Nominal Specifications
| Nominal Diameter |
80 mm (3 in) |
| Overall Diameter |
105.6/81 mm (4.16/3.19 in) |
| Bolt Circle Diameter |
92 mm (3.62 in) |
| Baffle Cutout Diameter |
73.6 mm (2.90 in) |
| Depth |
54.5 mm (2.15 in) |
| Flange and Gasket Thickness |
6.5 mm (0.26 in) |
| Net Weight |
545 g (1.20 lb) |
Shipping Box
(Single Carton Box - 36 units) |
285 x 285 x 255 mm
(11.2 x 11.2 x 10.0 in) |
| Shipping Weight (36 units) |
20.8 kg (45.9 lb) |
Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
6.2 Ohm |
| AES Power Handling (1) |
20 W |
| Maximum Power Handling (2) |
40 W |
| Sensitivity (1W/1m) |
91 dB |
| Frequency Range |
100÷20000 Hz |
| Voice Coil Diameter |
19 mm (0.75 in) |
| Winding Material |
Al |
| Former Material |
Kapton |
| Winding Depth |
5 mm (0.2 in) |
| Magnetic Gap Depth |
4 mm (0.16 in) |
| Flux Density |
1.1 T |
| Magnet |
Ferrite Ring |
| Basket Material |
Steel |
| Demodulation |
Copper Cap |
| Cone Surround (3) |
Half Roll |
| NET Air Volume filled by Loudspeaker |
0.125 dm^3 (0.004 ft^3) |
| Spider Profile |
1x constant height waves |
|
Thiele and small parameters
| Fs |
110 Hz |
| Re |
6.2 Ohm |
| Qes |
0.79 |
| Qms |
4.1 |
| Qts |
0.66 |
| Vas |
1.3 dm^3 (0.05 ft^3) |
| Sd |
33 cm^2 (5.12 in^2) |
| Xmax (4) |
1.83 mm |
| Xdamage (5) |
7.9 mm |
| Mms |
2.4 g |
| Bl |
3.6 N/A |
| Le |
0.07 mH |
| Mmd |
2.2 g |
| Cms |
0.87 mm/N |
| Rms |
0.4 kg/s |
| Eta Zero |
0.22 % |
| EBP |
139 Hz |
PART NUMBER (P/N)
| Faston Terminals - 8 Ohm Version |
00804085 |
Notes:
| Packaged and sold in multiples of 36 units |
| (1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
| (2) Maximum power is defined as 3dB greater than nominal power. |
| (3) NBR (Rubber) |
| (4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
| (5) Maximum excursion before permanent damage |
|
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