Lexicon
4-11
Feel Good Circuit Off
Frequency Response Measurements:
1. Press the No button 9 times. The display will read Devel LoCut 0. Turn the knob CW so the setting is
20.
2. Apply a 1kHz-sinewave signal at -20.5dBu (73 mVRMS).
3. Set the Analyzer for a 0dB reference (@ 1kHz). Verify the output level readings for each of the
frequency settings in the table below.
Freq. Upper Lower
Hz (Vrms) dBu (Vrms) dBu
20,000 (.37) -6.32 (.30) -8.44
16,000 (.41) -5.41 (.33) -7.53
12,000 (.46) -4.58 (.36) -6.70
10,000 (.48) -4.22 (.37) -6.34
4,000 (.50) -3.86 (.39) -5.98
2,000 (.43) -5.13 (.34) -7.25
997 (.30) -8.33 (.23) -10.45
250 (.09) -18.85 (.07) -20.97
100 (.036) -26.74 (.028) -28.86
60 (.021) -31.28 (.016) -33.40
20 (.006) -41.92 (.005) -44.04
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