Ricred1 we have both speakers, the Persona 9H and the Blades, they both are excellent with different personalities.
Even though the 9H has powered bass in our room the Blades still have more of a presence in the bass, which may be the room correction has cleaned up the excess slop while the passive Kef’s conventional bass therefore sounds warmer in the deep bass range as it is coupling with the room.
The Persona’s have great clarity in the high frequencies and a more holographic image, the Blades sound very big with a huge soundstage. The Blades and the Ref series captures a warmth in instrumental tone that is very captivating.
I was just in The San Francisco area as a poster on these forums and I forged a deal to setup his system if he flew me to town. He has Kef Reference 5 and was complaining that the speakers didn’t sound great in his room.
Step one repositoned the speakers much better image focus and greater attack and slightly tighter bass
Step Two: added an Inuous Zenith server to replace a CEC CD spinner.
Step Three: Changed Dac’s from Auralic Vega to Aqua Hifi Lascala MK 2 big difference in tonality, better image, and more realistic image size, timbre started to sound like real instruments.
Step Four: added a high end USB and Ethernet between the server and the dac again greater clarity
Step Five: upgraded the system to appropriate level interconnects again huge improvement in image depth, width focus and oveall clarity.
Step Six: added Isoacoustic footers under speakers big improvement.
Step Seven: added proper power conditioning again improved soundstage width depth and image focus.
Step Eight: added Stein Harmonizer again big difference much more depth and much larger and more focused soundstage;
Step Nine: Enjoy!
Long story short even with older ARC gear and crappy speaker cables this system went from sounding flat and like a stereo to sounding three dimensional, with great and realistic tone it started to really come alive and portrary the sound of a live concert.
After visting three of the best audio stores in that part of the world, none of what I heard including, YG, WIlson, Paradigm sounded like what I get out of the systems in my shop.
After visting a shop in Mass, and hearing the Personas there the real problem that you guys face is really getting a good demo of many of the products that are discussed here.
I saw many instances of poor acoustics, haphazard cabling, improper speaker positioning, and sources not up to the level of the system.
There is definately a problem in how well many of these systems that I heard perform.
Dave and Troy
Audio Doctor NJ
Even though the 9H has powered bass in our room the Blades still have more of a presence in the bass, which may be the room correction has cleaned up the excess slop while the passive Kef’s conventional bass therefore sounds warmer in the deep bass range as it is coupling with the room.
The Persona’s have great clarity in the high frequencies and a more holographic image, the Blades sound very big with a huge soundstage. The Blades and the Ref series captures a warmth in instrumental tone that is very captivating.
I was just in The San Francisco area as a poster on these forums and I forged a deal to setup his system if he flew me to town. He has Kef Reference 5 and was complaining that the speakers didn’t sound great in his room.
Step one repositoned the speakers much better image focus and greater attack and slightly tighter bass
Step Two: added an Inuous Zenith server to replace a CEC CD spinner.
Step Three: Changed Dac’s from Auralic Vega to Aqua Hifi Lascala MK 2 big difference in tonality, better image, and more realistic image size, timbre started to sound like real instruments.
Step Four: added a high end USB and Ethernet between the server and the dac again greater clarity
Step Five: upgraded the system to appropriate level interconnects again huge improvement in image depth, width focus and oveall clarity.
Step Six: added Isoacoustic footers under speakers big improvement.
Step Seven: added proper power conditioning again improved soundstage width depth and image focus.
Step Eight: added Stein Harmonizer again big difference much more depth and much larger and more focused soundstage;
Step Nine: Enjoy!
Long story short even with older ARC gear and crappy speaker cables this system went from sounding flat and like a stereo to sounding three dimensional, with great and realistic tone it started to really come alive and portrary the sound of a live concert.
After visting three of the best audio stores in that part of the world, none of what I heard including, YG, WIlson, Paradigm sounded like what I get out of the systems in my shop.
After visting a shop in Mass, and hearing the Personas there the real problem that you guys face is really getting a good demo of many of the products that are discussed here.
I saw many instances of poor acoustics, haphazard cabling, improper speaker positioning, and sources not up to the level of the system.
There is definately a problem in how well many of these systems that I heard perform.
Dave and Troy
Audio Doctor NJ

