Warbler-DX (Peerless 830656 with DX25TG59-04)
Warbler-DX 13 Liters Bass Reflex This Warbler-DX is for Mathias Boberg from Finland. Happy building it with your 11 yr-old daughter. I hope she enjoys the Warbler-DX. Fig 1 –… Read more >
Kookaburra (Morel CAW634 with CAT378)
Kookaburra 18 Liters Bass Reflex It took me a while to gather myself mentally while working on the Kookaburra. I’ve not designed speakers for 10 days so my hearing needs… Read more >
Swallow-TPC (GBS85N Time & Phase Coherent)
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 >
Falcon-II by Werner
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 >
Swallow-AP (Peerless GBS85N with Audiopur PLA114-6)
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 (SB13PFC25-04 with SB19ST-C000-4)
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 (SB17NRX2C35-4 with Peerless XT25TG30-04)
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 >
Mockingbird-V (Fountek FW168 with Peerless XT25TG30-04)
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 >
Finch-TA (Vifa PL18WO-09-08 with Peerless BC25TG15-04)
Finch-TA 15 Liters Bass Reflex The Finch-TA is a time-aligned speaker using a vintage Vifa PL18WO-09-08 with the Peerless BC25TG15-04 tweeter. The PL18 is one of my all time favorites…. Read more >
Lark-SM (SB16PFC25-08 with BC25TG15-04)
Lark-SM (Studio Monitor) 15L Bass Reflex The Lark-SM came about when I was refining the first Lark that I did in 2017. I felt the frequency response can be improved… Read more >