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:…

Read Article →
Digital RIAA Equalization

Digital RIAA Equalization

This is something I have been experimenting with. It sounds pretty good. Hardware: I have been using a Tascam US-144MkII. The turntable is connected into…

Read Article →
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…

Read Article →
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…

Read Article →
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…

Read Article →
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…

Read Article →
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…

Read Article →
Drage the second tone 90 Degrees out of phase as shown

Mp3 Player Turntable Drive

This is the setup I chose to use for my DIY turntable. Its simple, adjustable, and should give high performance. It was initially inspired by…

Read Article →