The Adcom GFP-715 Stereo Preamplifier delivers sonic performance that would have previously cost you two to three times more. The wide bandwidth analog preamplifier has high quality precision components, like high quality 1% metal film resistors. A high quality phono stage accepts signals from Moving Magnet and High Output Moving Coil phono cartridges, allowing the listener to enjoy their favorite analog recordings. The External Processor Loop allows for easy integration into a high-end home theater system. The Class "A" analog amplifier stages, universally acknowledged as the best sounding amplifier design. Direct coupling capacitors, for the clearest, most open, and detailed sound. The technology and sound quality offered in the GFP-715 preamplifier ensures maximum performance and listener enjoyment for many years to come.