cmarin
New member
- Joined
- Jun 14, 2016
- Messages
- 195
Probably fair that I can't compare myself to someone who does this professionally, or who has set up thousands of systems. I have "only" set up my own system and helped measure maybe a dozen others - and I am still learning. Audio is my hobby and not my profession, so I can accept that my technical proficiency does not compare to someone who does this for a living.
I am not averse to paying consultants to help me. Many years ago, I had my room professionally measured. I watched very closely what the guy was doing, and learnt a great deal - not only about my room, but how to take those measurements myself.
Since then I have done hundreds of measurements in my room, and my understanding of my system and room is definitely worth the paltry price I paid for the equipment. Like I said - $50-70 microphone, $150 sound card, and $20 in cables. This is less than what you pay for a set of cables (in my case, it is about 1/15 the price of my speaker cables!) - and the stuff you learn is more than worth it. I have now upgraded to a $900 microphone and $1500 sound card.
What you will see when you start taking these measurements will really open your eyes and train your ears. Because I have spent so much time listening to sine wave sweeps and test tones, my ears alone can tell me exactly where an anomaly is if I hear something. I don't have to say that "this sounds too bright" - I can say that "there is a peak at about 8000Hz" and then confirm it by taking a measurement. I can also tell the difference between a frequency anomaly (e.g. a peak at 8000Hz) or whether that "brightness" at 8000Hz is due to harmonic distortion from a much lower frequency by hearing alone, and then confirm it with a measurement. When I go listen to another system, my ears alone can tell you where the frequency anomalies are. It is not because I have golden ears, it is because I have done this hundreds of times and have confirmation from my microphone whether I was right or wrong.
Of course I don't compare to a professional who does this for a living. But I think I have more of an insight than the average hobbyist who doesn't check what he is hearing with measurements.
I am not suggesting that your own effort at measuring your speaker and room would be better than a professional. But I think it is important that we try. The cost of entry is very low.
Hi Keith,
The knowledge you have learned and the time you have invested in acquiring it are commendable. I would love to acquire those skills. Congratulations!
Your point is well taken that we are better audiophiles if we acquire the testing skills you mention.
But for me, and at the risk of beating an already certifiably dead horse, this is still a part-time hobby. Sometimes I have to hit the salt mines to pay the rent! So while I already possess a microphone and software and would love to spend more time to acquire and hone the skills you mention, it's going to take me a while to do so.
My point is simply that we don't all have the time, or the inclination, or the patience, or the talent to do it ourselves, and are therefore better served by hiring a qualified third person.
We may also wish to consider that while diagnosis is a necessary skill, it is not a sufficient skill to getting to a great sounding system. There is still the skill of knowing how to fix the diagnosis. And that is a different skill level altogether.
So, in the absence of investing the time to diagnose and fix problems, or until we do so, we can advance our system performance further and faster if we avail ourselves of the services of an experienced audio professional.
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