Is the MX1 PRO wireless?

No. It is a wired in-ear monitor with a detachable cable. The Bluetooth field in some listings is wrong.

Do I need an amp to use it with a phone?

No. At 18 ohms it is easy to drive, and a phone or laptop gets it loud enough for most listening.

Yes. The cable detaches, so a damaged cable can be swapped without replacing the earphones.

It works for monitoring and casual listening, but its bass-forward tuning is not flat enough for critical mixing.

At $47.99 at Nordstrom as of November 7, 2026, it is near the low end of its recent range, so waiting is unlikely to save much.

At Nordstrom, for $47.99, 20% under what the other stores charge, as of our latest check.

11 stores we checked sell it, including Nordstrom, Newegg.com, Target, B&H Photo-Video-Audio, Macy's.

$47.99at NordstromObserved at 10:33 AM

20% under what the other stores charge

Compared across 8 stores. Prices are checked against each store and labelled with when.