Thiele & Small Parameters Unit #1 Thiele & Small Parameters (before Break-in) Unit #2 Thiele & Small Parameters (before Break-in) Ported Box=6 liters • Fb=65Hz • Q=0.59 (Manufacturer’s T/S) Ported… Read more >
michael chua
May 14, 2022
Drivers Thiele & Small, HIFI DRIVERS5", Dayton, RS125P, Woofer
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AmpsLab would like to thank Kevin Huey for donating #2 units of GRS 10PT-8 for testing. Manufacturer’s Thiele & Small Parameters Unit #1 Measured Thiele & Small Parameters Unit #2… Read more >
michael chua
May 13, 2022
Drivers Thiele & Small, PRO DRIVERS10", 10PT-8, GRS, Woofer
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Satori MW16P-4 Manufacturer’s Specs Measured Thiele & Small Parameters Ported Box=18 liters • Fb=43Hz Ported Box=15 liters • Fb=43Hz
michael chua
April 14, 2021
Drivers Thiele & Small6", MW16, Satori
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Morel CAW634 Thiele & Small Parameters Measured Thiele & Small Parameters (before Break-in) Ported Box=13 liters • Fb=40Hz (Manufacturer’s T/S) Ported Box=13 liters • Fb=40Hz (DATS T/S) Ported Box=15 liters… Read more >
michael chua
April 4, 2021
Drivers Thiele & Small, HIFI DRIVERS6", CAW634, Morel
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SB Acoustics SB13PFC25-04 RAW Frequency ResponseBaffle Width=8-3/4″ • Bass Reflex Box=8 liters SB Acoustics Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=13 liters • Fb=55Hz (Manufacturer’s… Read more >
michael chua
March 15, 2021
Drivers Thiele & Small, HIFI DRIVERSMidwoofer, SB Acoustics, SB13PFC25
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SB Acoustics SB13PFC25-08 RAW Frequency ResponseBaffle Width=8-3/4″ • Bass Reflex Box=8 liters Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=13 liters • Fb=50Hz (Manufacturer’s T/S) Ported… Read more >
michael chua
March 15, 2021
Drivers Thiele & Small, HIFI DRIVERSMidwoofer, SB Acoustics, SB13PFC25
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Fountek NeoCD3.5H Review It was in March 2019 that I first worked with the Fountek NeoCD3.5H ribbon tweeter. While the Orion and Orion2 designs met their objectives, I wasn’t too… Read more >
michael chua
February 25, 2021
Drivers Evaluation, Drivers Thiele & SmallFountek, NeoCD3.5H, Ribbon
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HiVi RT1.3WE Isodynamic Planar TweeterFig 1 – HiVi RT1.3WE Frequency Response • Baffle Width=6-3/4″ Black plot=Free Standing Top of Box • Blue plot=Flush Mounted • Red plot=Surface Mounted Fig 2… Read more >
michael chua
February 25, 2021
Drivers Evaluation, Drivers Thiele & SmallHiVi, Planar, RT1.3WE
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Heil AMT Review Since I’m taking a breather from the 18 liter boxes, I decided to take another look at this Heil Air Motion Transformer (AMT) tweeter that has been… Read more >
michael chua
February 23, 2021
Drivers Evaluation, Drivers Thiele & SmallAMT, Heil
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SB17NRX2C35-4 RAW Frequency ResponseBaffle Width=9-1/2″ • 27 liters Bass Reflex • Mic=36ins • No Smoothing Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=15 liters • Fb=46Hz… Read more >
michael chua
January 23, 2021
Drivers Thiele & SmallSB Acoustics, SB17NRX
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