Congratulations in advanced on your decision to purchase the Adcom GFP-715 stereo preamplifier. Two channel audio is better than ever! The new DVD Audio and SACD formats can support a wider frequency spectrum (100kHz) and greater dynamic range (144dB) than conventional CD. The GPF- 715 is designed to capture all the fidelity that high resolution audio has to offer, with precision broadband components and an ultra low noise floor. Equipped with a processor loop, a tape loop anda phono stage, this new ADCOM preamp hasn’t forgotten about your legacy components. Audition the GFP-715 paired with an ADCOM power amp and DVD player and rediscover the magic of two channel. To realize the full potential of your new stereo preamplifier, and before making any connections to it, please read theseoperating and installation instructions thoroughly.