Dynaco Stereo 120

 

Dynaco's specifications:
Intermodulation distortion: Less than 0,5%
Noise: 95 dB below rated output
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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 50 W per channel
4. IMD at 1 W per channel
5. IMD at 10 W per channel
6. IMD at 50 W per channel
7. DFD at 1 W per channel
8. DFD at 10 W per channel
9. Frequency response at 1 W per channel
10. Frequency response at 10 W per channel
11. Frequency response at 50 W per channel
12. Noise floor linear
13. Noise floor A-weighted
1. THD at 1 kHz and 1 W per channel
Left = -66 dB = 0,05 %
Right = -63 dB = 0,07 %

2. THD at 1 kHz and 10 W per channel
Left = -69 dB = 0,035 %
Right = -68 dB = 0,04 %

3. THD at 1 kHz and 50 W per channel
Left = -63 dB = 0,07 %
Right = -61 dB = 0,088 %

4. IMD at 1 W per channel
Left = -52 dB = 0,25 %
Right = -51 dB = 0,28 %

5. IMD at 10 W per channel
Left = -51 dB = 0,28 %
Right = -50 dB = 0,316 %

6. IMD at 50 W per channel
Left = -47 dB = 0,45 %
Right = -45 dB = 0,56 %

7. DFD at 1 W per channel
Left = -67 dB = 0,045 %
Right = -71 dB = 0,028 %

8. DFD at 10 W per channel
Left = -67 dB = 0,045 %
Right = -67 dB = 0,045 %

9. Frequency response at 1 W per channel

10. Frequency response at 10 W per channel

11. Frequency response at 50 W per channel

12. Noise floor linear
Relative to 1 W output

13. Noise floor A-weighted
Relative to 1 W output

Here is a link to Greg Dunn's Dynaco site with more info about Stereo 120