PS Audio Stellar S300 power amplifier-Excellent condition

For sale is my (original owner from new) PS Audio Stellar S300 Stereo Power Amplifier.

Color: Black
Voltage: 120V 50/60Hz

Physical Condition:
9/10, I could not find a mark on it to warrant a lower score.

Functional Condition:
Working perfectly
From a clean environment- no cigarettes etc.

Included are:
PS Audio S300
Manual
Power cord
Original Double Box

Description from PS Audio:
Breathe new life into your loudspeakers with the Stellar S300, a full-sized, affordable stereo power amplifier that honors the music and controls your loudspeakers better than you ever imagined possible. The S300 combines the slam, linearity, and toe-tapping pacing of a Class D output stage with the warmth, grace, and rich inner detail of Stellar’s Class A Analog Cell. The results are nothing short of ground breaking. Liberate a wealth of untapped energy trapped in your media library. Plumb music’s subterranean depths and finally hear the bass your speakers were capable of. Revel in rich layers of fine, full detail. Marvel at the deep, extraordinary, wall-to-wall soundstage. Effortless. Lush. Stellar.

Specifications:
Unit Weight & Dimensions: 13lbs; W17", H3", D12"
Audio Inputs: RCA (analog unbalanced); XLR (stereo balanced)
Output power Both channels driven: 8Ω 140W, 4Ω 300W, 2Ω Stable for musical transients
Input Impedance: Unbalanced 50KΩ, Balanced 100KΩ
Output Impedance 50Hz, 2.8VRMS <0.007Ω
Frequency Response @2.8VRMS 10Hz – 20KHz +/- 0.5dB, 10Hz – 50KHz +0.1/-3.0dB
Damping Factor 50Hz. 2.8VRMS 8Ω >1100 4Ω >550
Gain 30.5dB +/-0.5dB
Noise 1kHz@300 Watts <-100dB
THD&IM 1KHz 1W/4Ω <0.02%, 10-20KHz 1W/4Ω <0.02%, 10-50KHz 1W/4Ω <0.05% (90kHz BW), 1KHz 37.5W/4Ω <0.01%

Shipping:
Shipping inside the USA is calculated exactly by USPS.
Shipping Weight: 16.5 lbs
Shipping Dimensions: 22”W x 8”H x 17”D

Payment:
I accept PayPal.