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Audio Technology Switzerland is proud to announce it is releasing its most ambitious preamplifier ever: the new NAGRA HD PREAMP. Rocky Mountain Audio Fest, Denver, USA - Friday the 6 th  October 2017. The Swiss company announces it is releasing a new preamplifier to compliment the HD range, that will be simply called the HD PREAMP.   Nagra is demonstrating the new HD PREAMP at the RMAF in room 1030. _________________________________________________________________________ World announcement of the NAGRA HD PREAMP, almost twenty years after the NAGRA PL-P preamplifier was released on the high-end market. In 1998, NAGRA Audio division introduced its very first high-end consumer product after more than 40 years of continuous success in the professional recording market. The PL-P preamplifier was a class A triode-based line and phono preamplifier that immediately set new standards in sound reproduction. In many ways, the HD PREAMP’s design started from a white page. Every aspect and step i

Acuhorn RATE class-D amplifier   2500 EUR www.acuhorn.pl/rate.htm Features Monolithic class-d stereo amplifier chip by texas instruments total harmonic distortion + noise 0.005% signal to noise ratio 111dB dynamic range 115dB protection of both amplifier and speakers the audiophile selection of each component is a listening session stepped attenuators are the most preferred solution in high end audio high quality precision 0.1% thin film Nichrome chip resistors the amplifier input is isolated high impedance input Lundahl transformers extreme audio path high quality and transparent sounding power supply is the best Vicorpower modules DC-DC converters high frequency Mhz switching autoranging 90-264Vac network voltage, for worldwide use Acuhorn R2R hi-tech streamer 3600 EUR www.acuhorn.pl/r2r.htm Features R2R ladder 28 bit resolution 384Khz dac loaded FPGA Spartan 6 technology oversampling up to 3.072Mhz signal to noise ratio 127dB automatic input selection I2S or SPDIF R-2R direct outpu