The new PH-10 isn't any ordinary phono pre-amplifier---and you can tell. Engineered to allow ultra precise adjustments and let you enjoy the best out of your system and with two separate RCA inputs, you will be able to connect independently two different tonearms and tune it to match each cartridge specs. Once the tonearm is connected, PH-10 can be adjusted with 4 different GAIN levels [-3dB, 0dB, +3dB, 6dB] tomatch precisely the output level of any MM or MC cartridge. The perfect setup is guaranteed with 9 different load options - 10Ω, 22Ω, 47Ω,100Ω, 220Ω, 470Ω, 1000Ω, 22KΩ, 47KΩ. Select between 3 equalization curves and experience outstanding performances. You will finallybe able to switch from the internationally recognized RIAA curve, to the DECCA-LONDON or the AMERICAN-COLUMBIA curve, alwaysgraphically shown on the front display. And there's more, because you will also be able to “enhance” each curve with a modern Gold Noteproprietary design for superior dynamic and powerful results. Built from a solid block of machined aluminum and designed to elegantlycool the sophisticated electronics. PH-10 shows every detail on its 2,8” color display and everything is powered by Gold Note proprietarySKC - Single Knob Control technology – an intuitive control system developed to easily browse and select all the unit's functions. PH-10comes with a USB port to quickly update the unit via computer anytime new software is available. The unit can be externally powered bya dedicated inductive dual-mono power supply to enhance even more the audio performance. Available in three brushed aluminum finishes: Silver, Gold and Black Main DetailsPhono Pre-amplifier with SKC and TFT color displayEqualization Curve control: 3 selectable curves [RIAA - Decca-London - American-Columbia] with enhanced option for eachSubsonic filter: 10Hz/36db octaveFrequency response: 2Hz – 200KHz @ +/- 0.3dBTHD (Total Harmonic Distortion):