Mack The Knife

For the recordings on this album, the original 1⁄4” 15 ips NAB master tapes were played on a Nagra-T tape recorder, modified with high-end tube playback elec- tronics, wired from the playback head directly to a Telefunken EF806 tube, using OCC silver cable. The Nagra T, with its four direct drive motors, two pinch rollers and a tape tension head, has one of the best transports ever made. A custom- built carbon fiber head block and a head damping electronic system permit 2xHD FUSION to obtain a better resolution and 3D imaging.

The resulting signal is then transformed into high resolution formats by recording it in DSD11.2kHz using a Merging Technologies’ Horus A to D converter. All analog and digital cables that are used are state of the art. The 2xHD FUSION mastering system is powered by a super capacitor power supply, using a new technology that lowers the digital noise found in the lowest level of the spectrum. A vacuum tube NAGRA HDdac (DSD) is used as a reference digital playback converter in order to A and B with the original analog master tape, permitting the fusion of the warmth of analog with the refinement of digital.

2xHD was created by producer/studio owner André Perry and audiophile sound engineer René Laflamme.