Product Licensing

Purchasing a Product Licence allows you to unlock the demo mode of the named plug-in on 3 machines.

Step 1 - Get a serial number ready

Install and open the plug-in, and get the serial number from its Help screen (use the Copy Serial button).
For the Reverb bundle, get serials for both PA1 and PA4.

Step 2 - Enter your email address and card details

Select the product and enter your payment details using our secure stripe form.
This accepts VISA, MasterCard and American Express.

Billing details


On successful completion of your purchase, you will be prompted to enter the serial number.
Your first licence key will then be displayed, and emailed to you.

By purchasing a Product Licence you agree to our licensing Terms and Conditions, as detailed below.
We do not store any customer information on our web server. Physical Audio Ltd is not currently registered for VAT.

Licensing Terms and Conditions

1. Licensing overview
Physical Audio's products are free to download and use in Demo mode. The restrictions of Demo mode vary according to the product, and a licence key is required to unlock it. A key is a 15-digit number which is entered from the Help screen of the plug-in. Activation does not require an internet connection. A Product Licence grants the licensee up to 3 keys to unlock the Demo mode of the named plug-in on 3 different machines. These keys are non-transferrable, and are linked to the hardware-dependent serial number of each plug-in. The first key is given when you purchase the Product Licence, and a further 2 keys can be requested at any time after.

2. Licensee details
Physical Audio identifies licensees by the name and email address given when you purchase the Product License. We do not use an online account system. Customer name and email addresses are stored in a secure offline database, and are not used for marketing purposes. Card payment information is processed by our card merchant stripe, which handles all PCI compliance procedures.

3. Product updates
A Product Licence allows the licensee unlimited use of the unlocked demo mode of the named product, including any future updates to that product. A named product is referred to by the PAx initial. The Product Licence does not apply to any other named product.

4. Refunds
Licence refunds will only be applicable where it can be demonstrated that the supplied licence key does not unlock the Demo mode of the plug-in with the related serial number. Video screen shot evidence will be required that clearly shows both the serial number, and the result of entering the provided licence key.