PP-5E3DLX-NDX · 21 Profiles · NDX Gen 2 · NAM A1 Standard (Full Quality)
The output stage of the Neutron Deluxe 5E3 — captured in isolation. Unlike most amps, the 5E3 is not preamp-dominant: most of its drive and character come from the power amp itself. Defined by a cathode-biased 6V6 output stage, absence of global negative feedback, rectifier sag and voltage-collapse behaviour, and direct transformer-to-speaker interaction. The 5E3 has no presence control — no adjustable high-frequency feedback loop to alter output-stage brightness or damping — so this pack includes two inductance voicings (different speakers used as the amp load to naturally produce different frequency responses), giving you a practical Bright/Warm adjustment at the power-amp level while staying faithful to the circuit topology.
Full Spec Sheet — Download PDF → OR — Hear it on YouTube — Watch → (per-pack video URL pending)
21 NDX profiles in three operational formats: 4 isolated Power Amp Only profiles (defined by Volume × Inductance axes — the inductance axis gives you the Bright/Warm adjustment at output-stage level), 12 integrated Quantum Reactor profiles (power amp + reactive behaviour + cabinet/speaker/mic — rendered through matched Jensen P12Q, a Marshall 1960TV with '80s Greenbacks, and a V30 4×12), and 5 Quantum Speaker QuickStart mic blends on the Jensen P12Q. Pack also includes 6 separate filter IRs (3 SSL HP/LP, 3 Enhanced SSL + Pultec) as utility files for tonal shaping.
Review pull-quote pending.
All brand names, product names, and trademarks are property of their respective owners and referenced descriptively only. Neutron Audio is not affiliated with, endorsed by, or sponsored by any referenced brand. Profiles are licensed to the original purchaser for personal use — this licence applies to the profiles themselves, not to any audio or music created using them. You are free to use these profiles in any musical or audio production, including commercial recordings, releases, performances and client work. No reprofiling, format conversion (ToneX / Kemper / Quad Cortex etc.), redistribution, resale, uploading or file sharing. Full terms: Digital Terms.