GeneralSpecifications
|
| nominal diameter |
533mm (21in) |
| Rated Impedance |
8 ohms |
| AES power |
1800W |
| program power |
3600W |
| peak power |
10000W |
| sensitivity |
98dB |
| frequency range |
25 - 1500Hz |
| Power Compression @-10dB |
0.7dB |
| Power Compression @-3dB |
1.5dB |
| Power Compression @ Full Power |
2.2dB |
| Max Recomm. frequencies |
150Hz |
| recommend EnclosureVolume |
120 ÷ 500 lt (4.24 ÷ 17.7 cuft) |
| minimum impedance |
7.6 ohms at 25°C |
| Max peak-to-peak excursion |
70mm (2.75in) |
| Voice coil diameter |
135mm (5.3in) |
| Voice coil technology |
split winding, 4 layers copper wire |
| suspension |
Triple roll, polycotton |
| cone |
Straight ribbed carbon fiber loaded cellulose |
Thiele Small Parameters
|
| Fs |
32Hz |
| re |
5.9 ohms |
| sd |
0.1662 sq.mt. (257.6 sq.in.) |
| sqm |
4.5 |
| Qes |
0.34 |
| Qts |
0.31 |
| vase |
244 lt. (8.62 cuft) |
| Mms |
390 gr. (0.86 lb) |
| BL |
37 tm |
| Linear Mathematical Xmax |
±14mm (±0.55in) |
| Le (1kHz) |
3.1mH |
| Ref. Efficiency 1W@1m (half space) |
95.5dB |
Mounting information
|
| Overall diameter |
545mm (21.46in) |
| N. of mounting holes and bolt |
8th |
| Mounting holes diameter |
8.5mm (0.33in) |
| Bolt circle diameter |
520mm (20.47in) |
| Front mount baffle cutout ø |
492mm (19.37in) |
| Rear mount baffle cutout ø |
490mm (19.29in) |
| Total depth |
250mm (9.8in) |
| Flange and gasket thickness |
18mm (0.7in) |
| Net weight |
14kg (30.9lb) |
| Shipping weight |
15.5kg (34.2lb) |
| Cardboard packaging dimensions |
570x570x290mm (22.4x22.4x11.4in) |
