous W | 40 |
| Power Handling – Peak W | 120 |
| Impedance Ohm | 4 |
| Woofer Voice Coil Ø mm (in.) | 25 (1) |
| Tweeter Voice Coil Ø mm (in.) | 13 (0.5) |
| Frequency Response Hz | 80 ÷ 22k |
| Woofer Magnet size D x d x h mm (in.) | 70 x 32 x 10 (2.76 x 1.26 x 0.39) |
| Tweeter Magnet size D x h mm (in.) | 13 x 2 (0.51 x 0.08) |
| Weight of one speaker kg (lb.) | 0,47 (1.04) |
| Woofer Magnet | High density flux ferrite |
| Tweeter Magnet | Neodymium |
| Cone | Semi-pressed paper + Mica |
| Dome | Tetolon |
| Xmech mm (in.) | 2,9 (0.11) |
| Electro-acoustic Specs | |
| D mm | 86,5 |
| Re Ohm | 3,1 |
| Fs Hz | 100 |
| Le mH | 0,18 |
| Vas I | 2 |
| Mms g | 5,1 |
| Cms mm/N | 0,41 |
| BL T*m | 3,3 |
| Qts | 0,81 |
| Qes | 1,00 |
| Qms | 4,1 |
| Spl dB | 92 |
Physical Specs
| A | 102,5 mm | 4.04 in. |
| B | 93 mm | 3.66 in. |
| C | 57,5 mm | 2.26 in. |
| D | 43,5 mm | 1.71 in. |