Nominal Specifications
Nominal Diameter |
300 mm (12 in) |
Overall Diameter |
316 mm (12.44 in) |
Bolt Circle Diameter |
298.5 mm (11.75 in) |
Baffle Cutout Diameter |
282 mm (11.10 in) |
Depth |
135 mm (5.31 in) |
Flange and Gasket Thickness |
12 mm (0.47 in) |
Net Weight |
2.75 kg (6.1 lb) |
Shipping Box (Single Carton Box) |
350 x 346 x 190 mm (13.8 x 13.6 x 7.5 in) |
Shipping Weight |
3.4 kg (7.5 lb) |
Technical Parameters
Nominal Impedance |
8 Ohm |
Minimum Impedance |
6.4 Ohm |
AES Power Handling (1) |
300 W |
Maximum Power Handling (2) |
600 W |
Sensitivity (1W/1m) |
97 dB |
Frequency Range |
45÷5000 Hz |
Voice Coil Diameter |
65 mm (2.56 in) |
Winding Material |
Al |
Former Material |
Glass Fiber |
Winding Depth |
17.4 mm (0.69 in) |
Magnetic Gap Depth |
8 mm (0.31 in) |
Flux Density |
1.2 T |
Magnet |
Neodymium Slug |
Basket Material |
Aluminum |
Demodulation |
No |
Cone Surround (3) |
Triple Roll |
NET Air Volume filled by Loudspeaker |
1.9 dm^3 (0.067 ft^3) |
Spider Profile |
1x variable height waves |
|
Thiele and small parameters
Fs |
42 Hz |
Re |
5.3 Ohm |
Qes |
0.39 |
Qms |
7.8 |
Qts |
0.37 |
Vas |
113.3 dm^3 (4.00 ft^3) |
Sd |
539 cm^2 (83.55 in^2) |
Xmax (4) |
7.37 mm |
Xdamage (5) |
17 mm |
Mms |
51.4 g |
Bl |
13.5 N/A |
Le |
0.67 mH |
Mmd |
37.3 g |
Cms |
0.28 mm/N |
Rms |
1.7 kg/s |
Eta Zero |
2.06 % |
EBP |
108 Hz |
PART NUMBER (P/N)
Push Terminals - 8 Ohm Version |
03004279 |
Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003 |
(2) Maximum power is defined as 3dB greater than nominal power. |
(3) Treated Polycotton |
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) |
(5) Maximum excursion before permanent damage |
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