Datasheet © www.heissmann-acoustics.de | |||||||||||||
Measurements in DIN baffle in 70cm distance at 2,83V. Level scaled to 1m | |||||||||||||
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Wavecor TW022WA06 sound pressure & impedance (dispersion) |
Very good linearity with a slight increase from 2 to 7kHz, which can be easily equalized with the crossover and / or a clever arrangement on the baffle. From 15kHz slightly decreasing amplitude response. Full level from 1kHz, with an average efficiency of 91dB / 2,83V.
Both drivers are practically congruent in the frequency response as of 1,5khz. There are no disturbances in the impedance path. In both drivers practically congruent. |
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Wavecor TW022WA06 Sound pressure at angles (15 °, 30 °, 45 °, 60 °) |
Extremely uniform omnidirectional behavior thanks to the sound transmission. The combination of sound guide and dome is extremely well done. | ||||||||||||
Wavecor TW022WA06 Lingering behavior |
Even and very fast decay over all frequencies. No criticisms | ||||||||||||
Wavecor TW022WA06 harmonic distortion |
The harmonic distortion is sensational for such a small (22mm voice coil) calotte. K3 remains below 95% even at 0,15dB, starting at 1,3kHz.
K2 increases slowly below 3kHz, but still allows for a separation around 1,5kHz. Even with such a deep separation, the 1% mark would not be reached. Higher-order distortion components are completely negligible. If you aim for very low-distortion loudspeakers, it will separate at 2kHz. |
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Rating
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Conclusion
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