Brand: BEYMA
Article: CD-11Fe
BEYMA CD-11Fe DRIVER CD-11Fe 8 OH
PM4
This speaker has PM4 technology
The new PM4 diaphragm, incorporates a new high tech polymer never used in audio before.
Delivers a stronger joint between the dome and the former of the voice coil and so a better behaviour with high power handling and long periods of working.
In the subjective field, which is also a relevant part in the Beyma development process, in our opinion it brings a more natural sound when comparing it with other polyesters
| Brand | BEYMA |
| Throat diameter | 25.4 mm 1 in |
| Nominal impedance | 8 Ohm |
| Minimum impedance | 5.6 ohm |
| Re | 4.3 ohm |
| Power capacity | 70 W AES above 1.5 kHz |
| Program power | 140 W above 1.5 kHz |
| Sensitivity | 109 dB 1W / 1m @ ZN coupled to TD-164 |
| Frequency range | 700-19000 Hz |
| Recom. crossover frequency | 1.5 kHz or higher (12dB/oct min slope) |
| Voice coil diameter | 44.4 mm 1.75 in |
| Flux density | 1.5 T |
| BL factor | 6.6 N/A |
| Diaphragm material | PM4 |
| External diameter | 110 mm 4.3 in |
| Depth | 59 mm 2.3 in |
| Mounting | Three M5 threaded holes. 120º apart on 57 mm (2.24 in) diameter circle. Two M5 threaded holes. 180º apart on 76.2 mm (3 in) diameter circle. |
| Net weight | 1.8 kg 4 lb |
| Total weight | 1.9 kg 4.2 lb |
| Magnet | Ferrite |
| POWER (W AES) | 70 |
| SEN. (dB 2.83V-1m) | 109 |
| COIL DIAM. (in) | 1.75 |
| THROAT DIAM. (in) | 1 |
- beyma-speakers-data-sheet-compression-driver-CD-11Fe.pdf
