Description

A modified pair of Beyerdynamic DT770s.

We add mass loading and dampening to this pair of headphones to improve and tune the sound.

The mass loading consists of a copper ring added to the back of the driver. This gives the driver more weight to push against, reducing unwanted flex and distortion. This also reduces the resonance of the driver for a clearer, more accurate low end.

The dampening is used on most surfaces inside the headphones. This reduces reflections within the headphones for less mirroring and phase distortion.

Together these mods achieve a more detailed low end and a smoother, more natural sound.

Frequency Response:

Red = Stock  Green = Modified

Please note that this pair does not include our detachable socket mod and the stock cable will be left as is. If you would like a detachable cable see the listing here in balanced and unbalanced flavours:

Balanced: https://customcans.co.uk/shop/product/modified-dt770-for-pono-player/

Unbalanced: https://customcans.co.uk/shop/product/uber-dt770/

 

All of our modified headphones are made to order. They will take between 2 and 4 weeks to make, then you will receive an email once they have been dispatched.

 

Customer service and warranty

We know that you are paying a premium for our headphones and that they are a very important part of your life. Our headphones are made durable and reliable, but in the unlikely event that you do have an issue with them, please get in contact with us and we will make sure that we get you sorted out. We offer a full 2-year ‘return to base’ warranty, and we keep all of the spare parts in stock so that we can also send replacement parts if necessary. Outside of the warranty period we still offer repairs on all our products for a fair price.

 

International orders

Close to 70% of our customers are outside of the UK, so we have a lot of experience with international orders and worldwide shipping. All packages over £50 will have a form of international tracking.

 

– European packages normally take 4-6 days.

– Packages to the US, Australia, and Canada normally take 7-10 Days.

– Packages sent to the rest of the world can vary depending on local postal services.

 

Custom Cans UK VAT number: 141 987 390

 

(For customers outside of the UK only) Unfortunately, customs duties and fees may be charged when ordering from outside of the UK. This is outside of our control. we are NOT responsible for import duties and we will NOT write false information on a customs document in order to lower fees. All items have the UK tax removed and this will need to be paid by yourself when your item arrives at your local customs office. For a smoother process, please buy from our eBay store where VAT is paid at the same time: https://www.ebay.co.uk/str/customcans