Technical Parameters
| Nominal Impedance |
8 Ohm |
| Minimum Impedance |
7 Ohm |
| AES Power Handling (1) |
40 W |
| Maximum Power Handling (2) |
80 W |
| Minimum Crossover Frequency (3) |
0.45 kHz |
| Sensitivity (1W/1m) (4) |
108 dB |
| Frequency Range |
0.45÷9 kHz |
| Voice Coil Diameter |
37 mm (1.46 in) |
| Winding Material |
Al |
| Former Material |
Kapton |
| Diaphragm Material |
Paper |
| Diaphragm Shape |
Double Edge Cone |
| Winding Depth |
2.6 mm (0.10 in) |
| Magnetic Gap Depth |
3.6 mm (0.14 in) |
| Flux Density |
2.1 T |
| Magnet |
Neodymium Ring |
| Re |
5.5 Ohm |
| Phase Plug Design |
Annular |
| Exit Angle (5) |
Combined Exit |
| NET Air Volume filled by HF Driver |
1.25 dm^3 (0.044 ft^3) |
|
Nominal Specifications
| Throat Diameter |
50.8 mm (2 in) |
| Overall Diameter |
144 mm (5.67 in) |
| 90° Mounting Holes Diameter (4xM6) |
102 mm (4.02 in) |
| Depth |
77 mm (3.03 in) |
| Net Weight |
1.65 kg (3.6 lb) |
Shipping Box
(Single carton box) |
185 x 170 x 122 mm
(7.3 x 6.7 x 4.8 in) |
| Shipping Weight |
1.9 kg (4.2 lb) |
Part Number (P/N)
| Faston Terminals - 8 Ohm Version |
00374231 |
Notes:
| Driver mounted on a 2” 90° x 40° Horn |
| (1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
| (2) Maximum power is defined as 3dB greater than nominal power. |
| (3) 12 dB/oct or higher slope high-pass filter |
| (4) Averaged within the frequency range |
| (5) The driver's exit coincides with the end of the phase plug, there is no adaptation throat. |
|
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