Newbie here seeking feedback on the sound coming from a cold vs warm headphone amplifier.
I noticed the sound from both Topping A90D and Topping L70 tends to become more "open", deeper and crisper after being powered-on for around 30 minutes to an hour, depending on room temperature. At first, I thought this was all my imagination, my ears getting used to the sound or just placebo effect. However, I noticed this did not seem to happen with my Drop+ THX 789. I noticed the 789 does not get warm whereas the Toppings do.
I went online and came across transistors/electronics take some time to get to an equilibrium state. I am not sure what to think about this.
What is really going on?
Thank you for your time.
I also want to thank Amir for his outstanding and brilliant work. I am absolutely dumbfounded by his unassuming personality while stacking up all the science facts and test evidence behind his words, in a simple way pretty much anyone can easily understand.
I noticed the sound from both Topping A90D and Topping L70 tends to become more "open", deeper and crisper after being powered-on for around 30 minutes to an hour, depending on room temperature. At first, I thought this was all my imagination, my ears getting used to the sound or just placebo effect. However, I noticed this did not seem to happen with my Drop+ THX 789. I noticed the 789 does not get warm whereas the Toppings do.
I went online and came across transistors/electronics take some time to get to an equilibrium state. I am not sure what to think about this.
What is really going on?
Thank you for your time.
I also want to thank Amir for his outstanding and brilliant work. I am absolutely dumbfounded by his unassuming personality while stacking up all the science facts and test evidence behind his words, in a simple way pretty much anyone can easily understand.