HiVi F5 Thiele/Small I have been avoiding buying the HiVi F5 for many years. That stems from my disappointment with their 8″ M8a. When I measured the T/S with DATS,… Read more >
June 15, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >
SB Acoustics SB13PFC25-04 RAW Frequency ResponseBaffle Width=8-3/4″ • Bass Reflex Box=8 liters SB Acoustics Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=13 liters • Fb=55Hz (Manufacturer’s… Read more >
March 15, 2021 Drivers Thiele & Small, HIFI DRIVERS Read more >
SB Acoustics SB13PFC25-08 RAW Frequency ResponseBaffle Width=8-3/4″ • Bass Reflex Box=8 liters Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=13 liters • Fb=50Hz (Manufacturer’s T/S) Ported… Read more >
March 15, 2021 Drivers Thiele & Small, HIFI DRIVERS Read more >
Peerless 835025 Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=15 liters • F3=45Hz (Manufacturer’s T/S) Ported Box=15 liters • F3=45Hz (DATS T/S) Ported Box=13 liters •… Read more >
November 17, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Scanspeak Illuminator 15WU/4741T00 Published Specs Scanspeak 15WU/4741T00 Measured Thiele & Small RAW Frequency Response in 10 Liters Box. Baffle Width=8″. Below 500Hz in Nearfield. Ported Box=7 liters • F3=53Hz Ported… Read more >
August 27, 2020 Drivers Thiele & Small, HIFI DRIVERS Read more >
Dayton DSA135-8 Published Frequency Response Dayton DSA135-8 RAW Frequency Response Baffle Width=8.25″ • Ported Box=7 liters Mic at 24ins, woofer axis. Impulse Window=5msec. No Smoothing. Nearfield below 500Hz. Dayton DSA135-8… Read more >
Silver Flute W17RC38-08 Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=15 liters • Fb=57Hz (Manufacturer’s T/S) Ported Box=15 liters • Fb=46Hz (DATS T/S) Ported Box=20 liters… Read more >
Finch The Finch is the perfect marriage of two outstanding drivers, the Morel CAT378 with a vintage Vifa 6.5″ Premium Line PL18WO-09-08 midwoofer. In my earlier attempts with the PL18,… Read more >
Vifa PL18WO-09-08 Premium Line 6.5″ Woofer Vifa PL18WO-09-08 RAW Frequency Response. Baffle Width=8.5″, Box=13L BR, Mic on axis, no smoothing, Impulse Window=5ms. Download ZIP PL18_FRD PL18_ZMA Ported Box=18 liters •… Read more >
Dayton RS180P-8 Frequency Response Dayton RS180P-8 Measured Frequency Response RS180P-8 Frequency Response. Baffle Width=8.5″, Box=13L BR, Mic on axis, no smoothing, Impulse Window=5ms. Download ZIP RS180P8_FRD RS180P8_ZMA Thiele & Small… Read more >