Pass X150 or CJ MF 2500,,,

You did not mention if you are buying used or new? The CJMF2500A would be what I would recommend over the Pass X150. If you are buying used make sure that the CJ is the "A" version. I am currently using a CJ 2500A and like it very much, more detailed than the non "A" model. The "A" version is now standard and with non "A" models CJ offers an upgrade package. The Pass is an excellent amp as well and if you decide to go that route then I would consider the X250 over the X150 which is more comparable to the CJ MF2500A at least in power. Good Luck and Happy Listening!

Chuck

I listen primarily to Classical (symphonies, concertos and solo piano) along with some female jazz vocals (patrica barber and diana krall).I find the CJ MF2500A has plenty of bass response for my needs I never find myself asking for more. I am driving Thiel 3.6s and the MF2500 has no problem driving them to fairly high volume levels. My romm size is approximately 16'x24' with a 12'cathedral ceiling. My pre-amp is a CJ Premier 16 lsII. My CJ was upgraded and the serial number tag on the back states 2500A. I would ask the seller whether or not it is the "A" model. Hope this helps.

Chuck

Raytheprinter

I have been told by CJ that when they perform the upgrade that it is the same as an original "A". However; you may wish to contact them and ask. They are a great company to deal with and I am sure they would be more than happy to answer your questions. Also if you are in doubt about an amp that you are considering buying I would get the serial number from the seller and ask CJ to verify that it is an "A". Again hope I could help.

Chuck

tpk123

Sorry you had such a bad experience with the CJ amp. I have an MF2500A and think it is one of the best amps I have heard in my system. However; no dispute Pass is an excellent product.

Chuck

raytheprinter

I had mine upgraded to the "A" version and it took about 50 hours for it to initially break-in. It continued to improve for the next 250-300 hours. It was pretty bad (harsh)when I first plugged it in after being upgraded. I was pretty upset and was wondering if they could convert it back. But after listening for a while it really improved. Now I really enjoy the amp; it is more detailed and open then the original version. Good luck yours

Chuck

raytheprinter

You are welcome. By the way I do not know what your budget is for a pre-amp but the CJ premier 17lsII or the 16lsII(no longer being produced) are great in combination with the 2500A. I am using a 16lsII and find the combination magical. Good luck and enjoy

Chuck

Raytheprinter

Cool; I hope it works out for you.

Chuck