Would This Amp Be Worth The Cost?


Opinions please.
Amp for Sonus Faber Olympica III speakers.

Looking at this amp  Musical Fidelity M8s-500S Power Amplifier
Info https://www.musicalfidelity.com/products/m8series/m8-500s

Replace my Classe Sigma Amp2.
Info

AMP2

FREQUENCY RESPONSE:

10 Hz – 20 kHz, -1dB into 4 Ohms

OUTPUT POWER:

200W rms into 8 Ohms, 400W rms into 4 Ohms

HARMONIC DISTORTION:

<0.018% @ 1 kHz Balanced Input

INTERMODULATION DISTORTION:

>80 dB below Fundamental into 8 Ohms Balanced

SIGNAL TO NOISE RATIO:

-100 dB at Peak Output into 8 Ohms (AES17)

Would there be improvement? Worth the cost? 
Thanks
greywolf

Showing 5 responses by greywolf

Thanks for your replies. Some not so.

What I ended up with for my Sonas Faber Olympica III speakers.

NAD C 658 Preamp with HDMI module.
Classe Amp 2 amp.
Velodyne HGS 10 sub. Had this unit.
LG 65 inch TV. Had this.
Logitech 665 Remote.
Arcam DVD/CD.
Raven Audio XLR's.
Audio Quest Cinnamon 48 HDMI cables.
Audio Quest Greyhound Sub cable.
Mogami speaker wire.
Speakers are Bi-Amped. Classe amp made for this.

System is for TV and music in our living room. Over all pleased with it.
I have had various equipment in the past but never the grade of what I have now. I have owned a few amps for surround sound(back to 2 channel) but older used equipment like an Outlaw 750. 

I was thinking of changing amps to get a less forward sound was one reason. The other to just give the O'III's more power. I have experienced what more power can do.
 
From the salesman about switching amps,

Answering that really depends on your specific goals for sound quality but overall I would say that yes, this is a significant upgrade over the Classe unit. The Classe unit actually uses a class D output amplifier which are known for being very dynamic and punchy, however they aren’t quite as smooth and fluid in the midrange.

The Musical Fidelity’s biggest advantage is not actually the increase in raw power but actually the fact that it is capable pf producing much more current which will not only help control the speakers better but it will also give you a much more fluid sounding midrange. In this case the more traditional design of the MF will be a better fit for your specific speakers.

Who would agree with salesman?

I believe I will hear a difference but is it worth the cost.

IMO amps do make a difference. Arguing about it is like arguing about what oil and filter to use in your vehicle.




The Parasound Halo JC5 tamed some of the brightness that I had with the Classe Sigma 2 amp.
Definitely an all around improvement. More musical, better bass control but it did loose some bass punch.

Then I switched XLR interconnects to Mogami's made by Jerry of 10 Audio. This was a big improvement. Detail, clarity and bass improved. I highly recommend them for $109 for 1 meter pair.

To me the amp and the Mogami XLR's ended my search for improvement. My system sounds great to me.

FYI
I was using XLR's by Raven Audio. Jerry cables are listed here on Audiogon.

My system:
NAD C 658 Preamp with HDMI module.
Parasound Halo JC5.
Audioquest NRG-Z2 Ac power cords for pre and amp.
Velodyne HGS 10 sub.
LG 65 inch TV.
Logitech 665 Remote.
Arcam DVD/CD.
Mogami XLR's By Jerry at 10 Audio.
Audioquest Cinnamon 48 HDMI cables.
Audioquest Greyhound Sub cable.
Mogami speaker wire 2921.
Speakers are Bi-wired.
Sonus Faber Olympica III.