AX84 is staying put right here for the foreseeable future. Game on! Bull; Reset Password. Bull; Create New Account. Browser cookies are required for these functions. DIY Amp Kits, Parts, Etc. AX84 is a place where those with experience are interested in helping diligent beginners who are willing to do their homework.

Visitors are welcome to browse the site and archives. If you wish to become a member of this online community, please register at the forum via the forum link to your left. Use this link to reach the actual forum. Projects of note stored here at DIYSPEAKERS. Links to Members websites and recommended businesses. Downloadable files and utilities of interest. Forms for submitting various requests.

High Fidelity Tube Amp Audio Transformers. Electra-Print only provides transformers and circuits to the Trade. Electra-Print hand built IsoLinear S. Pentode Amplifiers are available at www. Site Design and CMS by. Digital Pathways International, Inc.

Welcome to the Harris Tech Audio website! This is the home of BassBox. Our famous speaker enclosure design program. They help the speaker designer determine a good box volume and, if vented, how it should be tuned. This is controlled primarily by the desired bass response and both programs focus on that aspect of design. They do not model high-frequency or sealed-back drivers like tweeters. For that, we offer X over Pro. To help preserve user ch.

We are located in the metro Sacramento area and have informal meetings from time to time. If you are interested in the group, please go to the MEMBERSHIP page and submit your info to join our Mailing List or request the forum password. We send occasional Emails with updates and meeting reminders.