Fountek NeoCD3.5H Horn Loaded Ribbon Tweeter
Fountek NeoCD3.5H NeoCD3.5H Frequency Response (Baffle Width = 6.75″) Fig 1 – Black plot = RAW. Red plot = 2.6kHz (24dB/oct). Mic 1 meter, on axis. Impulse Window = 5msec…. Read more >
Heil AMT (Air Motion Transformer) Tweeter
Heil AMT Tweeter There are different models of AMT (Air Motion Transformer) tweeters by Heil. The one featured here was used in the ESS Performance Series PS-920 and PS-820 loudspeakers…. Read more >
Audax HM130C0 Carbon Fiber Cone with Heil AMT
Audax HM130C0 – 5.25″ Carbon Fiber Cone Midwoofer Active Bi-amped The Audax HM130C0 is the most expensive midwoofer that I have. It cost close to $100 each which to me… Read more >
February 4, 2019 Drivers Evaluation, HIFI DRIVERS Read more >
KR65 Kevlar Cone Woofer with Vifa PL27TG-35-06
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 >