It’s your amp. Period. With these speakers (and they are AMAZING and replaced $20k speakers for me, and I would never go back to those high dollar boxes) you need QUALITY amplification and high current. Big transformers help. Yes, they are efficient but need that quality amplification, preferably tube as SS will make them sound thin and edgy.
I use a Line Magnetic 219ia with mine and its the best sound I have ever had in my home after adding quality cables as well. YES, cables make a huge difference even though expensive is not always better.
Also, if your room is large, you would need larger speakers. These excel in small rooms. Mine is 12x12. I sit around 7 ft from the speakers which are out in the room and toed in. RICH wall of sound with some of the best imaging and soundstage width I have ever heard. These speakers, when set up correctly in a smaller room are pure magic. The biggest sound I have experienced here over 20 years of high audio systems.
So these love high quality tube amplification. They love good speaker cable and they sound best for me away from the walls and into the room a bit. I will never get rid of these as for the money they can not be beat. Not even for $5k or even $7500 (if room size and amplification is right).
I got lucky with synergy here I guess. I did try these with a $7k SS amp and they sounded dry, and had not so hot low volume performance. With tubes I use around 1/4 watt for low level late night listening and get rich, full magical sound. I use Audioquest Colorado IC’s, Gibraltar Speaker cable and a Niagra 1000 with a Tornado power cable. I use a blue sound node for digital, using its dac and also vinyl with a Marantz TT15 and musical fidelity MX VINYL.
My review: http://www.stevehuffphoto.com/klipsch-heresy-iii-speaker-review-im-floored-and-here-is-why/
I use a Line Magnetic 219ia with mine and its the best sound I have ever had in my home after adding quality cables as well. YES, cables make a huge difference even though expensive is not always better.
Also, if your room is large, you would need larger speakers. These excel in small rooms. Mine is 12x12. I sit around 7 ft from the speakers which are out in the room and toed in. RICH wall of sound with some of the best imaging and soundstage width I have ever heard. These speakers, when set up correctly in a smaller room are pure magic. The biggest sound I have experienced here over 20 years of high audio systems.
So these love high quality tube amplification. They love good speaker cable and they sound best for me away from the walls and into the room a bit. I will never get rid of these as for the money they can not be beat. Not even for $5k or even $7500 (if room size and amplification is right).
I got lucky with synergy here I guess. I did try these with a $7k SS amp and they sounded dry, and had not so hot low volume performance. With tubes I use around 1/4 watt for low level late night listening and get rich, full magical sound. I use Audioquest Colorado IC’s, Gibraltar Speaker cable and a Niagra 1000 with a Tornado power cable. I use a blue sound node for digital, using its dac and also vinyl with a Marantz TT15 and musical fidelity MX VINYL.
My review: http://www.stevehuffphoto.com/klipsch-heresy-iii-speaker-review-im-floored-and-here-is-why/