Powered speakers show audiophiles are confused


17 of 23 speakers in my studio and home theater systems are internally powered. My studio system is all Genelec and sounds very accurate. I know the best new concert and studio speakers are internally powered there are great technical reasons to design a speaker and an amp synergistically, this concept is much more important to sound quality than the vibration systems we often buy. How can an audiophile justify a vibration system of any sort with this in mind.

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@mijostyn ,

All "Active" speakers I am familiar with use crappy dynamic drivers and garbage class D amps

What about the ones you aren’t familiar with?

Dynaudio

Elac

Focal

Kef

JBL

Paradigm

Yamaha

Definitive Technology

McIntosh

PMC

Neumann

and on and on we go. I am afraid you are proving, beyond any doubt, the confusion about active speakers among even dedicated audiophiles like yourself. I would tell you to go audition some Sh-t and hit reset, but that would not be polite.

 

@mijostyn I understand why you would be surprised about reliability. I'm not talking about cheep speakers with amps in them, not at all. I'm talking about what practically all professionals are using in concerts and more and more in studios. When the amp is designed with the driver in mind the end result is a perfect match in impedance and power handling the drivers will last much longer. Also when the amp is directly connected to the driver the driver is dampened perfectly the voice coil will extend and rebound according to the amp, this is only a few reasons why powered speakers are more reliable, do you think live concert companies would use these speakers if they were unreliable. Nope. Also there is the added value of not worrying about speaker cables and saving the cost of the crossover designed with speaker level components not line lever as they should be designed.

 

@mijostyn 

Advantages of Powered speakers

  1. Each driver is optimized by t’s own amp
  2. Better transient response
  3. No speaker cables
  4. No crossovers after the amp
  5. No speaker level crossover design problems
  6. Amps designed for impedance of the driver
  7. Amps designed for proper power handling of driver
  8. Amps are more efficient designed for a smaller power window
  9.  
  10. Amp is directly connected to the driver
  11. Amp dampens the voice coil perfectly
  12. Amps can be up to ½ the power (lest cost more reliability)
  13. No loss between amp and driver
  14. Better size vs. output ratio
  15. Speakers are tuned by the designer
  16. More accurate than random amp / driver combos
  17. Better frequency response
  18. Better phase response

 

These are just what I can think of off the top of my head, arguing against powered speakers is saying a random amp and speaker can sound better than a synergisticly designed amp driver system.

Powered speakers used at concerts.

Meyer Sound (first hand experience with them, great)

JBL (great, but not as good as Meyer)

QSC (have always been good)

 

Again I’m talking about best practices not cheep speakers.

@mijostyn Thank you for the wonderful piano music. Oscar Peterson is of course on of my favorites and I liked the recording, the Maurizio Pollini recording is as you said as if you were in the concert hall from a further distance. Like modern music I guess I prefer close mixing this is because of the multitrack recorder and close miking with proximity effect, I do prefer that sound. The Oscar Peterson recording kept making me think of George Winston so I played GW after I listened to Oscar and the miking technique was nearly the same. December is the biggest solo piano album ever and the imaging is harder to pin down because GW keeps his foot on the sustain peddle so much but the time. The left side sounds farther than the right side just like the Oscar Peterson recording. Oscars recording was from the perspective of the player the panning was 180 degrees. Oscar is the most effortless player ever in my mind, I really enjoyed the deep listen. Thank you.