DX340 iBasso developed Discret DAC, Easily replaceable batteries, Amp Modules! ***New firmware on 1st page. v1.03 local update. AMP16 NOS Tube amp. Review on the 1st page! 4/6/25

[Raymondthebaba]

Anyone here have a digital vernier caliper?
Was thinking if there are tiny thumb screws that can replace the Torx #3 ones for easier amp swapping.

 

[gwompki]

Anyone here have a digital vernier caliper?
Was thinking if there are tiny thumb screws that can replace the Torx #3 ones for easier amp swapping.

I like that idea! Although it would require modifying the case or keeping it outside of the case.

 

[Raymondthebaba]

I like that idea! Although it would require modifying the case or keeping it outside of the case.

Gonna try and look for the flatter studs, also the size won’t and shouldn’t be that much bigger .

 

[shimigg]

Guys, show me some accessories that you purchased for the DX340

 

[robsonj]

The ddHifi cz180 fits the dx340 and one set of iem's plus some tips, perfectly. It came with some dividers which I attached to the sides and bottom to create a perfect fit all the way around..

But the real surprise for me was the larger ddHifi cz300. A fantastic great quality case for the iem collection

 

[DAPpower]

The ddHifi cz180 fits the dx340 and one set of iem's plus some tips, perfectly. It came with some dividers which I attached to the sides and bottom to create a perfect fit all the way around..

But the real surprise for me was the larger ddHifi cz300. A fantastic great quality case for the iem collection

You can fit the DX340 with it's leather case too if you can manipulate some of the dividers even further.

Great case.

 

[robsonj]

You can fit the DX340 with it's leather case too if you can manipulate some of the dividers even further.

Great case.

Yea, I'm not a fan of the stock case it comes with (the color), so ordered a black leather one. Maybe I'll remove the dividers once that case arrives.

I did order a second cz300, that is really awesome for iem's

 

[jjb3]

Any others within my price range with good DX340 synergy I should look into?

Used Noble Kublai Khan. Highly resolving, not too much bass.

 

[alsorkin]

Empire Ears Triton! Can't believe this IEM doesn't get more love on this site.

Agree .....it is wonderful with the DX340!

 

[TheIsh9]

Just bought the dx340 and I'm so hype. Coming from the dx300. Most expensive dap I have ever bought

 

[EnigmaFotos]

Just bought the dx340 and I'm so hype. Coming from the dx300. Most expensive dap I have ever bought

Congrats and welcome

 

[stefzulj]

Just bought the dx340 and I'm so hype. Coming from the dx300. Most expensive dap I have ever bought

Nice! I'm still hanging on to my DX300 which has served me well, I've been very tempted with the 340 but will hold off and see what Fiio do with the M27 first. If I can last until June.

 

[TheIsh9]

Congrats and welcome

Thank you

 

[Stouthart]

iBasso DX340 Debloating & Tweaking Guides

Hi all, version v5.0 is live. Please check the release notes for all changes and additional options.

Bit of background: as a follow up to this post, I spent some time testing different values for scaling_min_freq for the "big" CPU cluster. The optimal value seems to be 1401.6 MHz (significantly reduces number of so called "frequency transitions" during playback).

So, in this version I introduce a new option to get absolute maximum performance out of the DX340. Option pmax=1 (aka "Performance MAX") replaces the previous option noidle=1. In addition to disabling "Doze mode" (deviceidle), the minimum scaling frequency is increased from 1056.0 MHz to 1401.6 MHz. This may cause "Performance MAX" to have an impact on battery life (although results may vary).

Enjoy the improvements!

BTW Special thanks to @quaddac and @Whitigir for the many hours of testing!

 

[gwompki]

iBasso DX340 Debloating & Tweaking Guides

Hi all, version v5.0 is live. Please check the release notes for all changes and additional options.

Bit of background: as a follow up to this post, I spent some time testing different values for scaling_min_freq for the "big" CPU cluster. The optimal value seems to be 1401.6 MHz (significantly reduces number of so called "frequency transitions" during playback).

So, in this version I introduce a new option to get absolute maximum performance out of the DX340. Option pmax=1 (aka "Performance MAX") replaces the previous option noidle=1. In addition to disabling "Doze mode" (deviceidle), the minimum scaling frequency is increased from 1056.0 MHz to 1401.6 MHz. This may cause "Performance MAX" to have an impact on battery life (although results may vary).

Enjoy the improvements!

BTW Special thanks to @quaddac and @Whitigir for the many hours of testing!

Awesome work as usual @Stouthart! I can't wait to find some time to sit down and finally try out your tweaks.