The speakers are the Ingenium with Lowther DX4 silver drive units. The smaller speakers are Magus using Lowther DX55 units. The speaker cables are Teresonic. The amplifier is the 211 based Teresonic amplifier only available on speciel request. The signal cables are silver cables and gold cables from Teresonic. The black boxes are Audio Note 2.1x Signature DAC and the Audio Note CDT Two CD transport. Connection is via a Teresonic digital SPDIF coax cable. You can find the products at http://www.teresonic.com/