8'', ISV (Innen/außen gewickelte Spule), 280 W AES, 51 mm VC, 95 dB/W/m, für Außenanwendungen geeignet, 8 Ohm, Xmax +/-6mm, BR 25-50l
Key Features
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95 dB SPL 1W / 1m average sensitivity
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51 mm (2 in) Interleaved Sandwich Voice coil (ISV)
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400 Watt program power handling
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Triple roll suspension for increased motion control
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Weather protected tretaed cellulose cone
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Lightweight diecast aluminum basket design
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Suitable for compact two way and multiway systems
General Specifications
|
Nominal Diameter |
200 mm (8 in) |
|
Rated Impedance |
8 Ohm |
|
AES Power |
280 W |
|
Program Power |
400 W |
|
Peak Power |
800 W |
|
Sensitivity |
95 dB |
|
Frequency Range |
60 ÷ 4500 Hz |
|
Power Compression @-10dB |
0,5 dB |
|
Power Compression @-3dB |
1,4 dB |
|
Power Compression @Full Power |
2,3 dB |
|
Max Recomm. Frequency |
3000 Hz |
|
Recomm. Enclosure Volume |
10 ÷ 40 lt. (0,35 ÷ 1,41 cuft) |
|
Minimum Impedance |
5,8 Ohm at 25°C |
|
Max Peak To Peak Excursion |
19 mm (0,75 in) |
|
Voice Coil Diameter |
51 mm (2 in) |
|
Voice Coil Winding Material |
aluminum |
|
Suspension |
Triple-roll, Polycotton |
|
Cone |
Curvilinear, Treated cellulose |
Thiele Small Parameters
|
Fs |
74 Hz |
|
Re |
5,1 Ohm |
|
Sd |
0,023 sq.mt. (35,65 sq.in.) |
|
Qms |
2,66 |
|
Qes |
0,51 |
|
Qts |
0,43 |
|
Vas |
21,5 lt. (0,76 cuft) |
|
Mms |
17 gr. (0,04 lb) |
|
BL |
9,0 Tm |
|
Linear Mathematical Xmax |
± 6 mm (± 0,24 in) |
|
Le (1kHz) |
0,60 mH |
|
Ref. Efficiency 1W@1m (half space) |
94,4 dB |
Mounting information
|
Overall diameter |
210 mm (8,27 in) |
|
N. of mounting holes and bolt |
6 |
|
Mounting holes diameter |
6 mm (0,23 in) |
|
Bolt circle diameter |
195 - 198 mm (7,68 - 7,80 in) |
|
Front mount baffle cutout ø |
186 mm (7,32 in) |
|
Rear mount baffle cutout ø |
184 mm (7,24 in) |
|
Total depth |
99,5 mm (3,92 in) |
|
Flange and gasket thickness |
14,5 mm (0,57 in) |
|
Net weight |
3,4 kg (7,5 lb) |
|
Shipping weight |
3,72 kg (8,22 lb) |
|
CardBoard Packaging dimensions |
235 x 235 x 150 mm (9,25 x 9,25 x 5,91 in) |
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