Updated: Thursday, 27 September 2012

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Click Here to Upgrade Your WT3  to DATS purchase from Parts Express!
Click Here to Upgrade Your TrueRTA Level 2 purchase from Parts Express!

WinSpeakerz is fast, easy and accurate! New Low Price on WinSpeakerz!
Now only $39.95!
 
   

Get TrueRTA by Directly Downloading the Free Level 1 to your computer! Next, select the Level you want to purchase from the items listed below. You will be taken to the selected Order Form. We will email you the Registration Codes upon credit card approval. Codes are generated Manually and can take up to 12 hours to receive. Order during business hours for fastest response. After you receive the codes, look under the Help menu and locate User Registration. Enter the codes in the appropriate fields. Upon successful entry of the codes you will have an immediate upgrade to the Level you ordered. Menu items will be activated, providing greater power.

Audio Test Software

Real Time Audio Spectrum Analyzer Software from $39.95!


True Audio’s TrueRTA is a collection of real-time software-based audio instruments for testing and evaluating audio systems using a PC with basic sound capability. TrueRTA  also includes a digital voltmeter that reads true rms voltage and dBu levels. A crest factor meter shows the real-time ratio of peak to rms levels in either ratio or dB formats. But the most valuable instrument in the collection might be the audio spectrum analyzer. 

Minimum System Requirements: 

  • 500MHz Pentium III processor and 64MB of RAM

  • Windows XP, Windows Vista, and Windows 7

TrueRTA - Level 1 - 1 Octave RTA FREE!
Never Expires!
Download 
Now!
TrueRTA - Level 2 - 1/3rd Octave RTA $39.95 Click Here!
TrueRTA - Level 3 - 1/6th Octave RTA $69.95 Click Here!
TrueRTA - Level 4 - 1/24th Octave RTA $99.95 Click Here!

 

Upgrade to a More Powerful Level!

Already a v3 TrueRTA customer? You can upgrade to a more powerful Level for the difference in cost between Levels plus a $5.00 processing fee. Upgrade within 30 days of your purchase and eliminate the $5.00 fee!

Upgrade From TrueRTA - Level 2 to Level 3

$34.95 Click Here!

Upgrade From TrueRTA - Level 2 to Level 4

$64.95 Click Here!

Upgrade From TrueRTA - Level 3 to Level 4

$34.95 Click Here!

 

Upgrade from TrueRTA v2 to v3!


If you are already a TrueRTA v2 customer you can upgrade to v3 for half price!

Upgrade From TrueRTA - v2 Level 2 to v3 Level 2

$19.95 Click Here!

Upgrade From TrueRTA - v2 Level 3 to v3 Level 3

$34.95 Click Here!

Upgrade From TrueRTA - v2 Level 4 to v3 Level 4

$49.95 Click Here!

 

Parts Express Upgrade from TrueRTA Level 2 to Level 3 or 4

If you purchased TrueRTA Level 2 from Parts Express you can upgrade to a more powerful Level for the difference in cost between Levels plus a $5.00 processing fee. 

Upgrade From TrueRTA - Level 2 to Level 3

$34.95 Click Here!

Upgrade From TrueRTA - From 2 to Level 4

$64.95 Click Here!

 

Parts Express Upgrade WT3 to DATS

If you purchased WT3 from Parts Express you can upgrade to DATS software here. WT3 has been replaced by DATS with even greater power and many new features!

Upgrade From WT3 v1.x to DATS v1.0

$19.95 Click Here!

Upgrade From WT3 v2.x to DATS v1.0

$14.95 Click Here!


WinSpeakerz Loudspeaker Simulation Software

We offer Direct Download on our WinSpeakerz software! Get your software today by downloading to your computer! Select the Buy Now button below to be taken to the Order Form. We will send you the file path and password to unscramble the file upon credit card approval.

WinSpeakerz Direct Download for Only $39.95!

WinSpeakerz is fast, easy and accurate!

Direct Download is our most affordable option. You save money by eliminating shipping costs, customs and duties and you can have it today! You'll get the latest software with 1,500+ drivers including JBL, EV, Radio Shack and Alpine. The User's Guide is located under the Help menu as an Acrobat Reader v4 or later file.

You will receive the download password upon credit card approval.


Minimum System Requirements: 

A PC running Windows XP, Windows Vista or Windows 7

WinSpeakerz File Size: 3.3 MB File Size: 3.3 MB   $39.95 Click Here!

 

Basic Upgrades for Only $10.00!

WinSpeakerz is fast, easy and accurate!


Registered users can get the latest version of WinSpeakerz via Direct Download. You will need your serial number to complete the basic upgrade order form.

You will receive the download password upon credit card approval.

WinSpeakerz  Basic Upgradee File Size: 3.3 MB File Size: 3.3 MB  $10.00   Click Here!

 

Books

'Introduction to Loudspeaker Design' for Only $24.95!

Our highly acclaimed book!

Introduction to Loudspeaker Design

"I highly recommend this book to anyone entering the difficult but rewarding, area of speaker design. I found it a pleasure to read."

Read the Speaker Builder Review!

'Introduction to Loudspeaker Design' is written for hobbyists, students, technicians and engineers seeking an overview of the technology of loudspeakers. Starting with a brief history of audio developments the book begins by introducing the concepts of frequency, pitch and loudness and proceeds to develop the idea of a loudspeaker as a system. 

The book covers such topics as loudspeaker design tradeoffs, spatial loading, diffraction loss, cavity effect and enclosure construction. A complete chapter is devoted to the subject of crossover design. The appendices contain technical references, design aids and a chart depicting 18 different loudspeaker enclosure types. Chapter Headings include:

reddot.gif (829 bytes) Audio Basics
reddot.gif (829 bytes) Loudspeaker Basics
reddot.gif (829 bytes) Advanced Loudspeaker Topics
reddot.gif (829 bytes) Enclosure Design & Construction
reddot.gif (829 bytes) Crossover Design
reddot.gif (829 bytes) Driver Parameter Measurement
reddot.gif (829 bytes) Frequently Asked Questions

$24.95

Click Here!

 

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