Junco-II (HiVi TN28 + HiVi M8a)
Junco-II In the Junco-II, I replaced the vintage Vifa M21WO-39-08 with a newer 8″, the HiVi M8a. Frankly, this is not the right woofer for a 2-way because of the… Read more >
HiVi M8a Aluminum / Magnesium Cone 8″ Woofer
Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Sealed Box=35 liters • F3=53Hz (Manufacturer’s T/S) Sealed Box=35 liters • F3=56Hz (LMS T/S) Updated on Jan 29, 2024
March 20, 2018 Drivers Thiele & Small, HIFI DRIVERS Read more >
Junco (HiVi TN28 + Vifa M21WO-39-08)
Junco The Junco is based on an 8″ vintage Vifa M21WO-39-08 woofer. I bought this woofer the same time as my PL18WO-09-08, which is about 20 years ago. It stayed… Read more >
Vifa M21WO-39-08 8″ Woofer
Vifa M21WO-39-08 Review Vifa M21WO-39-08 RAW Frequency Response. Baffle Width=10.5″, Box=20L BR, Mic on axis, No Smoothing, Impulse Window=5ms. Measurements below 500Hz is Nearfield. Download ZIP M21WO_FRD M21WO_ZMA M21WO-39-08 Cumulative Spectral… Read more >