Which amp with Wilson watt puppy 8


Hi there !

i live on an island with no audiophile shops around. 
I arrived in 2011 with a Jeff Rowland continuum 250 and Sonus Faber Cremona m speakers who were a great match. Unfortunately I blew the speakers a few times, then upgraded to columns, blew them also twice. I guess the amp is too powerful for them, but this time Sonus Faber was unable to provide me replacement tweeters and speakers, which is an enormous disappointment. I will never buy anything from them again. I ran through the web and found corresponding parts that I changed myself, but they seem to sound much higher in the trebles and lack bass, especially at high volume levels, (above 55%) . I tried swapping the cables, but it didn’t change anything. 
I now bought a pair of Wilson audio watt puppy 8 that arrived this week from a NYC store. I hope them to last lifetime. 
They have cost me around 11.5k$ door to door, look great and tough, but need to be driven above 60 % of volume otherwise nothing comes out of them, especially bass !
I also get the same sharp treble sound, which is very disappointing.
My problem is to find the issue : 

1/ room acoustic

2/ change my class D amplifier for tubes or transistors

3/ find better cables

4/ me turning old ?

what should I do next ? what amplifier would you recommend with this configuration (watt puppy 8, MIT Avtr 1, ps audio direct stream mk1, aurender n10, musical fidelity M6 CD) ?

thank you 


 

lendivf

OP- since you already have the Wilson speakers, just ditch your current amp and get a Pass X250.8 and Pass Xp-22 or a Cary SLP if you want some tube sound, then, a pair of good speaker cables and start there. play around the positioning of the speakers in reference to your listening position. 

we have tested many class d amplifiers including Ice, hypex, ncore and a few others none of these amplifiers were as musically engaging as our better class a/AB amplifiers

 

so the first thing we would recommend is trying a new integrated amplifier 

particularly a hybrid design 

our owner Dave Lalin personally owned wp 3 and fives and setup dozens of pairs of wp over 20 years at sound by Singer,

so give us a call we can assist you.

 

Dave and Troy

Audio  Intellect NJ

Reading the above comments and other discussions, I’d say you need to whip out the checkbook. As said here, your Class D is dated. It’s time to face the music and write if off. If you’re not in position to bring out the checkbook in a big way sending it in for possible refresh/repair is your last option. My bias opinion is to go the Pass Labs route for it appears to be a good match with Wilsons based on multiple readings on this forum.  It’s a safe bet but not adventurous. Tubers have a good argument to go the tube route or a combination of solid state pre amps, amps and tube. This is the fun part deciding which direction to go. You need to get a handle why you are blowing speakers. Abnormal. Usually its the ear drums that blow first.

@lendivf good dac. You just need a good amplifier. 
I’m confused about playing over 40% volume. The volume level on the control unit is not an indication of anything. How much volume range you have depends on the amplifier gain and sensitivity. In example on my boulder 866 I usually listen volume at 57 for normal slightly higher than background levels and at 70-77 when I really want to hear what it’s capable of. The 70 level is usually going to get me to around 80db. Max is 100 steps in the volume control. 
My pass separates sounded about as loud with 65-70 in volume. 
 

It’s good to have a large range. 
 

Get good amp and room treatments you should be fine. 

@ozzy 

+1 The Watt Puppy 8 does have a notably harsh... unnatural top end. It’s doesnt’ ruin the experience... otherwise it is very good sounding. I have a friend with a pair. Even with very natural sounding tube electronics this is obvious to an experienced listener. With the Puppys set up correctly in a good acoustic space the brittle top end was obvious to me inside of a minute. But if the room acoustics aren’t good, or set up not great, it could be masked by other problems. I