The Vox Valvenergy Mystic Edge is a Vox preamp pedal, currently around $152.50. Close alternatives include the Mission Engineering Velocity Overdrive and the Vox Valvenergy Fuel Injector. It pairs well with the Z.Vex Super Hard On and the Ibanez Tube Screamer.
Vox Valvenergy Mystic Edge
Vox · pedal
The Vox Valvenergy Mystic Edge is part of Vox's Valvenergy series, a line of pedals built around Korg's Nutube technology, a genuine miniature vacuum tube rather than a digital or solid-state emulation of one, giving these pedals real tube-driven harmonic character in a compact stompbox format. The Mystic Edge sits in the overdrive and boost portion of the Valvenergy lineup, designed to add tube-style saturation and touch-responsive breakup ahead of a clean or lightly driven amp. Vox built the Valvenergy series specifically to bring authentic tube coloration to pedalboard-sized effects rather than relying on digital modeling to approximate that sound.
What stands out
“Players drawn to the Valvenergy series are typically seeking genuine tube-driven harmonic saturation , since the Nutube technology at the core of these pedals is an actual vacuum tube”
— from the community notes
“giving these pedals real tube-driven harmonic character in a compact stompbox format”
— from the listing
“The overdrive character tends to respond musically to pick attack and guitar volume changes, a hallmark of well-designed tube-driven gain stages”
— from the reviews
“Vox's decision to build the Valvenergy series around real Nutube vacuum tube technology , delivering harmonic complexi…”
— from the reviews
“The Mystic Edge sits in the overdrive and boost portion of the Valvenergy lineup, designed to add tube-style saturation and touch-responsive breakup ahead of a clean or lightly driven amp”
— from the listing
- tube
- driven
- overdrive
- touch
- saturation
- harmonic
- stage
- dynamic
Good for
- Live
- Silent Recording
- Studio
Price updated Oct 24, 2026
Genres the Vox Valvenergy Mystic Edge is commonly used in
- Classic Rock
- Blues
- Alternative Rock
- Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Indie Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Vox Valvenergy Mystic Edge
Z.Vex Super Hard On
Zvex
29% matchZ.Vex Super Hard On pushes a edge of breakup tone toward clean boost
Comes earlier in the signal chain
Ibanez Tube Screamer
Ibanez
28% matchFeed a edge of breakup signal into Ibanez Tube Screamer and it comes out closer to mid-forward
Comes earlier in the signal chain
Ashdown Macchiato Compressor Guy Pratt Signature
Ashdown
28% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
Vox Valvenergy Mystic Edge's dynamic character and Ashdown Macchiato Compressor Guy Pratt Signature's compressed voice sit in the same lane rather than fighting each other
Comes earlier in the signal chain
Caroline Guitar Company Parabola State Tremolo
Caroline Guitar Company
17% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
The Mystic Edge's touch-responsive tube overdrive gives the Parabola's stage-ready tremolo pulse a saturated signal to chop up.
Comes earlier in the signal chain
Catalinbread Epoch-Set
Catalinbread
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Keep Catalinbread Epoch-Set after Vox Valvenergy Mystic Edge in the signal chain, clear of Vox Valvenergy Mystic Edge's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Echoplex EP-3
Echoplex
10% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Run Echoplex EP-3 after Vox Valvenergy Mystic Edge in the signal chain, clear of Vox Valvenergy Mystic Edge's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Catalinbread Epoch Bias
Catalinbread
9% matchVox Valvenergy Mystic Edge's own dynamic character is the real reason this is worth trying
Benson Amps Idol Preamp
Benson Amps
8% matchVox Valvenergy Mystic Edge leans toward dynamic, and that's a real, usable character to pair with
See all 12 pedals that pair with the Vox Valvenergy Mystic Edge →
Cheaper alternatives
Pigtronix Gamma Drive Micro
Pigtronix
66% similarityShared character: touch, overdrive
Pigtronix gamma drive
Pigtronix
55% similarityShared character: response, overdrive
Blackstar LT Drive
Blackstar
55% similarityShared character: touch, alternative, response
Lovepedal Believe
Lovepedal
54% similarityShared character: touch, classic rock, overdrive
Dunlop MXR GT-OD Overdrive
Dunlop
94% similaritysimilar tone character
Boss SD-1 Super OverDrive
Boss
94% similaritysimilar tone character
Boutique & premium upgrades
Free The Tone SS-1V String Slinger Overdrive
Free The Tone
57% similarityShared character: pick attack, touch, alternative
Empress Driv
Empress
57% similarityShared character: pick attack, touch, alternative
Klon Centaur
Klon
52% similarityShared character: touch, response, classic rock
J. Rockett PXO Phil X Signature Overdrive
J Rockett
94% similaritysimilar tone character
Dophix Lussuria overdrive
Dophix
94% similaritysimilar tone character
Similar charactersee all similar tone character →
Mission Engineering Velocity Overdrive
Mission Engineering
66% similarityShared character: touch, response
Vox Valvenergy Fuel Injector
Vox
65% similarityShared character: pick attack, touch, stage
Warm Audios Throne of Tone
Warm Audio
59% similarityShared character: pick attack, touch, classic rock
Kalavera FX Septimo Drive v.3
Kalavera Fx
58% similarityShared character: touch, classic rock, overdrive
Donner Fush Drive 2020
Donner
57% similarityShared character: overdrive
One Control OC Tornado
One Control
57% similarityShared character: overdrive
See all alternatives to the Vox Valvenergy Mystic Edge (cheaper + boutique) →
Questions people ask
What are good alternatives to the Vox Valvenergy Mystic Edge?+
The closest matches in character are the Mission Engineering Velocity Overdrive, the Vox Valvenergy Fuel Injector, the Warm Audios Throne of Tone. Budget picks: Pigtronix Gamma Drive Micro, Pigtronix gamma drive, Blackstar LT Drive. Boutique upgrades: Free The Tone SS-1V String Slinger Overdrive, Empress Driv, Klon Centaur.
What pairs well with the Vox Valvenergy Mystic Edge?+
Strong matches from rig and tone-complementarity evidence: Z.Vex Super Hard On, Ibanez Tube Screamer, Ashdown Macchiato Compressor Guy Pratt Signature — Z.Vex Super Hard On pushes a edge of breakup tone toward clean boost.
How much does the Vox Valvenergy Mystic Edge cost?+
Around $152.50 (live listing price, updated Oct 24, 2026).