The equalizer you don't know you have


Audiophiles are amazing at finding ways to not use an equalizer or tone control of any sort. Shame because in the bass regions EQ are magic. We can talk all day long about being able to hear the felt on the seat of the third violinist, but when you have a bass mode that is 20dB louder than anything else it can ruin your experience, and no power cable in the world is going to fix it.

But while our desire for audio purity is commendable for its tenacity, you may not be aware that EQ circuits are built right into a lot of speakers. A lot of very expensive speakers.

What do I mean? Well, very few very good sounding drivers are ideal, or integrate well with the other drivers. Speaker designers compensate for this within the crossover. Those caps, and coils which you think are just there to prevent a driver from going ballistic may also be coloring your sound, in a good way. Hopefully no one starts throwing their speakers out after this. :)


Best,

Erik
erik_squires
whenever the conversation goes over their head.

So why dont you enlighten us if you think you are more knowledgeable than me? 

kenjit: "Which is why so many audiophiles are never happy with their speakers. The EQ that is built in, has been tuned to the designers ears rather than your ears.
If you want a pair of trousers that fits you, who should try it on to see if it fits? The person in the store, or you?"

     Good point, kenjit! I was having the salesperson try out the fit on my prospective trousers for years before I figured that one out.
     I believe you’re also right about this approach applying well to our main speaker choices because speaker selection is so subjective and personal. It’s sort of a "I’ll know the right pair of speakers for me when I hear them" kind of deal when searching for the ones to actually purchase and live with for awhile. It’s likely a confluence of speaker design and sound quality characteristics that determine our choices, including the overall sonic attributes of the EQ settings chosen by the speaker designers via their crossover networks.
     Ultimately however, we all know we make our decisions on which pair of main speakers to purchase based on the total package and total sound; how closely does our subjective perception of how they sound compare to our subjective perception of how we’d like them to sound? Let’s throw out that pesky subjective variable factor of price at the moment for clarity and simplicity’s sake.
     While I agree with Erik that the crossover networks on any speakers function as hidden critical EQs on the resultant sound, I suggest we put them in perspective by considering them only one of the several ingredients that determine the overall sound of a speaker. They are an important ingredient in the overall sonic taste or flavor of a speaker but, I believe many of us would agree, there are also several other important ingredient worthy of discussion
     I wanted to add that I appreciate Erik’s efforts in playing the role of an informal facilitator on this forum by consistently being the original poster of many threads that are creative, concern a wide variety of interesting as well as relevant audio topics which are typically thought provoking and that usually elicit many equally interesting, entertaining and informative responses.

Thank you, Erik,
Tim
Loudspeaker designer's don't "tune speakers to their ears." Geez, will ya just watch the Tech Talk Tuesday videos? And then read the writings of Siegfried Linkwitz. You might learn how speakers are REALLY designed, and then shut the Hell up.
I'm a big believer in measurements and tools in speaker design. Of course I believe in science and engineering and that there are giants of both who have lots to say about what makes a great speaker.


It's also true though that the recording engineers are making judgement calls as to what we want to hear, and what gear we use to listen to it. This has always been true. There is no commonly accepted baseline of how a neutral speaker should behave. I mean, I use the B&K curve as a reference, but truth be told not many others do.


In this sense, the motion picture industry had a much better standard in the work of THX. Not only did they specify frequency response curves, reference volume levels but even crossovers and auditorium acoustics!


That's light years more standardized than we have in the music industry.

So what should we do? In my opinion, buy the speakers we like the most and use tone controls when needed.  Sit back and enjoy what makes you happy.
Have my awesome EQ, the Onkyo EQ-540 integra, she is a great EQ!
 It gets some use on specifics CDs and albums.

i just like the green lights. :)