The NuPrime AMG HPA features a 1MΩ input impedance, high power output, and a fully balanced architecture to deliver an exceptionally transparent and detailed audio signal with broad frequency response and rich harmonic content. As the first headphone amplifier to incorporate the 1MΩ input impedance design—originally developed for our flagship EVO ONE amplifiers and now integrated into the AMG series—it upholds the AMG philosophy of preserving signal purity throughout the audio chain. This design significantly enhances the listening experience, showcasing clear performance advantages when using headphones.