These inserts replace the original grills for the HiFiMan HE400se to make them sound more open and re-tune them slightly to give more sub bass.
You will need to use double sided tape or something to stick the driver wires to the black felt around the outside of the driver so the wires do not get in the way when you install it, they must not be on the magnets. We also recommend removing the fabric from the back of the original grill and placing it on top of the magnets to help prevent hairs or other debris getting inside.

EU Customers

The Tax on items under €150 (euros) will be collected by eBay. Please print a copy of your invoice as proof.

On items over €150, UK taxes will be deducted from the cost of the item. You will have to pay your local taxes and fees as they enter your country.

When your parcel has arrived in your country, we recommend contacting your local postal service with your tracking details so you can pay the fees.

Your local postal service will hold the package until you have paid any taxes and import fees.

US Customers

Tax on all items will be collected by eBay. Please print a copy of your invoice as proof.

Import fees may apply.

When your parcel has arrived in your country, we recommend contacting your local postal service with your tracking details so you can pay any fees.

Your local postal service may hold your package if there is a fee.

Rest Of World

When your parcel has arrived in your country, we recommend contacting your local postal service with your tracking details to pay the fees.

Your local postal service may hold your package if there is a fee.

Items valued over €150 (euros) on eBay with have UK tax removed and this will need to be paid by yourself when your item arrives at your local customs office.

Tax is removed from the cost of items over €150 (euros) EU on eBay, as this will be collected by your local customs office.