The Mission Engineering ReWah Pro Bass is a Mission Engineering wah pedal, currently around $219.99. Close alternatives include the MXR 105Q Crybaby Bass Wah and the Dunlop Low Rider. It pairs well with the Ampeg RB-110 and the Mesa/Boogie Stiletto Deuce Stage II.
Mission Engineering ReWah Pro Bass
Mission Engineering · pedal
The Mission Engineering ReWah Pro Bass is a professional bass wah pedal from Mission Engineering (Glendora, California), delivering a dedicated bass-voiced wah sweep with Expression treadle control optimized for bass guitar frequency ranges. Mission Engineering is known for high-quality expression pedals and wah pedals. The ReWah Pro Bass provides the low-end frequency sweep needed for expressive bass wah performance.
What stands out
“The Mission Engineering ReWah Pro Bass delivers professional bass wah at California Mission Engineering quality for bass players who want expression-controlled wah optimized for bass frequencies from a respected manufacturer”
— from the community notes
“For expressive bass wah that keeps the bottom solid, the Mission ReWah Pro Bass is excellent”
— from the reviews
“A smooth, vocal wah sweep tuned for bass, preserving the fundamental low end while adding expressive filter movement that classic guitar wahs often thin out”
— from the reviews
“The true-bypass design and quality build make it gig-reliable, and the sweep is musical for funk, rock, and expressive bass lines”
— from the reviews
“The ReWah Pro Bass provides the low-end frequency sweep needed for expressive bass wah performance”
— from the listing
- wah
- bass
- expressive
- low end
- fundamental
- vocal
- musical
- frequency
Price updated Oct 23, 2026
Genres the Mission Engineering ReWah Pro Bass is commonly used in
- Alternative Rock
- Rock
- Funk
- Soul
cited
Inferred from shared tonal signals, not a stated genre tag. - Electronic
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Mission Engineering ReWah Pro Bass
Ampeg RB-110
Ampeg
11% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
Ampeg RB-110's own gritty character is the real reason this is worth trying
Comes later in the signal chain
Mesa/Boogie Stiletto Deuce Stage II
Mesa Boogie
tonal matchComes later in the signal chain
Mesa/Boogie Stiletto Deuce Stage II leans this dynamic tone toward compressed, which it doesn't make on its own
Friedman Small Box 50W EL34 Amp Head
Friedman
tonal matchComes later in the signal chain
Friedman Small Box 50W EL34 Amp Head leans this dynamic tone toward compressed, which it doesn't make on its own
Friedman PT-20
Friedman
tonal matchComes later in the signal chain
Friedman PT-20 leans this dynamic tone toward compressed, which it doesn't make on its own
Hughes & Kettner Coreblade
Hughes & Kettner
tonal matchComes later in the signal chain
Hughes & Kettner Coreblade stacks high gain on top of the mid-forward already here
Friedman Pink Taco Head
Friedman
tonal matchComes later in the signal chain
Friedman Pink Taco Head leans this dynamic tone toward compressed, which it doesn't make on its own
Ceriatone British Style 2525
Ceriatone
tonal matchComes later in the signal chain
Into a dynamic tone, Ceriatone British Style 2525 brings a pull toward compressed that's missing
Friedman Box 50Watt
Friedman
tonal matchComes later in the signal chain
Friedman Box 50Watt layers high gain onto an already mid-forward signal
Pedals that stack with the Mission Engineering ReWah Pro Bass
Cusack Music Tap-A-Fuzz
Cusack Music
24% matchCusack Music Tap-A-Fuzz layers fuzzy onto an already mid-forward signal
Comes later in the signal chain
Airis Effects SPEC-Defier
Airis Effects
23% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
Into a dynamic tone, Airis Effects SPEC-Defier brings a pull toward compressed that's missing
Comes later in the signal chain
JHS Lucky Cat Delay limited edition
JHS Pedals
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
JHS Lucky Cat Delay limited edition's pristine voice goes after Mission Engineering ReWah Pro Bass in the signal chain — it's not there to compete with Mission Engineering ReWah Pro Bass's own dynamic character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Echoplex EP-3
Echoplex
9% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put Echoplex EP-3 after Mission Engineering ReWah Pro Bass in the signal chain, where it won't crowd Mission Engineering ReWah Pro Bass — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
MXR Badass Variac
MXR
tonal matchComes later in the signal chain
Into a dynamic tone, MXR Badass Variac brings a pull toward compressed that's missing
JHS Pedals JHS Cheeseball
JHS Pedals
tonal matchComes later in the signal chain
JHS Pedals JHS Cheeseball leans this dynamic tone toward compressed, which it doesn't make on its own
Footloose Effects Red Light
Footloose Effects
tonal matchComes later in the signal chain
Footloose Effects Red Light layers fuzzy onto an already mid-forward signal
Dunlop Custom Badass
Dunlop
tonal matchComes later in the signal chain
Into a dynamic tone, Dunlop Custom Badass brings a pull toward compressed that's missing
Cheaper alternatives
Boutique & premium upgrades
Similar character
MXR 105Q Crybaby Bass Wah
MXR
77% similarityShared character: bass response, bass, wah
Dunlop Low Rider
Dunlop
71% similarityShared character: bass, wah, filter
Morley REX Brown OLD Blue WAH
Morley
57% similarityShared character: wah, bass
Cry Baby Dunlop 105Q CB Bass
Cry Baby
55% similarityShared character: bass, wah, filter
See all alternatives to the Mission Engineering ReWah Pro Bass (cheaper + boutique) →
Questions people ask
What are good alternatives to the Mission Engineering ReWah Pro Bass?+
The closest matches in character are the MXR 105Q Crybaby Bass Wah, the Dunlop Low Rider, the Morley REX Brown OLD Blue WAH. Budget picks: Rocktron Utopia Bass Wah, Boss AW-3, MXR M82 Bass Envelope Filter. Boutique upgrades: Dunlop JTC95 Justin Chancellor Signature Wah.
What pairs well with the Mission Engineering ReWah Pro Bass?+
Strong matches from rig and tone-complementarity evidence: Ampeg RB-110, Mesa/Boogie Stiletto Deuce Stage II, Friedman Small Box 50W EL34 Amp Head — Ampeg RB-110's own gritty character is the real reason this is worth trying.
How much does the Mission Engineering ReWah Pro Bass cost?+
Around $219.99 (live listing price, updated Oct 23, 2026).