AVM Audio Evolution M5 mono-bloc's... Compact and powerful !

I'm getting close to retirement and will be moving to a smaller home with no room for a 2nd audio system. I'm selling my AVM Evolution M5 mono-blocs. They have been kept in a pet-free, child-free and smoke-free environment and have been basically pampered, as I have not listened to my 2nd system as much as I would have liked. These amps are very clean, and there are no scratches or chips that I can see. I've rated these at 8/10 just to be safe. I have the original double-boxes that really protect the amps however I haven't been able to locate the manuals. Here is some information on them that I was able to get from the internet.

The M5-Evolution Mono-amp delivers a high power rate especially at low speaker impedances. The power-rate which is currently delivered to the speaker is shown on the display. The speaker-impedance can be preset on the display to achieve the correct readings.

Each mono-amplifier provides an asymmetric (RCA single-ended) and a symmetric (balanced) input as well. The speaker cable is connected via two pairs of high-quality, fully insulated sockets made by WBT. Two pairs of speaker sockets makes it easier to bi-wire speakers, if desired.

Technical Data:

• Power output @ 8/4/2 Ohms: 180/300/550 Watts

• Damping factor: >1000

• Power of main transformer: 800 Watts

• Capacity: 90.000uF

• Frequency range: < 0,3Hz - > 500kHz

• Signal rise time: < 1 Microsecond

• Power consumption stand by: 5 Watts

• Distortions: below measuring threshold

• Weight of one amp: 18-kgs/40-lbs

I won't separate these mono's, At my price, I'll include shipping/insurance to the continental U.S. PayPal buyers add 3%. Please no low-ball offers !

Thanks for looking !