Sansui - CA-3000 Preamplifier, BA-3000 Power amplifier - Stereo set

The two objects presented are truly special!
In their life to date they have only had one owner, they are meticulously cared for, they have no scratches and are truly beautiful.
The original documents of the pre-amplifier are present including the "Factory data". On this document the testing values of the equipment were declared. . . incredible
Another aspect that makes them special is that all the transistors present on the pre and power amplifier are original.
While all the filtering and decoupling capacitors have been changed on both
What can I say. . . . . . two STUNNING objects! ! ! !
I omit the specifications of the two devices available on the WEB
The equipment will be shipped with two containers and will have insurance.
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CA-3000 SPECS:
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Frequency response: 10Hz to 100k. Hz
Total harmonic distortion: 0. 03%
Input sensitivity: 3m. V (MM) , 130m. V (DIN) , 130m. V (line)
Signal to noise ratio: 70d. B (MM) , 90d. B (DIN) , 90d. B (line)
Channel separation: 60d. B (MM) , 60d. B (line)
Output: 130m. V (line) , 30m. V (DIN) , 1. 3V (Pre out) , 8V (Pre out Max)
Dimensions: 460 x 178 x 373mm
Weight: 13. 3kg
Year: 1976
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BA-3000 SPECS:
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Power output: 170 watts per channel into 8Ω (stereo) , 340 watts into 8Ω (mono)
Frequency response: 5Hz to 100k. Hz
Total harmonic distortion: 0. 05%
Damping factor: 100
Input sensitivity: 0. 7V
Signal to noise ratio: 100d. B
Speaker load impedance: 4Ω to 16Ω
Dimensions: 460 x 178 x 400mm
Weight: 22. 6kg
Year: 1976