Loudspeaker "break-in" CD From EP Designs

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infiniti driver

  • Jr. Member
  • Posts: 210
Loudspeaker "break-in" CD From EP Designs
« on: 2 Feb 2004, 03:49 am »
This CD is was created using sine waves, and sine waves  mixed with white noise at intervals. The copyright on this CD is mine as it is my creation. Much more complex than simple test tones, this 58 min, one track, repeatable CD, varies in amplitude and frequency many times over its length. Guranteed to De-stiffen new woofers and will speed burn-in time of amplifiers, cables, preamplifiers and any other component it is used with. Complex mixtures of pure tones of various frequencies below 40hZ, white noise interjection, various amplitudes and various Q settings. Frequencies of 12hZ to 22050 are present. The CD is authored in redbook format.

Conditions of use and license:

Each disc is licensable at a cost of 100 dollars and can be copyed by the owner for resale of 10 dollars each. Buy 1, sell 10, get your investment returned. Sell more than 10, more profit. A standard test tone is provided for calibrating your initial break-in level. Any decent dB meter that registers in the A weighting will work. Calibration is normalized based on a chart of 3 knowns for loudspeakers and amplifiers.


Loudspeaker sensitivity
Rated amplifier power
dB measurement at one meter.

Proper level calibration is a step by step process for loudspeakers.

Recommended duration per day is 4 hours. 12 hours total should be all you need for loudspeakers. Other components depending on the stubborness of each may take longer.


 Other components can be used without audible broadcasting. This is NOT a "demagnatizing disc" This disc is intended to shorten break in time of loudspeakers and other equipment.

Instructions for proper ripping to hard drive and making proper duplications included. Software included. Volt ohm meter included.

Allow 7 days for delivery within the 48 states. Cover art supplied. Instruction file supplied.



You get:

One burn in CD
One software CD with Artwork, instructions, and application software.
One calibrated digital Volt-Ohm meter. (deduct 25 USD if you have a good one)
One license to duplicate for profit.
Each disc will be sent with an inaudible marker to register it as authentic and licensed.  This marker is unique to each licensee. Any unauthorized duplication is easily detected. End buyers of your copies are not authorized to make any subsequent copies. Without proper duplication, certain anomilies that could prove destructive to an audio system and may cause damage. This is your safeguard of authenticity.

Due to the nature of this software, their will be no gurantees, liability, refunds or whining. The CD has proven itself over conventional means of user break in. Abuse of this product can damage equipment. Use at your own risk. This prodict contains no sudden square waves or other anomilies that will ruin equipment if the proper guidelines are used.

Each order of this product is a written contract releasing me of any liability or damage caused by the misuse of this product. Always follow recommended instructions for useage.


IF you have a volt-ohm meter and wish not to receive one with your order, this drops the cost $25.00  to $75.00 US shipped.


This product will go on the market Feb 17th, 2004 and first egress will Feb. 18th, 2004


Order information can be obtained via private message to this forum. Leave a PM stating "Break in cd enquiry". To order, you must enclose your business card and be authorized first, before payment can be accepted.

You must be a dealer or manufacturer to take advantage of this offer please. This is a commercial posting.

infiniti driver

  • Jr. Member
  • Posts: 210
More information on this product.
« Reply #1 on: 2 Feb 2004, 06:46 am »
This is a general cover letter for those who are interested in this product. It is a scientific instrument which can, ** if abused** put untold stress on components way outside the limits of their design. However, if used properly, it works and works well. It especially works well for loudspeaker systems.
The content is very proprietary as their are several mixtures of frequencies, nodes and anti-nodal and I used as many as 9 audio channels in the mixing of various sweeps and oscillators so actually going at it would be a second by second approximation of exactly how the content was derived. My experiments with this source disc I engineered and designed were done on 6 separate drivers identically loaded and new. F3 dropped in approximately 1/25th the amount of time it takes VS playing regular program (music) at 1/3 driver power. Their are also some ultra low frequency tones with very careful DC offset induced. Very critical that the 440 hZ test tone at the start of the CD does not exceed 90dB at one meter distance or the 50hZ does not exceed more than 1/3rd amplifier power. No tone controls are to be used as this shifts phase in dangerous territories. If the rules are followed, and a loudspeaker is not driven on the 50hZ test tone no more than 1/4th its rated power, the rest of the CD is safe. I am quite certain if someone wanted to see "what would happen" at rated power, their WOULD be system damage! The test tones are for calibrating  to keep you in the guidelines of safety.

As folks PM me, I will upload any questions that need answering. One interesting file are the many screenshots of the wave file. Probably an amplifier and loudspeaker engineers NIGHTMARE! I have demonstrated and validated this disc for over 1000 hours on various systems and like many other audio accessories, all I can say is it works for me and others that have tried it. Other than that, I don't even mind calling it snake oil because their are so many products out there that are very subjective in nature. That is why I **do not imply a guarantee or liability with its usage**. Like Ford Motor company®, or General Motors®, you can't blame them if someone uses the car to kill someone!