Aurorasound PREDA TBSP Pre Amplifier UEF Risers Although the new cone has

Although the new cone has the same moving mass as the predecessor of Japanese calligraphy paper

Simple and time-tested design

Set of four:   US $819

You can custom voice SR30 speaker cables to your speakers with included Carbon Tuning Discs for a sound that is warm and liquid with the Gold Discs or open and airy with the Purple Discs

there is some definite competition

Aurorasound PREDA TBSP Pre Amplifier UEF Risers Although the new cone hasWith the new PREDA TBSP Karaki san is pushing the envelope. The PREDA TBSP (True Balanced Signal Path) is a big step up from the well recognized original PREDA. The design is fully balanced from top to bottom. The PREDA TBSP is the high grade version of the PREDA with true balanced signal path. From input, amplification, autoformer attenuator, output buffer to output, the complete signal path is of true balanced configurations. This is almost twice