Sjekk om forbedringene er forbedringer!

[trex]

Fant en liten programsnutt som må være ypperlig til å direkte sammenligne om det siste kabelbyttet virkelig gjorde noen endringer i lyden.
Programmet kan vel neppe vise deg om det ble bedre eller verre, men det skulle enkelt vise om det er en endring.
Man kan til og med høre bare endringen. Dette må jo være noe for de som er flinke med loddebolten.............

http://www.libinst.com/

 

[lofi]

Kjempesmart! Fint verktøy for å utelukke placebo for de som har "tweaket seg bort"

 

[frans]

Will Audio DiffMaker always resolve these issues?
No. Tests can be inconclusive because of noise or difficult system or recording conditions. And because the final result (the "Difference" recording) will still be evaluated by ear, human judgment is involved in determining whether the changes are significant, unfortunately leaving much room for disagreement. Technique and judgment is important also, as with any test. It is important to account for known effects. Differences that are uncovered, if due to expected causes (such as can be happen from changes of cable capacitance), won't be very useful and may be hiding other more interesting differences.

There is still no way to prove something is inaudible, and DiffMaker can't change that.

 

[lofi]

Will Audio DiffMaker always resolve these issues?
No. Tests can be inconclusive because of noise or difficult system or recording conditions. And because the final result (the "Difference" recording) will still be evaluated by ear, human judgment is involved in determining whether the changes are significant, unfortunately leaving much room for disagreement. Technique and judgment is important also, as with any test. It is important to account for known effects. Differences that are uncovered, if due to expected causes (such as can be happen from changes of cable capacitance), won't be very useful and may be hiding other more interesting differences.

There is still no way to prove something is inaudible, and DiffMaker can't change that.

Selv om dette testverktøyet ikke er 100% feilfritt virker det uansett som en nyttig greie. Her er noen forslag til bruksområder fra hjemmesiden http://www.libinst.com/Audio DiffMaker.htm

When might you use Audio DiffMaker?

When you are interested in whether an audio signal is actually being changed by:

Changing interconnect cables (compensation for cable capacitance may be required)
Different types of basic components (resistors, capacitors, inductors)
Special power cords
Changing loudspeaker cables (cable inductance may need to be matched or compensated)
Treatments to audio CDs (pens, demagnetizers, lathes, dampers, coatings...)
Vibration control devices
EMI control devices
Paints and lacquers used on cables, etc.
Premium audio connectors
Devices said to modify electrons or their travel, such as certain treated "clocks"
Different kinds of operational amplifiers, transistors, or vacuum tubes
Different kinds of CD players
Changing between power amplifiers
General audio "tweaks" said to affect audio signals (rather than to affect the listener directly)
Anything else where the ability to change an audio signal is questioned

 

[trex]

Og det fine er at hvis man ikke vil bruke det så kan man la være ;D

Men det måler forskjeller helt fint.................