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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Harrier Dayton MB1025-8 with LaVoce DF10.172K + XT1086 Passive Crossover In this post, I’ll show how the Harrier can be designed as a passive speaker. This is what the majority… Read more >
michael chua
September 22, 2023
Drivers Evaluation, PRO DRIVERSDayton, DF10.172K, LaVoce, MB1025, XT1086
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Harrier Dayton MB1025-8 with LaVoce DF10.172K + XT1086 Active Bi-amped The Harrier is a 2-way speaker based on the 10″ Dayton MB1025-8 Midbass driver. In this design, I mated her… Read more >
michael chua
September 17, 2023
Drivers Evaluation, PRO DRIVERSDayton, DF10.172K, LaVoce, MB1025, XT1086
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Matching the LaVoce DF10.172K with the XT1086 I was looking for a compression driver that has a recommended minimum crossover lower than 2.2kHz and I chanced upon this LaVoce DF10.172k…. Read more >
michael chua
September 15, 2023
Drivers Evaluation, PRO DRIVERS18sound, DF10.172K, Horn, LaVoce, XT1086
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Peerless FSL-1020R02-08 Review Peerless FSL-1020R02-08 Frequency Response (manufacturer) The plot above is from the Peerless datasheet. According to their specs, this woofer extends to 3,500Hz. It seems the infection point… Read more >
michael chua
September 10, 2023
PRO DRIVERS10", FSL-1020R02, Peerless
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GRS 10PT-8 Review GRS 10PT-8 Frequency Response (manufacturer) The plot above is from GRS’s datasheet. Note the notch at 850Hz. What comes after is a climbing response peaking at 2kHz… Read more >
michael chua
September 8, 2023
PRO DRIVERS10", 10PT-8, GRS
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Dayton MB1025-8 Review Dayton MB1025-8 Frequency Response (manufacturer) The plot above is from Dayton’s datasheet. It shows the MB1025-8 is good to about 2.5kHz, beyond which she suffers from cone… Read more >
michael chua
September 5, 2023
PRO DRIVERS10", Dayton, MB1025
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HiVi C3N-III Review HiVi C3N-III Frequency Response (manufacturer) The Frequency Response plot of the C3N-III above is by HiVi.This is with the driver mounted onto an IEC baffle. Note the… Read more >
michael chua
August 28, 2023
HIFI DRIVERS, PRO DRIVERSC3N, Evolve, Full Range, HiVi
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Electro-Voice EVOLVE 50M Portable Column System When I was in Singapore last month, I saw this speaker in the hotel I was staying in. Upon closer examination, it was an… Read more >
michael chua
August 26, 2023
PRO DRIVERSEV, Evolve
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