Swallow-TPC Peerless GBS-85N25PR03-04 with BC25SC08-04 7 Liters Sealed Box In this Swallow-TPC, I replaced the Audiopur ribbon with a Peerless BC25SC08-04 tweeter. I could have used another tweeter that is… Read more >
Fountek FR88EX 6 Liters Sealed Box The Fountek FR88EX is a 3″ full range driver that’s similar to her cheaper sister, the FR85. Both have aluminum cones but the FR88EX… Read more >
Falcon-II Hi Michael! Jetzt ist die Arbeit erledigt. Anstelle des Dayton RS180 habe ich den Dayton RS225-8 verwendet. Nochmals vielen Dank für Ihre Unterstützung und Ihre Hilfe. Ich wünsche Ihnen… Read more >
Fountek FW100B 1.7 Liters Sealed Box This is the first time I’m listening to the Fountek FW100B. I have her in a compact 1.7 liters sealed box to emulate a… Read more >
Swallow-AP 7 Liters Sealed Box The Swallow-AP is the passive version of my active bi-amped evaluation that I did in Aug, 2020. The Swallow’s main driver is an unusual 3-1/2″… Read more >
Sparrow-SB19 8 Liters Bass Reflex The Sparrow-SB19 is a compact 8 liters bass reflex based on the SB13PFC25-04, a 5″ woofer by SB Acoustics. The PFC woofers sports a plastic… Read more >
Magpie-XT 13 Liters Bass Reflex Before the Magpie-XT, I loaded the SB17NRX in a 27 liters, followed by 18 liters bass reflex and still couldn’t get the sound I wanted…. Read more >
SB Acoustics SB13PFC25-04 RAW Frequency ResponseBaffle Width=8-3/4″ • Bass Reflex Box=8 liters SB Acoustics Specs Measured SB13PFC25-04 Thiele & Small Ported Box=8 liters • Fb=65Hz Ported Box=13 liters • Fb=57Hz… 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 SB Acoustics Specs Measured SB13PFC25-08 Thiele & Small Ported Box=10 liters • Fb=53Hz Ported Box=15 liters • Fb=50Hz… Read more >
March 15, 2021 Drivers Thiele & Small, HIFI DRIVERS Read more >
Mockingbird-V 13 Liters Bass Reflex The Mockingbird-V is a refinement of the Mockingbird-XT2. In this version, I went all out on the crossover. It cost more but the added expense… Read more >