Flycatcher-XVI (SB17NRX2C35-4 with HiVi C3N-III)
Flycatcher-XVI SB17NRX2C35-4 with HiVi C3N-III Hot on the heels of the Morel CAW634 is another 6″, this time from SB Acoustics. I purchased this SB17NRX2C35-4 in 2021, the same time… Read more >
SB12PFCR25-4 Coaxial Review
SB12PFCR25-4 Frequency Response Fig 1 – SB12PFCR25-4 Woofer and Tweeter RAW responses • Sealed Box=7 liters • Baffle Width=8″ After my disappointment with the 6″ SB Acoustics SB16PFCR25-4 Coaxial, I… Read more >
November 11, 2023 Drivers Evaluation, HIFI DRIVERS Read more >
SB16PFCR25-4 Coaxial Sensitivity Mismatch
SB16PFCR25-4 Frequency Response I was looking forward to working with this 6″ coaxial by SB Acoustics until I measured the woofer and tweeter responses. Instead of what is shown in… Read more >
November 5, 2023 Drivers Evaluation, HIFI DRIVERS Read more >
SB16PFCR25-4 6″ CoAxial Thiele & Small
Thiele & Small Parameters Tweeter Thiele & Small Parameters Woofer Thiele & Small Parameters (before Break-in) Ported Box=15 liters • Fb=46Hz (Manufacturer’s T/S) Ported Box=15 liters • Fb=46Hz (DATS T/S)… Read more >
July 29, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >
SB12PFCR25-4 4″ CoAxial Thiele & Small
Thiele & Small Parameters Tweeter Thiele & Small Parameters Woofer Thiele & Small Parameters (before Break-in) Ported Box=5 liters • Fb=65Hz (Manufacturer’s T/S) Ported Box=7 liters • Fb=55Hz (DATS x0.75… Read more >
July 11, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >
Sparrow-V by Lin
Sparrow-V Dear sir I had finished the speaker. I like the sound quality and sound stage with this speaker. I am enjoying it. Attached the picture of speaker. Sir, I… Read more >
Lark-SM by Noel McPherson
Lark-SM Hi Michael, Attached is a sketch of my modified LARK speaker box, together with a photo of one of the unfinished speaker boxes. I’ve just run some music through… Read more >
Lark-SM by Stewart Leighton
Lark-SM Well Michael, What can I say, a very enjoyable project and they sound very good indeed. I got the hooked up to my TV system this morning driven by… Read more >
Lark-DX by Evgeny
LARK-DX Hello, Mike! I listened to LARK-DX in stereo. Sounds really good! I like the middle range. The bass is very comfortable, does not buzz, does not drown out the… 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 >