Super-tweeter, add-on kit for extending frequency response beyond 30 kHz.Particularly suitable for TQWT/DTQWT mkIII, DTQWT-212, TQWT/DTQWT-FLAT, QUATTRO mkII, 8008-CORNER, OBL-15 and all previous constructions based on the 8008 HES driver.
Three resistors included in kit for basic level of 89 dB, 91 dB and 93 dB/1 meter. For other construction not based on the 8008-HMQ driver, actual attenuation must be tried.
Kindly note that that Super tweeter add-on is currently only for the 4Ω Viawave GRT 145-4 (without waveguide). At a later time there will be an option for the 8Ω GRT 145W-8 (with waveguide).
Please follow Mr. Gravesen’s website for information regarding the coming version with the GRT 145W-8
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