Silver Flute W17RC38-08 (Shielded vs Unshielded) When I first worked on the Canary in 2013, I was sorely disappointed by the shielded Silver Flute W17RC38-08. The midwoofer sounded lethargic to… Read more >
Hawk-II In this 2nd version of Hawk, I went all out to control the HiVi L6-4R. The network for the L6-4R is quite elaborate. Apart from a second order filter,… Read more >
Honeycreeper The Honeycreeper is based on a vintage Vifa woofer, a PL17WJ-00-08. This midwoofer is one of the classics by Vifa. It’s blessed with a smooth frequency response, an extended… Read more >
Vifa PL27TG35-06 RAW Frequency ResponseFig 1 – Baffle Width=10″ • Black plot=Flush Mounted • Red plot=Surface Mounted • 1 meter On-Axis • No Smoothing The plots in Fig 1 show… Read more >
Vifa D27TG35-06 RAW Frequency ResponseBaffle Width=10″ • Flush Mounted • 1 meter On-Axis • No Smoothing
October 7, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Vifa D25AG35-06 RAW Frequency ResponseBaffle Width=10″ • Flush Mounted • 1 meter On-Axis • No Smoothing
October 7, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Vifa PL27TG35-06 RAW Frequency ResponseBaffle Width=10″ • Flush Mounted • 1 meter On-Axis • No Smoothing
October 6, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Vifa P17WJ-00-08 Published Specs Vifa P17WJ-00-08 Frequency Response Baffle Width=10″ • Black plot=RAW • Blue plot=Nearfield Vifa P17WJ-00-08 Measured Thiele & Small Ported Box=15 liters • F3=55Hz Ported Box=18 liters… Read more >
September 28, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Thiele & Small Parameters Summary Neo=Neodymium Magnet • FF=Ferrofluid • G=Grade(max 10) • RED=Recommended • B Grade=TS not to Manufacturers’ Specs Tweeters Description G Projects Audax TW010E1 10mm Polymer Dome… Read more >
the KR65 – 6.5″ Kevlar Cone Midwoofer Active Bi-amped In this test, I shall start off with a proprietary 6.5″ woofer, the KR65. I had a few hundred made to… Read more >
January 30, 2019 Drivers Evaluation, HIFI DRIVERS Read more >