Magnum Dynalab MD106 silver

Magnum Dynalab MD106 silver, as new, warranty, $4500 retail
Specifications

50 dB quieting stereo: 25.0 dBf
Capture Ratio: >1.5dB
Image Rejection: 110dB
Signal to Noise Ratio: 80dB
Alternate Channel-Wide: 70dB
Alternate Channel-Narrow: 80dB
Adjacent Channel-Wide: 3dB
Adjacent Channel-Narrow: 35dB
THD: Mono 0.10%
THD: Stereo 0.10%
Stereo Separation: 50dB
AM Suppression: 70dB
SCA Rejection: 80dB
I.F. Rejection: 80dB
19 KHz and 38 KHz Component Rejection: 75dB
Frequency Response (+/-1dB): 15Hz to 17kHz
Balanced Audio Output (600 Ohms): 3.0 V
Line Audio Output (RCA): 1.5 V
Dimensions: 4.5 X 19 X 15 (HxWxD in inches)
Weight: 16 lbs.

Tube Specifications
Anode current (1) 5 MA
Anode current (2) (max) 1.07 mA - (min) 0.92
Total harmonic distortion < 0.25%
Gain from 6922 tube 12 dB
Feedback Zero