[Hifiearspeakers]

Mine doesn’t either.

 

[yaps66]

Mine does but not to an extent that bothers me. I always thought all Class A amps got somewhat warm?

 

[kalibur]

I live in summer temperatures all year round and it doesn’t get too hot nor does it heat up the room

 

[fattycheesebeef]

Wow, looks like a resounding no to it being warm. Very tempting now~

 

[kalibur]

added a gold knob for better grip and contrast

 

[yaps66]

added a gold knob for better grip and contrast

Cool! Nice pairing with the gold cables!! What do you have at the end? FDX?!

 

[kalibur]

Cool! Nice pairing with the gold cables!! What do you have at the end? FDX?!

it’s connected to a HD650

 

[fattycheesebeef]

it’s connected to a HD650

Nice. I'm using HD650 too, what cable is that?

 

[kalibur]

Nice. I'm using HD650 too, what cable is that?

it’s a 7N OCC cable from aliexpress

US $26.88 4％ Off | LN006730 16 Core 99％ 7N OCC Earphone Cable For Sennheiser HD580 HD600 HD650 HDxxx HD660S HD58x HD6xx https://a.aliexpress.com/_mNM7AhE

 

[550591]

Mine does but not to an extent that bothers me. I always thought all Class A amps got somewhat warm?

The Singxer is not a real class A amp. Once you use a bit more power in high gain it switches to A/B

 

[fattycheesebeef]

The Singxer is not a real class A amp. Once you use a bit more power in high gain it switches to A/B

In other words, it remains a B class if extra power is not needed?

 

[550591]

In other words, it remains a B class if extra power is not needed?

Class A.

 

[deafenears]

In other words, it remains a B class if extra power is not needed?

From one of the designers here:

SA-1's Class A model:
Balanced 16 ohm load: below 500mw;
Balanced 32 ohm load: below 1000mw;
Balanced load of 68 ohms: below 3000mw;
Balance the load above 68 ohms: almost all power is Class A;

So operates in class A mode per the above. Anything over and it switches to class B.

 

[MalinYamato]

Did the DC mod after checking the DC outputs of my DAC which was less than 5mv.
Yes, the mod improved the sound.

 

[nigel801]

Hi,
Anyone can share their experience of using HE6SE V2 with Singxer SA1 compared to Topping A90 if both can drive the He6se to it's full potential.
Thanks