The description does not describe what the actual IEM connector is. This is a QDC so doesn't match the normal 2 pin 0.78 IEM headers, might catch a newbie. if bipolar, not bipolar. I voided the warranty with my knife and cut the "fence" around the pins on the end of the connector to fit. (see photo) now fits perfectly - the pins are the same size and pitch. sounds good. It's not cheap Cu+Ag mono cable, so it had to be modified to make it work. Obviously its 2.5mm is balanced - the standard pinout works great on the FiiO BTR5.
🎧 Jaras JJ-Box89: Red/Black Sport Portable Stereo CD Player with AM/FM Radio & Headphone Jack Plug - Ultimate Music Companion on the Go!
10 Review
🎵 Oakcastle BX200 Boombox, Portable CD Player and FM Radio with Bluetooth Stereo Speakers and Multi-Connection Capability
9 Review
KEiiD Bluetooth Stereo Shelf System With Retro CD Player, Speakers, FM Radio Receiver, USB, AUX, Bass/Treble EQ, Wooden CD Music Bookshelf System For Home Audio
28 Review
Experience Ultimate Music Enjoyment with Sony CD Boombox ZSPS50B.CED - USB Playback & Audio Input Included!
13 Review