Specs:Finely tuned tube preamp circuit powered by high voltage to the tube anodeILA/ILH dual modes paired with high and low gain for the tube, offering four tube sound stylesPrecision constant current source built with discrete componentsEquipped with 12 Panasonic film capacitors for tube preamp couplingSpecially selected linear regulators optimized for the tube’s resonance frequencyCNC-machined metal dual-tube shielding and protective coverTube vibration-damping design: 8 high-damping silicone buffers used on both sidesTwo independent high-power positive and negative power supplies16 Nichicon 10x12.5mm audio-grade aluminum electrolytic capacitors for the power supply filtering in the discrete headphone amp circuitSelectable ±13V and ±15V power supply voltage levels for the headphone ampSix Panasonic 18650 low internal resistance battery cellsInternal resistance variance between cells is less than 0.5 milliohmsDiscrete headphone amp circuits use 8 TO252 packaged power transistorsDiscrete large transistor emitters use 24 pieces of 250mW 0.5% precision low-temperature drift alloy resistorsAB to A headphone amp mode offers 11 adjustable static current levelsDouble-click the power button to switch between pure tube preamp mode and tube preamp + discrete headphone amp modepotentiometer as the same grade in the LP6 7th Anniversary Edition, with a visual volume designBalanced output power per channel: 6500mW @ 32Ω, 1200mW @ 300Ω