digidesigner
New Head-Fier
Hello, I hope this sort of post is OK in this subforum...
There is a headphone amplifier in a certain wireless device that performs completely awful with sub 10 ohm IEM's. Actually it performs bad with anything below 32 ohm I would say.
I am not a technical guy myself, but I would still like to advise the manufacturer to make the product better.
I hope people reading this might understand what is wrong with the design of this HP amplifier in this device, so maybe someone of you could help me explain how to advise this manufacturer to fix this product so that it would work well with IEM-s.
The problem with the product is, that there is a large loss of bass, meaning frequency response gets all messed up especially in the low end, also noise level is high and THD is also not small, when IEM's are used. With lets say 32 ohm overhead headphones the quality is fair, therefore I assume the impedance load is somehow heavily affecting the performance of this device.
What do you think they do wrong in the design and what do they need to change in your opinion based on my description? Thanks
There is a headphone amplifier in a certain wireless device that performs completely awful with sub 10 ohm IEM's. Actually it performs bad with anything below 32 ohm I would say.
I am not a technical guy myself, but I would still like to advise the manufacturer to make the product better.
I hope people reading this might understand what is wrong with the design of this HP amplifier in this device, so maybe someone of you could help me explain how to advise this manufacturer to fix this product so that it would work well with IEM-s.
The problem with the product is, that there is a large loss of bass, meaning frequency response gets all messed up especially in the low end, also noise level is high and THD is also not small, when IEM's are used. With lets say 32 ohm overhead headphones the quality is fair, therefore I assume the impedance load is somehow heavily affecting the performance of this device.
What do you think they do wrong in the design and what do they need to change in your opinion based on my description? Thanks