Wogg Music
Wogg music has one simple rule… it must be entirely written, performed, recorded, mixed, mastered, and produced by Paul Graves, heretofore referred to as… Produced CD’s Wogg music is now available on all streaming platforms! Wogg Playing With… Read More
Software
PTG Software is written in spare time and completely unsupported. It is also free! My main area of expertise in software development is in using Microsoft Visual Basic, primarily within Office Applications. Visit Graves Data Consulting for information… Read More
Electronics
PTG Electronics showcases some of the prototyped projects built and in use by Paul Graves. Paul Graves is an educated and experienced electronics engineer. Contact Wogg for further information. Much of this site is dedicated to the hobbies… Read More
Musings
Anarchies Crossover Design
Integrating the Drivers Crossover Goals This design is intended to be my best work and the centerpiece of my main listening spot in my home for the foreseeable future. To meet that goal while not spending time and… Read More
Anarchies Construction
Moving to reality Limitations My available tooling is minimal, really minimal. So doing a complete build from scratch requires some careful planning and extra attention to detail to get everything done correctly. I’ve been using this limited arrangement… Read More
Epique Micro Subwoofer
Super compact subwoofer for a truck cab with limited space. Design Goals This build was targeting a commercial truck cab. The full size van cab has an empty space under the passenger seat appropriate for a small subwoofer… Read More
Anarchies – 3 Way Speaker Design Concept
Project Planning Design Requirements For my ideal home speakers destined for my small basement listening spot, there were just a few requirements that I wanted to hit. Woofer Selection Generally, there are tradeoffs for the 3 requirements of… Read More
Tower of Power
Design Goals This system was originally designed and built back in about 1998 when I became serious about gigging as a bass player and wanted a system worthy of the task. The goal at that time was to… Read More
Besta Subwoofer
IKEA furniture hack into a real Home Theatre subwoofer. Design Goals This project was born of necessity to replace a 30 year old DIY cabinet that had been beat up over the years and left in pretty rough… Read More
Shia LaBoom
A Bluetooth and battery powered boom box Design Goals This build was conceived to create a portable speaker that could be transported and used on battery power with good bass performance and output. The size and weight needed… Read More
The JPG – A vintage inspired speaker
I’ve wanted to get this design on paper for a while. My dad did a pair of large 15″ 3 ways when he was young, and I grew up with them as inspiration to get into speaker building… Read More
New Application – Music Library
A new application has been published! The Music Library database is a file for folks with a lot of local music files to keep track of that are sick of bloated software tied to services or hardware to… Read More
Wogg Music Video – High Tide
It’s been a year, which is about the right time to complete a new music video production. This one was targeting my core strengths with the funk rock bass, and showcase the use of slap style on my… Read More
SuperNova Minimus Speaker Build
SuperNova Minimus, a vintage Realistic Nova 15 re-design. Why build this? The main purpose of this build was to revitalize a pair of Realistic Nova 15 cabinets from the mid 80’s. The cabinets have been in my family… Read More
Music Video – Acustatic
This tune started out as a riff on the fretless acoustic that I played with for a while before deciding to turn it into a completed song. The bass is the main feature here, with the guitar tracks… Read More
MicroSat Speakers
Compact 2 way satellite speakers for use with a subwoofer. Design Goals The primary goal for this design is to provide accurate +-3dB response from 20kHz down to 100Hz. The primary purpose was not to be a stand… Read More
Indy 8 – Powered 2.1 system subwoofer
A self-powered 2.1 system contained in a compact 8” subwoofer enclosure. With the addition of a signal source and a pair of small satellites a fully independent full range system can be setup. Design Goals For the subwoofer,… Read More
ISO El-Cheapo
An inexpensive Isobaric loaded subwoofer when the most bass is required for the smallest amount of money in a small enclosure. This was an upgrade for an older cabinet that had used Pyle 10” woofers. The old woofers… Read More