NAD D 3020 V2 Hybrid Digital DAC Amplifier
running through the same pure Class A discrete signal chain as the headphone outputs
suppressing resonances that form in the rear cavity and would otherwise reflect back through the playing surface to introduce coloration and frequency response irregularities
1Ω Frequency Response (+/-3dB) 48Hz - 22kHz Bass Extension (-6dB) 44Hz Crossover Frequency 2
particularly when driving highly reactive loads in which the phase angles of voltage and current are substantially different
AudioQuest Niagara 5000 Power Conditioner converter NAD D 3020 V2 HybridAudioQuest Niagara 5000 Power Conditioner at Vinyl Sound Buffalo, NY USA The Niagara 5000 is a Low Z Power and Noise Dissipation System from AudioQuest (Irvine, California, USA), available at Vinyl Sound in Buffalo, NY USA. Designed by Garth Powell, AudioQuest's Senior Director of Engineering, the Niagara 5000 draws on more than 20 years of exhaustive research into AC power for audiophile, broadcast engineering, and professional audio applications. It