

Fit feeling when mimimamo is attached to SENNHEISER HD450BT, installation example, etc. (* The photo is an L size installation example)
L size
△ Since the holes in the ear pads are narrow, it may be a little difficult for your ears to enter.
◎ Easy
× Impossible
February 1, 2022
This headphone is a wireless headphone from "Sennheiser," a prestigious manufacturer of microphones and headphones. Positioned as a middle-class model among the company's wireless headphones, it is relatively affordable while exhibiting a simple and chic design that exudes the sophistication of a refined adult. Equipped with active noise cancelling features, and coupled with thick, high-isolation ear pads, it achieves a high level of quietness. The sound quality is very clear and natural, delivering a balanced, high-quality sound. Balancing price, design, and performance at a high level, it can be called one of the masterpieces of wireless headphones.
Points to note when attaching the cover:
1. Do not cover too deeply
Covering too deeply will tighten the cover, making it difficult for the ears to fit into the ear cups, and you may feel pressure on your ears when wearing it. It is recommended to cover the right ear cup so that the rubber band part of the cover is next to the button, and the left ear cup to the same depth. (Please refer to the above picture)
2. Align the cover vertically
This cover has a difference in elasticity vertically and horizontally, with the vertical direction being more stretchable. Since this headphone has vertically long ear pads, aligning the cover vertically will improve the fit. To attach the cover vertically, please install it so that the seam of the rubber band on the cover comes to the top (or bottom) of the cup. This will allow you to align the cover vertically.
3. Stretch before wearing
Before wearing the headphones after attaching the cover, pushing the cover fabric inside the ear pads by hand to stretch it will reduce the tightness of the cover and improve the fit. If you feel pressure on your ears due to using the cover, please give it a try.
(Tested by: Masayuki Hayashi)
mimimamo Super Stretch Headphone Covers are washable, stretchable fabric covers designed to fit over the original earpads of SENNHEISER HD450BT headphones. They offer a convenient alternative to replacing worn, peeling or deteriorated earpads. By fitting over the existing pads, the covers help contain flakes and stickiness, reduce direct contact with worn surfaces and keep the earpads cleaner. The soft TENCEL® fabric absorbs moisture and dries quickly, helping reduce discomfort caused by sweat, heat and sticky earpads during long listening sessions. mimimamo staff tested Size L covers on an actual SENNHEISER HD450BT. This model was added to the mimimamo compatibility list on February 1, 2022. The compatibility information, fitting photos and installation video on this page are based on a physical fit test.
L size is recommended for SENNHEISER HD450BT.
Yes. mimimamo staff tested the covers on an actual SENNHEISER HD450BT. The photos on this page show the actual fitting results.
Yes. The covers fit over the original earpads and can help contain flakes, reduce direct contact with worn surfaces and keep the earpads cleaner.
SENNHEISER HD450BT was added to the compatibility list on February 1, 2022.
Yes. The video above shows how to fit Size L mimimamo covers to SENNHEISER HD450BT.