GF180-4 with BC25TG15-04 BiAmp Before I work on a passive crossover, I often listen to the drivers in an active system. This gives me an idea of what to expect,… Read more >
michael chua
November 22, 2023
Drivers Evaluation, HIFI DRIVERSBC25TG15, Dayton, GF180, Peerless
Read more >
Manufacturer’s Frequency Response This post is a preliminary look at Dayton’s GF180-4 midwoofer. She is very affordable, at only US$27.98. Her glass fiber cone and rubber surround are touted to… Read more >
michael chua
November 19, 2023
Drivers Evaluation, HIFI DRIVERS6-1/2", Dayton, GF180, Glass Fiber, Woofer
Read more >
Markaudio CHP-70-P Gen2 Bass Reflex (7 Liters) As promised, this post is about the Markaudio CHP-70-P Gen2 in a bass reflex. The enclosure is the same as in the 7… Read more >
michael chua
November 15, 2023
Drivers Evaluation, HIFI DRIVERSCHP70, Full Range
Read more >
Markaudio CHP-70-P Gen2 Frequency Response Measured Frequency Response The frequency response above is with the CHP70 mounted onto a sealed box of 7 liters. Baffle width is 8″. Generally, the… Read more >
michael chua
November 12, 2023
Drivers Evaluation, HIFI DRIVERSCHP70, Full Range
Read more >
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 >
michael chua
November 11, 2023
Drivers Evaluation, HIFI DRIVERS4", Coaxial, SB Acoustics, SB12PFCR25
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 >
michael chua
November 5, 2023
Drivers Evaluation, HIFI DRIVERS6", Coaxial, SB Acoustics, SB16PFCR25-4
Read more >
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
Read more >
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
Read more >
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
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 >
michael chua
August 8, 2023
Drivers Evaluation, HIFI DRIVERSCoaxial, MTX, Terminator 5
Read more >