This product kit is designed for OEM speaker manufacturers, audio modifiers and DIY hobbyists seeking a higher level of speaker performance. This Speaker Bullet Kit will deliver stunning improvement in detail retrieval, ambience and spatial presentation, vocal and instrumental color, transient and dynamic impact, and harmonic completeness. It is designed to be installed internally in the speakers and placed after the speaker terminals and before the crossover network. The Internal Speaker Bullet Kit is an equally high-performance alternative to the critically acclaimed Plug-in Speaker Bullets product.

Each Internal Speaker Bullet Kit contains two Internal Speaker Bullets for the positive legs and two Large Regular Purifiers for the negative legs. The Positive elements are the Internal Speaker Bullet (shown below) with one-inch leads. The Negative elements, for maximum sonic performance and quieting on the return leg of the connection, are the Large Regular Quantum Purifier (shown above).

One package of the Internal Speaker Bullet Kit treats a pair of single-wired loudspeakers. Bi-wire speakers require two Kits. For the audiophile who demands the absolute best performance attainable, a Positive and Negative pair may be installed right at each transducer rather than just before the crossover network after the binding post.

For the audiophile who demands the absolute best performance attainable, a Positive and Negative pair may be installed right at each transducer rather than just before the crossover network after the binding post.

DIY Guidelines & Tips

All purifiers are passive and they are not directional.

The amount of voltage passing through a purifier is inconsequential. More important is the amount of current. AC Purifiers are designed to withstand AC spikes and are rated for up to 20 amps; the Large purifiers are rated for 15 amps, and the small slipstream purifiers for 4.3 amps. (These ratings reflect the capacity of the leads).

As a general rule, our Quantum Purifiers have proven effective in numerous locations for every type of audio/video component and loudspeaker. Among the most common uses are AC power, audio/video inputs and outputs, and digital inputs and outputs, and loudspeaker upgrades. A good general principle for all installations is to place the Bybee Quantum Purifier as near as possible to the destination end of the AC or signal path.

The Large Purifiers can be used for AC applications where an unexpected spike is not anticipated. To avoid damage from spikes, the AC Bullet/Purifier should be considered. Large Purifiers are acceptable for most all other signal applications. Where space is limited, for instance, with some source components, the small purifiers may be substituted as long as the current flows through them and it does not exceed 4.3 A. It is typically more convenient to use small purifiers in modifying analog and digital circuits, although large purifiers may be used in those applications as well, if space permits.

Audio/Vidio RCA Inputs and Outputs

For optimum performance improvement with RCA jacks, connect a purifier at (or as close as physically possible to) the positive terminal of the jack, and a second purifier on the return leg. Treating only the positive leg will also enhance performance, but to a lesser degree.
For XLR balanced input jacks, both hot and neutral must be treated. For XLR output jacks, best results will come from additionally treating the ground — although here too, the purifier for the ground may be omitted, with some lessening of the performance improvement.

The best results come from treating inputs and outputs. However, if that approach is too expensive, excellent results can still be achieved. As a rule, placing the purifiers at inputs is slightly more effective than putting them on outputs. Note: When upgrading a preamplifier, the input modification can be placed after the selector switch, so that the input signals from all source components get the benefit.

Speaker Upgrades

The following installation options are listed in order of improvement for speaker installations. Option 1 is the best internal speaker modification possible using Bybee products. Option 4 will still produce significant improvements.

Option 1) The Ultimate Improvement.
-One (1) Internal Speaker Bullet installed at, or as near to, the positive (+) tab of each transducer; and one (1) Regular Large Purifier installed at, or as near to, the negative (-) tab of each transducer.

Option 2) The Next Best Improvement.
One (1) Internal Speaker Bullet installed at, or as near to, the positive (+) tab of each transducer; and one (1) Regular Large Purifier installed between the cross-over and binding post on the negative (-) leg.

Option 3) Excellent Results - Speaker Bullet Kit (set of 4)
One (1) Internal Speaker Bullet installed between the cross-over and binding post on the positive (+) leg; and one (1) Regular Large Purifier installed between the cross-over and binding post on the negative (-) leg.

Option 4) Good Results.
One (1) Internal Speaker Bullet installed on the positive (+) leg only, between the crossover and the binding post.

Bybee products have ben around for a long time, so many of the review are somewhat older. However the improvements they bring are still the same and in most cases they are even bigger.

Product Review:

Bybee Technologies Quantum Purifiers Russell Lichter on Stereotimes
Bybee Slipstream XLR Magic Bullet Phil Gold on 6moons.com
Slipstream Magic Bullets Dave Clark on Positive Feedback
The Bybee Slipstream RCA Magic Bullets Max Westler on Enjoythemusic
The Bybee Interconnect "Filters" Rise Again Wayne Donnelly on Enjoythemusic