This preset is compatible with Helix Stadium family products only.
 
JS Plex King Green Ultimate + DI Proxy Clones + Presets (Helix Stadium)
THAT British Sound. Captured Right.
 
The JS Plex King Green Ultimate + DI Proxy Clones + Presets collection is based on the Tone King Royalist Mk. III amplifier, delivering a full range of classic British-inspired tones— from articulate cleans to rich, harmonically complex overdrive.
 
This collection was captured through a 1x12 cabinet loaded with a Celestion Heritage G12M Greenback 20-watt speaker, providing a warm, woody midrange, smooth top end, and the unmistakable character of vintage British breakup.
 
At the core of this collection are three distinct voicings, each representing a different era of iconic British tone:
1964 (64) – JTM 45 inspired tone
1967 (67) – Iconic “Plexi” inspired tone
1970 (70) – “Super Lead” inspired tone
 
Each voicing is captured across six volume settings (4, 5, 6, 7, 8, 10), delivering a natural progression in gain, compression, and harmonic response—from clean and dynamic to fully driven tones.
 
What’s Included
36 Proxy Clones Total
18 Amp + Cab Clones
18 DI (Amp-Only) Clones
Captured through a 1x12 Celestion Heritage G12M Greenback 20
3 Voicings: 64, 67, 70
6 Volume Levels per voicing: 4, 5, 6, 7, 8, 10
Presets
6 Presets included
3 based on Amp + Cab Clones (64, 67, 70)
3 based on DI Clones (using a stock Helix Stadium cab)
4 Snapshots per preset
Full array of FX for a complete, performance-ready experience
 
These presets are designed to give you immediate access to a wide range of tones while allowing full flexibility to swap in any included clones.
 
This collection is built to deliver a complete Helix Stadium experience—combining a full set of captures with flexible presets so you can load, play, and customize instantly.