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Lg V20 High Gain/Aux Trick .( more +25-75% Gain ).Without root easily ..

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By stemplar007, Junior Member on 1st February 2017, 01:47 PM
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Same as for V10 as well. A little tricky to Extender to stay indoors. I apologize if you've had this board, but I have not found, but the root method.
But you do not need root and do not lose your warranty. ( In addition, I have me a H990Ds.
What I can not even root. )
Virtually fooled the amplifier. With the headphones less than 50 ohms, a much stronger, more dynamic are all about.
As if bound in headphone amplifier. 3 positions
1. normal audio headphones under 50 ohms
2.only extender= aux (+ 25% power)
3.Extender and adapter 75 ohms = high gain (50-600 ohms) (+50 % !! power ) In this position it will be as strong as FiioX7.
the maximum amplifier module)

Aux mode :
1. If you only extender on the phone. Aux position will be.
Then, when we put on the headphones (below 50 Ohms), the Extender. It remains aux position to get more reinforcements. Approx. + 25%.

2 . if you have a headset which is remote.
even if the play / up or down/ play buttons to keep. about 2-3 sec.(Even before the insertion press and hold)
It provides about 25% + gain. (( Thanks for the idea: Ninjafrog84 ))

High Gain mode (two adapter required)
Connected together( extender+75 ohm adaptor)than to be inserted into the phone . (The phone will be HighGain position), then pull out the impedance adaptors increased. The extender will remain. (The phone still remains high position), this is the trick. !! and then you can plug in headphones to less than 50 ohms on the Extender.
And we enjoy .. High Gain, but be careful in your ears.
((( Over 50 ohms headphones will be automatically high position, there should not be any magic. ))

two adapters to be added.

this
: http://www.ebay.com/itm/DUNU-3-5mm-t...Rj3Y73N82lrXLg
and

that :
http://www.ebay.com/itm/New-L-Shape-...QAAOxy-NVSDu1a

Here is a page with photos HeadFi I illustrated how to do it : ( post #2071 )
http://www.head-fi.org/t/816024/lg-v...#post_13224924
http://www.head-fi.org/t/816024/lg-v...#post_13222940

Nota Bene : (( The High Gain the advantage of a stronger voice for: LG, according to all four DAC is activated.
If High Res plays music from the DAC. ,,Or,,
Also, if a high-impedance device is connected to the phone.
Nevertheless, not every player can send the output of high-quality music ..
But the noise 4 DAC lower , however, a great advantage.
In case of lower-quality music, and either normal (below 50ohm) headphones. Only one DAC operates.
(Hence the noise cancellation is less)
Because of the efficiency of batteries.))
That is why I, and hear it as well.
Not only is this strong in High Gain.
It's cleaner and nicer. (Be it a placebo?) But to hear the difference.
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1st February 2017, 06:08 PM |#2  
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looks very interesting, thanks
anyone who has already tried this??
2nd February 2017, 02:21 AM |#3  
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If you have headphones with volume control, try holding play and/or a volume when you plug in your headphones and holding it for a few seconds as the DAC boots. I had success getting my V20 to output to my cans in AUX mode. It's louder than standard, but I haven't seen or heard the think in high impedance mode, so I cannot compare.
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2nd February 2017, 07:38 AM |#4  
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It really works. will aux mode
a good idea if you have a headset which is remote.
even if the play / up or down/ play buttons to keep. about 2-3 sec.(Even before the insertion press and hold)
It provides about 25% + gain. (In the high gain mode to normal mode power 50-75% +)
If you are not the headphones with remote control.
You can first place a pre-extender jack plugged into the phone, and then plug in the headphone to the extender. Aux position.
4th May 2017, 08:07 AM |#5  
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I got the 75ohm adapter, the aux extension cable but even then i get the regular aux mode only on my phone. The aux is connected to the car, should that make a difference?
4th May 2017, 01:01 PM |#6  
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Quote:
Originally Posted by Hyper4mance2k

If you have headphones with volume control, try holding play and/or a volume when you plug in your headphones and holding it for a few seconds as the DAC boots. I had success getting my V20 to output to my cans in AUX mode. It's louder than standard, but I haven't seen or heard the think in high impedance mode, so I cannot compare.

Pretty awesome trick! My HF5s just have a mic button. Holding that down when plugging in tricks DAC into AUX mode.
Never thought to do that with all my time with both V10 and V20...

On my V10 I used to use the Alsa mixer app from play store. It does require root, but you could target the ESS DAC and change the value from 0 up to 72, where 0 was high impedence mode.

Sent from my LG-H918 using Tapatalk
6th September 2017, 03:40 PM |#7  
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Thanks. For people connecting-disconnecting often, it's maybe a better idea to use a cable extension (instead of the L shape adapter from first link above) + (same) 75ohm impedance adapter, so that you do not put excessive force on the smartphone headphone jack.
Something like : http://www.ebay.com/itm/3-5mm-Stereo...0yaqDuvjymVvBw or http://www.ebay.com/itm/3-5mm-Right-...MAAOSwD0lUkU2t
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