what is the difference between the similar model's? There is MDRXB450APB, MDRXB450AP, MDRXB450APL and MDRXB450APR. What is the difference?

Question

Karamarie73 · Accepted Answer

My son likes how they feel over his ears. He plays basketball with them on and funs in s tredmill. They seem to keep up with him real well. He is 13 years old.

soundguru · Answer

The last letter in the model number is used to distinguish colors. In three of your 4 examples they are specifying color.
B = black
L = blue
R = red

The one model which just ends in AP doesn't specify and probably leads to the black set. The AP in all of the models means there is an App to set up the control button on the cord, meaning you can customize the functions of the button.

Yanks2016 · Answer

The Difference Between Models Are The Speakers
Some Start at 20mm to 50mm The Bigger The Speakers Better And Louder
The Cushions In Some Model Seal The Sound Better And Concealed Outside Sounds Avoiding Noise Reduction When You Listening To Music or a Phone Call.

wiseone · Answer

The letter after the slash "/" is just to designate colors. B for black, L for blue, R for red.

TFarrington · Answer

The only difference appear to be the color.

SonyListens · Answer

The only difference is the color of each set, they are available in Black, Red and Blue.~ Jeannette

Cal1 · Answer

Difference is in the amount of base and pitch you like in your listening. I love the heavy base

“what is the difference between the similar model's? There is MDRXB450APB, MDRXB450AP, MDRXB450APL and MDRXB450APR. What is the difference?”

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