TRINITY NEW modified preamp

The first Picture (still upside down)of the TRINITY modified preamp with a volume display running in the final burn-in phase. 
“Additional picture shows the distortion level of the new preamp measured with the new analyser. As you can see there is a noteworthy improvement visible. In the “old” preamp the distortion were excellent around -120dB now we are almost down to -140dB at the maximum level delivered by the TRINITY DAC. Every 6dB is an improvement of factor 2 and 20dB is an improvement by a factor of 10.”