Eminence Beta-8AThiele & Small Parameters (before Break-in) Ported Box=20 liters • Fb=70Hz (Manufacturer’s T/S) Ported Box=24 liters • Fb=65Hz (Manufacturer’s T/S) Ported Box=24 liters • Fb=65Hz (DATS T/S) Sealed Box=10 liters… Read more >
michael chua
January 7, 2024
Drivers Thiele & Small, PRO DRIVERS8", Beta 8, Eminence, Pro Woofer
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Celestion TF0818 Thiele & Small Parameters (before Break-in) Ported Box=20 liters • Fb=85Hz (Manufacturer’s T/S) Ported Box=20 liters • Fb=85Hz (DATS T/S) Sealed Box=6 liters • F3=165Hz • Q=0.70 (Manufacturer’s… Read more >
michael chua
January 5, 2024
Drivers Thiele & Small, PRO DRIVERS8", Celestion, Pro Woofer, TF0818
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Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=20 liters • Fb=40Hz • Q=0.66 (Manufacturer’s T/S) Ported Box=20 liters • Fb=40Hz • Q=0.79 (DATS T/S) Ported Box=20… Read more >
michael chua
November 1, 2023
Drivers Thiele & Small, HIFI DRIVERS8", F8, HiVi, Woofer
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Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Sealed Box=24 liters • F3=46Hz • Q=0.81 (Manufacturer’s T/S) Sealed Box=24 liters • F3=51Hz • Q=0.94 (DATS T/S) Ported Box=24… Read more >
michael chua
October 31, 2023
Drivers Thiele & Small, HIFI DRIVERS8", HiVi, M8N-1B, Metal Cone, Thiele&Small, Woofer
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Not All Bass Sound Alike In this post, I’m evaluating the bass characteristics of four 8″ woofers. The woofers are assigned bass duty in a 3-way system. The mid-high section… Read more >
michael chua
June 6, 2023
Drivers Evaluation8", 830869, 8PT8, GRS, HiVi, M8a, Peerless, Thruster
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Dayton MB820-8 The Dayton MB820-8 is the 8″ version of the 10″ MB1025. The Rated Power Handling is 200W RMS. Sensitivity (SPL) is a healthy 94dB (2.83V/1m). The magnet itself… Read more >
michael chua
May 4, 2023
Drivers Thiele & Small, PRO DRIVERS8", Dayton, MB820, Woofer
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GRS 8PT-8 Manufacturer’s Specs Thiele & Small Parameters (before Break-in) Ported Box=24 liters • Fb=55Hz (Manufacturer’s T/S) Ported Box=24 liters • Fb=55Hz (DATS T/S) Ported Box=20 liters • Fb=55Hz (Manufacturer’s… Read more >
michael chua
April 20, 2023
Drivers Thiele & Small, PRO DRIVERS8", 8PT-8, GRS, Woofer
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Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=35 liters • Fb=41Hz (Manufacturer’s T/S) Recommended Ported Box=35 liters • Fb=41Hz (DATS) Ported Box=24 liters • Fb=36Hz (Manufacturer’s… Read more >
michael chua
May 14, 2022
Drivers Thiele & Small, HIFI DRIVERS8", Seas, U22REX, Woofer
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Peerless 830869 8″ HDS Nomex Woofer Frequency Response in 20 liters Bass Reflex. Baffle Width=10-1/2″ Mic at 36 ins • Impulse Window=5ms • No Smoothing applied Blue plot = Nearfield… Read more >
michael chua
April 3, 2021
Drivers Evaluation8", 830869, Nomex, Peerless
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Silver Flute W20RC38-08 8″ Wool Cone Woofer Frequency Response in 24 liters Bass Reflex. Baffle Width=13-1/2″ Mic at 36 ins • Impulse Window=5ms • No Smoothing applied Blue plot =… Read more >
michael chua
April 2, 2021
Drivers Evaluation8", Silver Flute, W20RC38
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