FAQ
Fourteen questions, straight answers.

Preorder and delivery
When am I charged?
When your unit ships. Preordering places a hold of one pound to check the card, and that is released within a week.
When your unit ships. Preordering places a hold of one pound to check the card, and that is released within a week.
Can I cancel?
Any time before it ships, in one click from the email you get when you order. You pay nothing.
Any time before it ships, in one click from the email you get when you order. You pay nothing.
What if you are late?
You get an email with the new date and the reason on the day we know. If it slips more than eight weeks, we cancel and refund the hold unless you tell us otherwise.
You get an email with the new date and the reason on the day we know. If it slips more than eight weeks, we cancel and refund the hold unless you tell us otherwise.
Do you ship outside the UK?
Yes. European Union duties are paid by us. Everywhere else, duties are collected at your border and we cannot tell you the amount in advance.
Yes. European Union duties are paid by us. Everywhere else, duties are collected at your border and we cannot tell you the amount in advance.
The recorder
What is the difference between One and One Pro?
Four XLR inputs instead of two, timecode in and out, two mirrored card slots, and an aluminium body. Everything else is the same.
Four XLR inputs instead of two, timecode in and out, two mirrored card slots, and an aluminium body. Everything else is the same.
Does it work as a USB interface?
Yes, class compliant, so no driver on macOS, Windows or Linux. Four channels in, two out.
Yes, class compliant, so no driver on macOS, Windows or Linux. Four channels in, two out.
Can I record while it charges?
Yes, over USB-C, with or without the battery in place.
Yes, over USB-C, with or without the battery in place.
Is 32 bit float always on?
No. You can set 24 bit fixed per take if you need smaller files and you are confident about your levels.
No. You can set 24 bit fixed per take if you need smaller files and you are confident about your levels.
Repair and warranty
How long is the warranty?
Two years on One, three on One Pro, from the day it is delivered.
Two years on One, three on One Pro, from the day it is delivered.
Can I replace the battery myself?
Yes. Two screws and a standard NP-F570. Doing it does not affect the warranty.
Yes. Two screws and a standard NP-F570. Doing it does not affect the warranty.
What if I break it?
Send it in. We quote before we touch it and we publish the price of every common repair on the warranty page.
Send it in. We quote before we touch it and we publish the price of every common repair on the warranty page.
Will you still have parts in five years?
We hold parts for seven years from the last unit sold. That is a commitment, not an estimate.
We hold parts for seven years from the last unit sold. That is a commitment, not an estimate.
The company
Who makes this?
Seven people in Leeds. The tooling is cut fifteen minutes away and assembly is in the same building as the workshop.
Seven people in Leeds. The tooling is cut fifteen minutes away and assembly is in the same building as the workshop.
Why only one product?
Because seven people cannot do two properly. When Kerf One is shipping and supported, we will think about the second one.
Because seven people cannot do two properly. When Kerf One is shipping and supported, we will think about the second one.