The ZVEX Double Rock Vexter is a Zvex distortion pedal, currently around $270.87. Close alternatives include the DOD YJM308 Preamp Overdrive and the Ibanez TS9 Tube Screamer. It pairs well with the Fender Bassman Combo Amp and the 1959 Fender Tweed Deluxe.
ZVEX Double Rock Vexter
Zvex · pedal
The ZVEX Double Rock Vexter was originally designed at the request of J Mascis of Dinosaur Jr., who wanted two Box of Rock circuits combined in one enclosure with independent stomp switches. Each of its two channels can be configured as either a Distortron circuit or a Super Hard-On boost circuit, letting players build combinations like two cascaded Distortrons, two cascaded Super Hard-Ons, a Box of Rock paired with a boost, or a Super Hard-On feeding into a Box of Rock. Adjustable sub-frequency controls carry over from the Distortron circuit, giving low-end shaping alongside the flexible channel routing. In effect, it condenses elements of three separate ZVEX pedals into a single, highly configurable dual-stage unit.
What stands out
“Sub-frequency adjustment carried over from the Distortron gives real low-end shaping control uncommon in simple dual pedals”
— from the reviews
“highly configurable dual-stage unit”
— from the listing
“adjustable sub-frequency controls carry over from the distortron circuit”
— from the listing
“Each of its two channels can be configured as either a Distortron circuit or a Super Hard-On boost circuit, letting players build combinations like two cascaded Distortrons, two cascaded Super Hard-Ons, a Box of Rock paired with a boost, or…”
— from the listing
“Valued for its origin story (a J Mascis-requested combination) and for genuinely condensing three ZVEX circuits' worth of tonal options into one pedal”
— from the community notes
- low end
- stage
- frequency
- sub
- boost
- distortion
- rock
- stacking
Price updated Oct 23, 2026
Genres the ZVEX Double Rock Vexter is commonly used in
- Experimental
- Rock
- Alternative
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the ZVEX Double Rock Vexter
Fender Bassman Combo Amp
amplifier
13% matchFender Bassman Combo Amp's own crunchy character is the real reason this is worth trying
Comes later in the signal chain
1959 Fender Tweed Deluxe
Fender
13% matchWhat 1959 Fender Tweed Deluxe brings here leans toward transparent — that's worth building a pairing around
Comes later in the signal chain
Pedals that stack with the ZVEX Double Rock Vexter
Mad Professor Sweet Honey Overdrive
Mad Professor
9% matchMad Professor Sweet Honey Overdrive leans toward dynamic, and that's a real, usable character to pair with
Comes earlier in the signal chain
Suhr Rufus Reloaded
Suhr
9% matchWhat Suhr Rufus Reloaded brings here leans toward fuzzy — that's worth building a pairing around
Comes later in the signal chain
Boss CE-1 Chorus Ensemble
pedal
7% matchKeep Boss CE-1 Chorus Ensemble after ZVEX Double Rock Vexter in the signal chain, clear of ZVEX Double Rock Vexter's own gain stage
Comes later in the signal chain
Ashdown Studio Compressor
Ashdown
7% matchAshdown Studio Compressor leans toward compressed, and that's a real, usable character to pair with
Comes earlier in the signal chain
Empress Echosystem
Empress
5% matchEmpress Echosystem's pristine voice goes after ZVEX Double Rock Vexter in the signal chain — it's not there to compete with ZVEX Double Rock Vexter's own full character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Alexander Pedals Radical Delay
Alexander Pedals
5% matchKeep ZVEX Double Rock Vexter's full voice out front: Alexander Pedals Radical Delay goes after ZVEX Double Rock Vexter in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Cheaper alternatives
67Audio Harry Balz
67audio
53% similarityShared character: boost, stage
MXR Super Badass Distortion
MXR
48% similarityShared character: boost, distortion
Benson Amps Portable Distortion 424 MKII
Benson Amps
47% similarityShared character: boost, distortion, stage
Boss JB-2
Boss
47% similaritySimilar role and voicing
Wampler Tumnus Deluxe
Wampler
46% similarityShared character: boost
Maxon OD808
Maxon
46% similarityShared character: boost, distortion, stage
Boutique & premium upgrades
Similar character
DOD YJM308 Preamp Overdrive
Dod
53% similarityShared character: boost
Ibanez TS9 Tube Screamer
Ibanez
50% similarityShared character: simple, boost, distortion
Dunlop WHE207 Way Huge Green Rhino Overdrive
Dunlop
49% similarityShared character: boost
Electro-Harmonix LPB-3
Electro-Harmonix
49% similarityShared character: tonal possibilities, boost
Browne Amplification Carbon
Browne Amplification
48% similarityShared character: boost
JHS Morning Glory
JHS Pedals
47% similarityShared character: boost, stage
See all alternatives to the ZVEX Double Rock Vexter (cheaper + boutique) →
Questions people ask
What are good alternatives to the ZVEX Double Rock Vexter?+
The closest matches in character are the DOD YJM308 Preamp Overdrive, the Ibanez TS9 Tube Screamer, the Dunlop WHE207 Way Huge Green Rhino Overdrive. Budget picks: 67Audio Harry Balz, MXR Super Badass Distortion, Benson Amps Portable Distortion 424 MKII. Boutique upgrades: Analog Man King of Tone.
What pairs well with the ZVEX Double Rock Vexter?+
Strong matches from rig and tone-complementarity evidence: Fender Bassman Combo Amp, 1959 Fender Tweed Deluxe, Mad Professor Sweet Honey Overdrive — Fender Bassman Combo Amp's own crunchy character is the real reason this is worth trying.
How much does the ZVEX Double Rock Vexter cost?+
Around $270.87 (live listing price, updated Oct 23, 2026).