Right Speaker MacBook Pro 15 Retina A1707 We present to you Right speaker Model: MacBook Pro 15 Retina A1707 Model: MacBook Pro 15 Retina A1990 Test the speaker on the correctly installed part (the speaker should be pasted or screwed to the housing). Incorrect installation (or lack thereof) may cause the speaker to malfunction - e.g. metallic sound, hum. It is easy to install, so you can mount it yourself on your MacBook. Plus, it provides excellent sound quality Order now and enjoy great sound while working, watching movies or listening to your favorite music! Don't forget the most important thing! Installation of each part should be done by an experienced person! Incorrect assembly can cause damage to parts. Repairs or replacements of parts should be done carefully. There is a risk of damage to the product! Before removing the protective films, please thoroughly test the component. The product is factory protected with a protective film that does not protect the product from falling. For the duration of the test, please do not remove the protective film of the display. ATTENTION! Individual batches of products may vary slightly in detail, e.g. tape color, type and appearance of protective film, etc. The differences do not affect the functionality of the product in any way.