Legacy Audio Powerblock 2

LEGACY AUDIO POWERBLOC2

I am the original owner of this amplifier that was purchased
a few months ago and is in 9.5 condition. 
The only reason I am putting up it for sale is due to an upgrade.  Shipping to contiguous 48 states is included in price. 

Power: 325 watts per channel x 2 @ 8 ohms, 650 watts per channel
x 2 @ 4 ohms

Inputs:  2 balanced
XLR, 2 unbalanced RCA

Damping Factor: 1000< 1kHz

Dynamic Range: 117db.

Peak Current: 30 amps/channel

THD: 0.005% at rated output

Plenty of clean power on tap and you'll be hard pressed to
hear a hiss with your ear to the speaker. 
Below are professional reviews pertaining to the performance of this
amplifier. 

https://www.soundandvision.com/content/legacy-audio-powerbloc2-and-powerbloc4-amplifiers-review

https://hometheaterhifi.com/reviews/amplifier/power-amplifier/legacy-powerbloc2-stereo-amplifier-review/

http://www.enjoythemusic.com/magazine/equipment/0919/Legacy_Audio_Powerbloc2_Amplifier_Review.htm

Stable into low impedances, the Powerbloc2 achieves high
output without bridging and is exceptionally quiet. No transformer hum, fan
noise or long waits after power cycling for stabilization. The Legacy Powerbloc2
provides serious power... for serious listening.  Audiophiles will appreciate the detail and
resolution from the ultra-wide 1.5 Hz to 70 kHz bandwidth. Professionals will
love the abundance of effort­less power. Characterized by a solid and taut low
end with fully developed shimmer in the top extremes, Powerbloc2 is one of the
most versatile refer­ence grade amplifiers ever.