Pioneer PD-40-4 (8Ω Matched Pair) RAW Frequency Response Pioneer PD-40-3 (16Ω Matched Pair) RAW Frequency Response Pioneer PD-40-4 (8Ω) Thiele & Small Parameters Pioneer PD-40-3 (16Ω) Thiele & Small Parameters
May 10, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Squawker S-104 RAW Frequency Response Squawker S-104 Thiele & Small Parameters
May 10, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Dayton Audio PK165-8 I didn’t think much of this driver when I purchased it. It was listed in Parts Express as a 6″ midrange for the pro market. Even… Read more >
Vifa M11MG-09-08 Thiele / Small Parameters Sealed Box 1.7 liters. F3=116Hz, Q=1.16 Sealed Box 5 liters. F3=100Hz, Q=0.90 Sealed Box 10 liters. F3=98Hz, Q=0.83
Vifa M11MG-09-08 4″ Midrange Here is another driver in my collection. It is as old as my PL11MH-09-08. All these years, it was in storage. I never got down to… Read more >
January 17, 2019 Drivers Evaluation, HIFI DRIVERS Read more >
Vifa PL11MH-09-08 Premium Line 4″ Midrange I have this Premium Line 4″ midrange since the late 1990s. At that time, Vifa was still made in Denmark. All this while, it… Read more >
January 11, 2019 Drivers Evaluation, HIFI DRIVERS Read more >
Peerless 830870 RAW Frequency ResponseBaffle Width=8.5″ • Sealed Box=6 liters Mic at 24ins, woofer axis. Impulse Window=5msec. No Smoothing. Nearfield below 500Hz. Peerless 830870 RAW Toneburst Energy Storage (TES) Peerless… Read more >
Vifa PL11MH09-08 Thiele / Small Parameters Sealed Box 1 liters. F3=160Hz, Q=0.81 Sealed Box 1.5 liters. F3=156Hz, Q=0.71 Sealed Box 2 liters. F3=160Hz, Q=0.65 Ported Box 3 liters. F3=90Hz Ported… Read more >