The Mad Professor Mellow Yellow Tremolo is a Mad Professor tremolo pedal, currently around $179. Close alternatives include the Dophix Galileo Optical Tremolo and the J. Rockett Mr Moto. It pairs well with the Vox AC30 Guitar Combo Amp and the Matchless DC-30.
Mad Professor Mellow Yellow Tremolo
Mad Professor · pedal
The Mad Professor Mellow Yellow Tremolo is an optical tremolo pedal from Finnish boutique manufacturer Mad Professor, delivering smooth, musical optical tremolo with Rate and Depth controls in Mad Professor boutique construction. The Mellow Yellow provides natural, organic optical tremolo for vintage rock, country, and classic guitar at Mad Professor Finnish boutique quality.
- boutique
- smooth
- vintage
- musical
- rock
- natural
- mellow
- country
Price updated Aug 27, 2026
Genres the Mad Professor Mellow Yellow Tremolo is commonly used in
- Rock
- Country
- Blues
cited
Inferred from shared tonal signals, not a stated genre tag. - Americana
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Mad Professor Mellow Yellow Tremolo
Vox AC30 Guitar Combo Amp
Vox
27% matchVox AC30 Guitar Combo Amp leans bright right where the dark tone needs it
Matchless DC-30
Matchless
26% matchWhere this leans dark, Matchless DC-30 answers back glassy
Vox MSB25 Mini SuperBeetle
Vox
tonal matchVox MSB25 Mini SuperBeetle leans glassy right where the dark tone needs it
Díaz CD-100 Amp Head
Diaz
tonal matchWhere this leans dark, Díaz CD-100 Amp Head answers back bright
Ceriatone Dizzy 30
Ceriatone
tonal matchCeriatone Dizzy 30's bright balances out the dark tone
Bad Cat *PRE Order* Hot Cat Head
Bad Cat
tonal matchRun Bad Cat *PRE Order* Hot Cat Head after it and the dark edge settles into something more bright
Bad Cat Hot Cat 45-Watt
Bad Cat
tonal matchWhere this leans dark, Bad Cat Hot Cat 45-Watt answers back bright
1964 Vox AC30
Vox
tonal matchWhere this leans dark, 1964 Vox AC30 answers back glassy
Pedals that stack with the Mad Professor Mellow Yellow Tremolo
Catalinbread Galileo
Catalinbread
24% matchWhere this leans dark, Catalinbread Galileo answers back bright
J. Rockett Archer
pedal
22% matchJ. Rockett Archer's bright balances out the dark tone
Boss DD-200 Digital Delay
Boss
10% matchPut Boss DD-200 Digital Delay after Mad Professor Mellow Yellow Tremolo in the signal chain, clear of Mad Professor Mellow Yellow Tremolo's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Keeley Vibe-O-Verb
Keeley
10% matchKeep Mad Professor Mellow Yellow Tremolo's smooth voice out front: Keeley Vibe-O-Verb goes after Mad Professor Mellow Yellow Tremolo in the signal chain so its modulated voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Carl Martin Blue Ranger
Carl Martin
tonal matchCarl Martin Blue Ranger is voiced for a clean amp's front end — Mad Professor Mellow Yellow Tremolo gives it exactly that
Ashdown Geezer Butler Signature
Ashdown
tonal matchAshdown Geezer Butler Signature is voiced for a clean amp's front end — Mad Professor Mellow Yellow Tremolo gives it exactly that
Tone City Dry Martini
Tone City
tonal matchMad Professor Mellow Yellow Tremolo leans into a clean amp's front end, precisely the platform Tone City Dry Martini wants
Catalinbread Super Chili Picoso
Catalinbread
tonal matchCatalinbread Super Chili Picoso's own voicing points at a clean amp's front end, and Mad Professor Mellow Yellow Tremolo delivers it
Cheaper alternatives
Red Witch Seven Sisters Eve Tremolo
Red Witch
78% similarityShared character: smooth, natural, vintage_charm
One Control Tiger Lily Tremolo
One Control
70% similarityShared character: smooth, vintage_charm, overdrive
Boss TR-2 Tremolo
Boss
65% similarityShared character: smooth, vintage_charm
MXR Phase 90
MXR
65% similarityShared character: overdrive
Lovepedal Babyface tremolo
Lovepedal
93% similaritysimilar tone character
JHS Tidewater Tremolo
JHS Pedals
92% similaritysimilar tone character
Similar charactersee all similar tone character →
Dophix Galileo Optical Tremolo
Dophix
72% similarityShared character: smooth, natural, vintage_charm
J. Rockett Mr Moto
J Rockett
68% similarityShared character: smooth, vintage_charm, overdrive
Audiocade 1974 Colorsound Tremolo Clone
Audiocade
68% similarityShared character: smooth, natural, vintage_charm
Dunlop Blue Hippo Optical Tremolo
Dunlop
67% similarityShared character: smooth, natural, vintage_charm
Mu-Tron Tremu-Tron Optical Tremolo
Mu Tron
67% similarityShared character: smooth, natural, overdrive
Bookworm Effects Laughing Man Optical Tremolo V3
Bookworm Effects
92% similaritysimilar tone character
See all alternatives to the Mad Professor Mellow Yellow Tremolo (cheaper + boutique) →
Questions people ask
What are good alternatives to the Mad Professor Mellow Yellow Tremolo?+
The closest matches in character are the Dophix Galileo Optical Tremolo, the J. Rockett Mr Moto, the Audiocade 1974 Colorsound Tremolo Clone. Budget picks: Red Witch Seven Sisters Eve Tremolo, One Control Tiger Lily Tremolo, Boss TR-2 Tremolo.
What pairs well with the Mad Professor Mellow Yellow Tremolo?+
Strong matches from rig and tone-complementarity evidence: Vox AC30 Guitar Combo Amp, Matchless DC-30, Vox MSB25 Mini SuperBeetle — Vox AC30 Guitar Combo Amp leans bright right where the dark tone needs it.
How much does the Mad Professor Mellow Yellow Tremolo cost?+
Around $179 (live listing price, updated Aug 27, 2026).
Compare
- vs Lovepedal Babyface tremolo
- vs JHS Tidewater Tremolo
- vs Bookworm Effects Laughing Man Optical Tremolo V3