PC Based Digital Active Crossovers Using a low cost HDMI Receiver.

PC Based Digital Active Crossovers Using a low cost HDMI Receiver.

Something I have wanted to experiment with for some time is active crossovers. Initially I was put off by the cost especially since I wasn’t…

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High Efficiency Speaker Project - Part 2

High Efficiency Speaker Project – Part 2

Crossovers. Recently I have been experimenting with pc based crossovers. The basic concept for this is the following chain: PC->HDMI->Home Theatre Receiver->7.1 pre outs->Amplifiers PC:…

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KEF 105 Measurements.

KEF 105 Measurements.

For my speaker measurements I use a Dayton EMM-6 Microphone and a Tascam US-144MK2. I use Room EQ Wizard and ARTA. These were all done…

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KEF 105 Recap

KEF 105 Recap

Things have changed for me in recent months. I have moved back to the UK and no longer have access to the machine shop so…

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Aluminum and Walnut Beyer Dynamic DT-770

Modified Beyerdynamic DT-770 Pro 80 ohm

  This Is the latest headphone mod off the lathe. The outer plastic housing has been completely replaced with aluminum and walnut. The aluminum was turned…

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Walnut Grado Cups

More Grado Cups.

Following the all aluminum Grado cups, I still had the bug to make more.The next set I made are all walnut with a CA (super…

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Software Based Wow and Flutter Analysis

Software Based Wow and Flutter Analysis

While building my DIY turntable I became interested in measuring its performance. I first came across the idea of software bases wow and flutter analysis…

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Aluminum SR-125 Cups

Aluminum Grado Cups

The first set of cups I made for the Grado Sr125 were all aluminum, inspired by the PS1000i. These simply replaced the plastic outer cup, leaving…

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