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 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 >
MTX Terminator 5 Review 5-1/4″ Car CoAxial Now that I have the T/S done, it’s time to examine this coax deeper. For a start, I disconnected the tweeter and measured… Read more >
MTX Terminator 5 Thiele/Small 5-1/4″ Car CoAxial This post is a continuation of the Dayton CX120-8 CoAxial. My intention here is to examine a similar CoAx that has the tweeter… Read more >
August 3, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >
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 >
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 >
Chickadee Crossover Revision Fig 1 – Dayton CX120 Woofer Low Pass and Tweeter High Pass • Baffle Width = 8″ The first response (Fig 1) has been bugging me. The… Read more >
Chickadee Fig 1 – Dayton CX120 RAW Frq Response In my previous post, the Dayton CX120 RAW responses of the woofer and the tweeter are in Fig 1. There are… Read more >
Dayton CX120-8 Review For this review, I loaded the CX120 into a 7 liters sealed box. This is the same box that I used for the Swallow-BC. My intention is… Read more >
June 25, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >
Dayton CX120-8 Thiele/Small The Dayton 120CX-8 is a 4″ coaxial with a 3/4″ silk dome tweeter. This is the first time I’m working on a small HiFi coaxial. If she… Read more >
June 14, 2023 Drivers Thiele & Small, HIFI DRIVERS Read more >