I am selling this beautiful and rare item to organize my collection. This is a high-end model from the MMR brand. Some of you may not be familiar with it, but it is actually a product from the same manufacturer as Jomo Audio. MMR is a specialized brand that uses titanium for the outer shell of its IEMs. As befits a $1700 IEM, it features a combination of dynamic, balanced armature, and EST drivers. The low frequencies are superb, the high frequencies are clear and crisp, and the vocal tones are very natural. As stated in the specifications, the dynamic range is wide, from 10Hz to 80kHz. The sound quality is comparable to competing products from Vision Ears, Empire Ears, and Campfire Audio in the 200,000 yen price range. The package includes a high-quality Eletech cable, which is almost sufficient. The terminals are 4.4mm, so a 3.5mm cable is also included for flexibility. It comes with a nice leather case and three pairs of ear tips. Please refer to the photos. There are scratches on the outside of the titanium shell (which I think is unavoidable with metal housings). The inside is very beautiful, and the metal housing is expected to be durable. All items for sale have been tested for sound, and there are no defects such as loose connectors or channel imbalance. I will pack and ship within 1-2 days after purchase. I plan to list many other items, so please take a look. Thank you very much. vision ear empire ear QDC fitear Sony