Mono block suggestions


I am in the process of upgrading my amplifier(actually adding my 6th and 7th channel)the last 2 channels will act as my fronts for high performance 2 channel. Because of a lack of space in my component stand it would be very convenient to upgrade to mono blocks,and sit them right next to the front speakers. I have a 5 channel 125 watt amp. I would like to find 100-150 watt mono's. I am interested in the Pass Aleph 2's. Can I get any feed back on these,and also can any one recommend any other mono's that would fall in this range. I don't want to spend more than 2500.00(used) I'm asking for other recommendations because I'm not sure I can touch the Pass Aleph's for 2500.00 or even 3K. My front speakers are Martin Logan Clarity's. 2 channel sound now with the Acurus 125X5 is amazing.(I am also using the new Martin Logan Sub) Since I need 2 more channels for eventual 7.1,I want that final staple for my system. I would appreciate any suggestions. BTW-I'm limiting my search to solid state. Thanks
krelldog
Yes,you are correct.Mono's have a few distinct advantages which in my case are valid.I will be having my crossover made being Outboard Active.It would be advantageous for me to have Mono's to do Vertical amping.

I always thought that they were produced to be dedicated to each channel which has a few benefits like isolation,lack of interference,Ch. Seperation and a few other advantages.
Ksales- My dealer is not trying to sell me anything. In fact he's well aware that if I went the mono's route,I would be buying them second hand. My dealer did not suggest mono's. Its actually my idea. I like the look of them sitting next to the speakers,and I'm pretty sure I'll like the way the right pair sound. I appreciate your reply,but you totally misunderstood the question.

Do not go with the obvious! If you insist on SS get the:
http://www.redesignsaudio.com/LNPA150.html
R.E. Designs aren't heard by your Stereophilereadin' JoeAudiophile (who runs to the store after fabulous review than you see his gear later here) Pass is 'passe'!
Harmonic Precision mono-blocs each sitting on a Sistrum Sp101 is a beautiful industrial design waiting to play music. HP amps with the complete Vishay resistor upgrade package are dynamically coherent. Speed and finesse are truly beautiful on a huge focused stage. These amps on these stands are truly mono except for the earth they independently play to. I have had these amps for now a year and they truly outperform the higher priced big name boys. Exceptional performer. Tom
Eldragon- "Don't go with obvious" So without ever hearing them,or hearing of them I should go buy these? I agree there is alot of hype in this hobby,but one things for sure. When you buy equipment from a reputable company(Krell Pass,Levinson etc) especially second hand. You can always turn around and get your money back if it doesn't meet your expectations. "R.E.Designs aren't heard by your Stereophilereadin Joe Audiophile" So where exactly can I here these amps to form my opinion? I firmly believe there are alot of smaller companies who make tremendous audio gear,but without reviews,opinions,and being able to see and hear it for yourself,how do you know???