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| SPECIFICATIONS |
| SP™ 218 |
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| Amplitude Response | (1W 1m |
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| Impedance |
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| 110 |
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| 100 |
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Pa) | 100 |
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| 50 |
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| 30 |
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20 |
| 90 |
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| Z | 20 |
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(re |
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| ( | ) 10 |
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SPL |
| 80 |
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| 5 |
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dB |
| 70 |
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| 3 |
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| 2 |
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| 60 | 50 | 100 | 200 | 500 | 1k | 2k | 5k | 10k | 20k |
| 1 | 50 | 100 | 200 | 500 | 1k | 2k | 5k | 10k | 20k |
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| Figure 1 |
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| Frequency (Hz) |
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| Figure 2 |
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| Frequency (Hz) |
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| 120 | Harmonic Distortion : 1% Rated Power |
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| 130 | Harmonic Distortion : 10% Rated Power |
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| 110 |
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| 120 |
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Pa) | 100 |
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| Pa) | 110 |
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20 | 90 |
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| 20 | 100 |
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(re | 80 |
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| (re |
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dB SPL |
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| dB SPL | 90 |
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70 |
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| 80 |
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| 60 |
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| 70 |
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| 50 | 50 | 100 | 200 | 500 | 1k | 2k | 5k | 10k | 20k |
| 60 | 50 | 100 | 200 | 500 | 1k | 2k | 5k | 10k | 20k |
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| Frequency (Hz) |
| 2nd Harmonic |
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| Frequency (Hz) |
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| 2nd Harmonic |
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| Figure 3 |
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| 3rd Harmonic |
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| Figure 4 |
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| 3rd Harmonic |
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