ARTEMIS is our flagship headphone amp, designed from the ground-up, equipped with the same technologies can be found in our flagship Terminator DAC – Smart Power Worldwide Voltage Auto Switching, Fast Recover Ultra-Low Noise Linear Power Supply, Low ESR Capacitors Bank. TRUE BALANCED DISCRETE CLASS-A True Balanced In and Balanced Out, with a audiophile grade metal-alloy shielded 4-gang 24-steps attenuation as volume pot. Full Discrete Class-A bias with oversized heat-sink for effective heat dissipation. ARTEMIS shared the same chassis width & depth with the Pontus and Venus, they make a perfect companion, aesthetically and sonically. BEST IN CLASS PERFORMANCE ARTEMIS is designed by music lover, for music lover. Its ability to reproduce complex music and details with density; ability to render and recreate the sound-stage with great senses of space and precise imaging; in our opinion, is best in class. Specifications Flagship Headphone Amp True Balanced Fast Recover, Ultra-Low Noise Linear Power Supply Shielded 24-Steps Attenuator Pure Class-A Bias, Full Discrete Hand-Matched Premium Components Analog Input RCA, Input Impedance 14kΩ XLR1, XLR2, XLR3, Input Impedance 66kΩ Headphone Output 6.3mm Singled Ended XLR4 Balanced Dual XLR3 Balanced Maximum Output Power 32Ω, 4W RMS 50Ω, 3.28W RMS 300Ω, 800mW RMS 600Ω, 400mW RMS Frequency Response 10-80KHz (-1.1dB) THD+N 0.00% Output Impedance 10Ω S/N Ratio 121dB A-Weighted Dynamic Range >112dB AC Power Requirement 100-240VAC, 50/60Hz (Worldwide Voltage) Power Consumption ≤27W Operational, 0.3W Idling Dimension 320 x 330 x 70 mm Weight 8.0 Kg Colour Black/Silver