Defintion_DC8i_Data_Sheet_DJ_amends:Layout 1 16/01/2008 11:11 Page 4
Definition Install DC8i
PERFORMANCE MEASUREMENTS
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| 100 | Vertical |
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| 90 |
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| Level (dB) | 80 |
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| 0 deg | |
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| 70 |
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| 10 deg |
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| 20deg |
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| 30deg |
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| 40deg |
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| 60 |
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OFF AXIS |
| 50 |
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RESPONSE |
| 10 | 100 | 1000 | 10000 | 100000 |
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| frequency (Hz) |
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| Beamwidth vs Frequency |
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| 360 |
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| 330 |
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| 300 |
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| 270 |
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| 240 |
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| Degrees | 210 |
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| 180 |
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| 150 |
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| 120 |
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| 90 |
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| 60 |
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| 30 |
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| 0 |
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| 100 |
| 1000 |
| 10000 |
BEAMWIDTH |
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| frequency (Hz) |
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| 100 | DI vs Frequency |
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Q 10
1 |
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100 | 1000 | 10000 | |||
| DIRECTIVITY INDEX | frequency (Hz) |
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Tannoy adopts a policy of continuous improvement and product specification is subject to change | Definition Install DC8i data file // issue 1.06 // 15.01.08 |