8'', ISV (Innen/außen gewickelte Spule), 280 W AES, 51 mm VC, 95 dB/W/m, für Außenanwendungen geeignet, 4 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 |
4 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 |
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Re |
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Sd |
0,023 sq.mt. (35,65 sq.in.) |
Qms |
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Qes |
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Qts |
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Vas |
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Mms |
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BL |
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Linear Mathematical Xmax |
± 6 mm (± 0,24 in) |
Le (1kHz) |
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Ref. Efficiency 1W@1m (half space) |
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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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