Dynaco Stereo 70

 

Tested data:
1. THD at 1 kHz and 1 W per channel
2. THD at 1 kHz and 10 W per channel
3. THD at 1 kHz and 25 W per channel
4. IMD at 1 W per channel
5. IMD at 10 W per channel
6. IMD at 25 W per channel
7. DFD at 1 W per channel
8. DFD at 10 W per channel
9. DFD at 25 W per channel
10. Frequency response
11. Noise floor

THD at 1 W per channel = 0,01%

THD at 10 W per channel = 0,1%

THD at 28 W per channel = 0,25% and 0,71%

IMD at 1 W per channel = 0,16%

IMD at 10 W per channel = 0,63%
 
IMD at 25 W per channel = 1%

DFD at 1 W per channel = 0,07%

DFD at 10 W per channel = 0,18%

DFD at 25 W per channel = 0,56%

Frequency response

Signal to noise
0dBr = 1Vrms which means that the noise floor is approx. -95 dB below 10 W output

Here is a link to Greg Dunn's Dynaco site with more info about Stereo 70