Robin-X (HiVi M5a with HiVi RT1C-A)
the Robin-X The Robin-X is about HiVi RT1C planar tweeter. I’ve always wanted to try it with HiVi M5a. What kept me back was the cone breakup of this mid-woofer…. Read more >
Soliloquy-TA (Tang Band W5-1685 with HiVi RT1C-A)
the TA Series AmpsLab is proud to announce our first Time-Aligned speakers, the Soliloquy-TA. It doesn’t use electronic delays. It is fully passive. Time alignment is by horizontal displacement of… Read more >
HiVi RT1C-A Planar Isodynamic Tweeter
HiVi RT1C-A Planar Isodynamic Tweeter Thiele/Small ParametersRT1C_frd.zip RT1C_zma.zip Frequency Response in 13L Ported Box (baffle width = 8.5″) RT1C-A with Passive 4kHz High Pass Filter @ 12dB/oct (Red plot)
Sparrow-X (SB Acoustics SB13PFC25-08 with HiVi RT1C-A)
HiVi RT1C-A Planar Isodynamic Tweeter I have the RT1C for many years but never used it much because of the high crossover frequency. It needs to be crossed at 4kHz… Read more >
Swift-X Zaph ZA14 with HiVi RT1C-A Planar Tweeter
The Best of Both Worlds The Swift-X is based on two drivers, a Zaph ZA14W08 Aluminum Cone 5″ midwoofer and a HiVi RT1C-A planar tweeter. Both are outstanding in their… Read more >
Oriole (HiVi RT1C + Tang Band W5-704) Time Aligned
It was in 2010 that I first worked on the Oriole, a 2-way featuring the HiVi RT1C Planar tweeter. In that earlier build, I settled for a 12dB/oct crossover as… Read more >