Dilettante
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- Jun 5, 2022
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Measured as following:
Software gain was set to 100% via Windows volume control. Do note the ID4 impedances: 2.8 KOhm for the mic and >8 KOhm for the line inputs.
Whenever you see "preamp on", it means that microphone preamplifier was activated and its knob set to ~10:30. This gives us +8.4 dBFS.
1 kHz sine
Sweep
I have repeated these measurements several times. The curves look almost identical indeed.
Multitone 32
RMAA measurements were consistently failing. Even with the ID4 preamp set to maximum, the output level of Dragonfly were insufficient:
Well, unsurprisingly so.
USB2 port --> Dragonfly Black v1.5 --> 3.5-to-TRS adapter --> ID4 mk. II
Software gain was set to 100% via Windows volume control. Do note the ID4 impedances: 2.8 KOhm for the mic and >8 KOhm for the line inputs.
Whenever you see "preamp on", it means that microphone preamplifier was activated and its knob set to ~10:30. This gives us +8.4 dBFS.
1 kHz sine
Line input | Preamp on |
|
Sweep
I have repeated these measurements several times. The curves look almost identical indeed.
Line input | Preamp on |
Multitone 32
Line input | Preamp on |
RMAA measurements were consistently failing. Even with the ID4 preamp set to maximum, the output level of Dragonfly were insufficient:
Well, unsurprisingly so.
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