GLYNUPS Mail Innovations (UPS-MI), a partnership between UPS and USPS. This means that UPS takes the package from our fulfillment center to the border. USPS then takes it across the border, and your local postal system takes it to your doorstep. This avoids the "UPS Border Handling Charge".
There is no tracking provided though.
ayaoHowdy, this has actually been updated for shipping audio products over $500 internationally. The SE846 will be shipped via USPS Priority with tracking information.