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increase default headphone volume a little #12

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Merged
merged 1 commit into from
Sep 5, 2025
Merged

increase default headphone volume a little #12

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6 changes: 3 additions & 3 deletions adafruit_tlv320.py
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Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,7 @@
# and dac_volume as the main volume control fader)
#
# CAUTION: This will be *way* too loud for earbuds, please be careful!
dac.headphone_volume = -15.5 # default is -51.8 dB
dac.headphone_volume = -15.5 # default is -30.1 dB

API
---
Expand Down Expand Up @@ -2130,7 +2130,7 @@ def headphone_output(self) -> bool:
impedance earbuds:

* dac_volume = -20
* headphone_volume = -51.8
* headphone_volume = -30.1
* headphone_left_gain = headphone_right_gain = 0

If you set this to False, the setter turns off the headphone amp.
Expand Down Expand Up @@ -2163,7 +2163,7 @@ def headphone_output(self, enabled: bool) -> None:
self._page1._configure_headphone_driver(
left_powered=True, right_powered=True, common=HP_COMMON_1_65V
)
self.headphone_volume = -52.8
self.headphone_volume = -30.1
# NOTE: If you use DAC_ROUTE_HP here instead of DAC_ROUTE_MIXER,
# the DAC output will bypass the headphone analog volume
# attenuation stage and go straight into the headphone amp. That
Expand Down