How to adjust bass and treble - JVC Car Audio & Video

1. Turn on your LG 65UK7500 TV and ensure it is connected to a video source.
2. Press the "Settings" button on your TV remote. It is usually represented by a gear or cog icon.
3. Use the arrow buttons on the remote to navigate to the "Sound" or "Audio" settings. Press the "OK" or "Enter" button to access the sound settings.
4. In the sound settings menu, you should find options for adjusting various sound parameters, including bass and treble. Look for options like "Equalizer," "Audio Settings," or "Sound Mode."
5. Select the option that allows you to adjust the bass and treble settings. It may be labeled as "Bass" or "Treble."
6. Use the arrow buttons on the remote to increase or decrease the levels of bass and treble according to your preference. Some TVs may use numerical values, while others use a graphical representation.
7. Once you have adjusted the bass and treble settings to your liking, press the "OK" or "Enter" button to save the changes.

Adjusting various sound settings (e.g. bass/treble ... - Sony

docs.esupport.sony.com/imanual/NA/EN/hx850/c_snd_qv.html

You can adjust various sound settings, such as bass, treble, balance, etc. ... [Setting Memory]: Applies custom sound settings to the current input or to common ...

General information on how to adjust the bass and ... - SONY

https://us.en.kb.sony.com/.../general-information-on-how-to-adjust-the-b...

Aug 15, 2015 - Follow this procedure to adjust the bass and treble surround parameters on the A/V ... Adjustable sound field parameters vary by sound field.

On the Remote Control
Press
1 TONE
ToneControl•OFF-
2 Use selection button to select "ON".
ON : Allow tone adjustment (bass, treble).
OFF : Playback without tone adjustment.
NOTE
The tone cannot be adjusted in the direct
mode.
3 Press
to select an item to be set, and use
TONE
to select a setting value.
Bass : Adjust low frequency range (bass).
• -6dB - +6dB (0dB)
Treble : Adjust high frequency range (treble).
• -6dB - +6dB (0dB)
"Bass" or "Treble" can be set when "Tone Control" is set to
"ON

As crazy as it seems, I couldn't find any references to bass or treble in the manual (linked below for your convenience). You might want to contact Sony for more help with this.

https://docs.sony.com/release/DAVC700.PDF

If all are in 12 o'clock position they are "flat" (nothing has been added or subtracted foam input signal) If you only have bass & treble, yes adjusting will affect "mids" but Mids change can go both ways dependent on increase or decrease of Bass and /or treble. By increasing bass you will pull some mids up also. By increasing treble you'll subtract some mids.

You can only use bass and treble if your Z-Enhancer is OFF. If it is on excite or bass boost you cannot adjust bass or treble

The only adjustments available on the unit are Volume and Bass (Subwoofer Level). There are no Mid-Bass or Treble adjustments.

Bass and treble can be adjusted via the sound menu only when the z-enhancer is set to off.

To change them while the Z-enhancer is on (B-Boost, Excite, Impact) choose the enhancer mode, then press the play/ent button. You can then use the up/down arrows to adjust bass and treble to -3 to +3

in newer sound systems they usually have an button that says audio with push of the button it should give you options of adjusting balance fade bass treble etc.

There is no straigt forward bass and treble adjustment. You must adjust in either the (x-over) or (users EQ) function. It is a bit tedious but performs the bass and treble adjustments at multiple frequencies.