Comprehensive Guide to Comparing HiFi Equipment (Speakers, Amplifiers, CD-Players, DACs, etc.)

Описание: Comprehensive guide to comparing HiFi equipment. It covers variety of challenges related to comparing Speakers, Amplifiers, CD Players, DACs, Speaker Cables and Interconnects, as well as practical solutions for overcoming these challenges.

Full article is also available on my website: https://audionostalgia.co.uk/challeng...

Video Shortcuts:
Intro: 00:00
Challenges In HiFi Testing - Introduction: 00:59
Challenge #1 - Associated Equipment & Location: 01:44
Solution #1 - Change One Component at the Time: 04:10
Challenge #2 - Audio Volume & Its Effect on Our Perception: 04:53
Solution #2 - Always Match Playback Volume: 07:55
Challenge #3 - Auditory Memory & Time Between Listening Sessions: 12:40
Solution #3 - Minimise Gaps Between Listening Sessions: 15:31
Challenge #4 - Biases: 18:32
Challenge #4 - Placebo Effect: 18:56
Challenge #4 - Halo Effect & Implicit Bias (Stereotyping): 23:56
Challenge #4 - Confirmation & Selective Perception Bias: 27:44
Solution #4 - Run Single or Double-Blind Tests: 30:29
Challenge #5 - Lack of Recording Standards: 32:33
Solution #5 - Use Wide Selection of Recordings: 35:00
Challenge #6 - Reference Point, Adaptability & Long-Term Listening: 37:24
Solution #6 - Don't Rely on A/B Only - Run Long-Term Listening Tests: 44:38
Challenge #7 - Reliability & Consistency of Our Hearing: 45:35
Solution #7 - Run Multiple Tests - Repetition Is Your Friend: 48:55
Challenges In HiFi Testing - Summary & Conclusions: 50:09
Reasons For Being Honest With Yourself: 53:25

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References
Cohen, M.A., Horowitz, T.S. and Wolfe, J.M. (2009) ‘Auditory recognition memory is inferior to visual recognition memory’, Proceedings of the National Academy of Sciences of the United States of America, 106 (14) [online]. Available at: https://www.pnas.org/content/106/14/6008 (Accessed: 10th January 2021)

Colloms, M. (1997) High Performance Loudspeakers. 5th edt. John Wiley.

Everest, F. A. and Pohlmann, K.C., (2009) Master Handbook of Acoustics. 5th edt. New York, McGraw Hill Professional.

Fletcher, H. and Munson W.A. (1933) ‘Loudness, Its Definition, Measurements and Calculations‘, Journal of the Acoustical Society of America, 5, p82-108.

Greenwald, A. G. and Banaji, M. R. (1995) ‘Implicit social cognition: Attitudes, self-esteem, and stereotypes’, Psychological Review, 102 (1), p4–27.

Griffin, R.W. (2013) Fundamentals of Management. 7th edt. Cengage Learning.

Nickerson, R.S. (1998) ‘Confirmation bias: A ubiquitous phenomenon in many guises’, Review of General Psychology, 2 (2), p175–220.

Nisbett, R.E. and Wilson, T.D. (1977) ‘The halo effect: Evidence for unconscious alteration of judgments’, Journal of Personality and Social Psychology, 35 (4), p250–256.

Robinson, D.W. and Dadson, R.S. (1956) ‘A Re-Determination of the Equal-Loudness Relations for Pure Tones’, British Journal of Applied Psychology, 7, p166-181.

Steinbock, B. (1978) ‘Speciesism and the Idea of Equality’, Philosophy, 53 (204), p247–256.

Upton, G., Cook, I. (2008) Oxford Dictionary of Statistics, 3rd edt. Oxford University Press.

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Tags:
#hifi #audiophile #speakers