Testing New Drivers

All the designs listed below are in their exploratory stages. They are all Active Systems, that is Electronic crossovers are used to filter the signals to their respective drivers. Generally, the speakers are Bi-amped. In certain instances, Tri-amped. This is the fastest way for me to acquaint myself with new drivers and to test out different ideas. In designs that I find promising, I will work on their passive crossovers in due course.
2019
Audax TW010E1 Tweeter Review 10mm Polymer Dome Tweeter
Dayton PK165-8 Review 6″ Kevlar/Paper Cone Midrange
SuperMicro-DX3   √ Silver Flute W20RC38-08 | FE85 | DX20BF00-04
SuperMicro-DX2   √  Fountek FE85 with Peerless DX20BF00-04
SuperMicro-DX Tang Band W3-1364SA with Peerless DX20BF00-04
Peerless DX20BF00-04 Tweeter Review  
Fountek NeoCD3.5H Ribbon Tweeter Review  
Heil AMT (Air Motion Transformer) Tweeter Review  
Audax HM130C0 with Heil AMT 5.25″ Midwoofer 7L with Heil AMT tweeter
KR65 Kevlar Midwoofer with Vifa PL27TG-35-06 6.5″ Midwoofer 18L with Vifa PL27TG-35-06 Tweeter
Dayton PA200-8 with Selenium ST200  8″ Woofer 20L with ST200 Super Tweeter
Selenium ST200 Super Tweeter Review  
Fostex 025H27 Horn Tweeter Review  
Vifa M11MG-09-08 Review 4″ Midrange 1.7L Sealed Box
Vifa PL11MH-09-08 Review 4″ Midrange 1.7L Sealed Box
2018
Sparrow-19ST ver2 5″ 8L Sealed Box Satellite + Bandpass Sub
SB Acoustics SB13PFC25-08 with SB19ST-C000-4 5″ 8L Sealed Box Satellite 
Peerless 830870 with Morel MDT29   √ 4″ 6L Sealed Box Satellite
Dayton DSA135-8 with Dynavox TD2801XL   √ 5″ Midwoofer with 1-1/8″ Silk Dome Tweeter
SB Acoustics SB16PFC25-8 with Dayton ND25FW-4 6″ Midwoofer with Waveguide Tweeter (Dual Chamber Reflex)
SB Acoustics SB16PFC25-8 with Goldwood GT-520 6″ Midwoofer with Horn Tweeter (Dual Chamber Reflex)
Vifa M25WO49-08 with Pyle PDS442 + Dayton H07E 10″ Woofer with Compression Driver 
Dayton DA270-8 with Pyle PDS442 + Dayton H07E 10″ Woofer with Compression Driver
Silver Flute W20RC38-08 with Pyle PDS442 + Dayton H07E 8″ Woofer with Compression Driver
Dayton PA200-8 with Pyle PDS442 + Dayton H07E 8″ Woofer with Compression Driver
MCM 55-2960 with Pyle PDS442 + Dayton H07E 8″ Woofer with Compression Driver
MCM 55-2960 with Fountek FE85
8″ Woofer with 3″ Full Range