For 2026, NAGRA is extending that mindset with the launch of its new SERIES II product line, starting with the PREAMP II-S vacuum tube two-channel preamplifier. NAGRA PREAMP II-S Sets the Direction for the New Series II LineThe PREAMP II-S represents the direction Nagra intends to take with the Series II line. Musical DNA: Drawing from the Classic PREAMP, which also uses a vacuum-tube architecture, the PREAMP II-S is designed around neutrality and consistency rather than overt voicing. Price & AvailabilityThe Nagra PREAMP II-S is priced at $24,500. The Nagra PREAMP II-S + Compact PSU is priced at $27,900.