The Crazy Tube Circuits Constellation is a Crazy Tube Circuits fuzz pedal, currently around $275. Close alternatives include the JHS Fuzz Mary-K and the MXR Dunlop Germanium Fuzz. It pairs well with the Vox AC30 Guitar Combo Amp and the Vox AC15CH Custom 15W Head.
Crazy Tube Circuits Constellation
Crazy Tube Circuits · pedal
The Crazy Tube Circuits Constellation is a germanium fuzz and booster from the Greek boutique manufacturer, using OC41 germanium transistors to produce rich, warm, organic fuzz with the harmonic complexity and dynamic response characteristic of premium germanium fuzz designs. Delivers the classic warm germanium fuzz character associated with 1960s Tone Bender and Rangemaster-style germanium circuits in a handmade boutique format. Made in Greece by Crazy Tube Circuits.
What stands out
“Delivers the classic warm germanium fuzz character associated with 1960s Tone Bender and Rangemaster-style germanium circuits in a handmade boutique format”
— from the listing
“The Constellation delivers authentic OC41 germanium fuzz character with the refinement of a premium Greek boutique circuit”
— from the reviews
“The Crazy Tube Circuits Constellation is a germanium fuzz and booster from the Greek boutique manufacturer, using OC41 germanium transistors to produce rich, warm, organic fuzz with the harmonic complexity and dynamic response characteristi…”
— from the listing
“Germanium fuzz and booster using OC41 transistors providing rich warm organic fuzz with classic 1960s germanium character, combining fuzz and boost functionality in a premium boutique Greek handmade pedal”
— from the community notes
“The OC41 transistor selection provides a specific tonal character within the germanium fuzz family: warm, with natural harmonic complexity and excellent pick attack sensitivity”
— from the reviews
Trade-offs
“The germanium warmth is evident -- organic, dynamically responsive, and with the characteristic soft clipping that silicon transistors do”
— from the reviews
“germanium transistor temperature sensitivity means consistent performance requires awareness of ambient temperature in performance environments”
— from the community notes
- germanium
- germanium fuzz
- transistor
- organic
- sensitivity
- warm
- dynamic response
- harmonic
Price updated Oct 24, 2026
Genres the Crazy Tube Circuits Constellation is commonly used in
- Blues Rock
- Blues
- Ambient
- Rock
- Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Classic Rock
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Crazy Tube Circuits Constellation
Vox AC30 Guitar Combo Amp
Vox
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Vox AC30 Guitar Combo Amp leans bright right where the warm tone needs it
Comes later in the signal chain
Vox AC15CH Custom 15W Head
Vox
21% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Vox AC15CH Custom 15W Head's bright balances out the warm tone
Comes later in the signal chain
Laney Richter
Laney
tonal matchComes later in the signal chain
Laney Richter's bright balances out the warm tone
Mesa Boogie Subway D-350
Mesa Boogie
tonal matchComes later in the signal chain
Where this leans warm, Mesa Boogie Subway D-350 answers back bright
PRS DG
PRS
tonal matchComes later in the signal chain
Where this leans warm, PRS DG answers back bright
Vox AC30CH Custom 30W Head
Vox
tonal matchComes later in the signal chain
Where this leans warm, Vox AC30CH Custom 30W Head answers back bright
Vox MV50 Brian May
Vox
tonal matchComes later in the signal chain
Vox MV50 Brian May leans bright right where the warm tone needs it
Ampeg 50th Anniversary SVT Head
Ampeg
tonal matchComes later in the signal chain
Where this leans warm, Ampeg 50th Anniversary SVT Head answers back bright
Pedals that stack with the Crazy Tube Circuits Constellation
Arcade Audio Button Masher Compressor
Arcade Audio
23% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Arcade Audio Button Masher Compressor leans toward compressed, and that's a real, usable character to pair with
Comes earlier in the signal chain
Catalinbread Formula 55
Catalinbread
22% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
Catalinbread Formula 55 leans bright right where the warm tone needs it
Comes earlier in the signal chain
EarthQuaker Devices Chelsea
EarthQuaker Devices
19% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (warm → bright)
EarthQuaker Devices Chelsea's bright balances out the warm tone
Comes earlier in the signal chain
IdiotBox Effects End of Line
Idiotbox Effects
15% 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 IdiotBox Effects End of Line after Crazy Tube Circuits Constellation in the signal chain, clear of Crazy Tube Circuits Constellation's own gain stage
Comes later in the signal chain
Chase Bliss Automatone CXM 1978
Chase Bliss Audio
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 Chase Bliss Automatone CXM 1978 after Crazy Tube Circuits Constellation in the signal chain, clear of Crazy Tube Circuits Constellation's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Alexander Pedals History Lesson Vol. 2
Alexander 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.
Keep Alexander Pedals History Lesson Vol. 2 after Crazy Tube Circuits Constellation in the signal chain, clear of Crazy Tube Circuits Constellation's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Catalinbread Gailieo Red Treble Booster
Catalinbread
tonal matchComes earlier in the signal chain
Run Catalinbread Gailieo Red Treble Booster after it and the warm edge settles into something more bright
Dunlop MXR M282 Dyna Comp Bass
Dunlop
tonal matchComes earlier in the signal chain
Into a dynamic tone, Dunlop MXR M282 Dyna Comp Bass brings a pull toward compressed that's missing
Cheaper alternatives
EarthQuaker Devices Hoof Germanium
EarthQuaker Devices
65% similarityShared character: sensitivity, warm
Catalinbread Karma Suture GE
Catalinbread
61% similarityShared character: reliable performance, sensitivity, pick attack
Cusack Music Screamer Fuzz Germanium
Cusack Music
60% similarityShared character: reliable performance, sensitivity, ambient
Dunlop JIM Dunlop JH-M8 Jimi Hendrix Gypsy
Dunlop
58% similarityShared character: sensitivity, ambient, warm
Mission Engineering Delta III GE Germanium Fuzz
Mission Engineering
57% similarityShared character: sensitivity, warm
JAM Pedals Eureka
Jam Pedals
56% similarityShared character: sensitivity, warm
Similar charactersee all similar tone character →
JHS Fuzz Mary-K
JHS Pedals
58% similarityShared character: sensitivity, pick attack, warm
MXR Dunlop Germanium Fuzz
MXR
57% similarityShared character: sensitivity, warm
JHS Pollinator
JHS Pedals
57% similarityShared character: sensitivity, warm
JAM Pedals Octaurus GRN
Jam Pedals
56% similarityShared character: reliable performance, warm
Benson Amps Germanium Fuzz
Benson Amps
56% similarityShared character: sensitivity, pick attack, warm
Spaceman Sputnik IIb: Deluxe Germanium Fuzz
Spaceman
52% similarityShared character: rich
See all alternatives to the Crazy Tube Circuits Constellation (cheaper + boutique) →
Questions people ask
What are good alternatives to the Crazy Tube Circuits Constellation?+
The closest matches in character are the JHS Fuzz Mary-K, the MXR Dunlop Germanium Fuzz, the JHS Pollinator. Budget picks: EarthQuaker Devices Hoof Germanium, Catalinbread Karma Suture GE, Cusack Music Screamer Fuzz Germanium.
What pairs well with the Crazy Tube Circuits Constellation?+
Strong matches from rig and tone-complementarity evidence: Vox AC30 Guitar Combo Amp, Vox AC15CH Custom 15W Head, Laney Richter — Vox AC30 Guitar Combo Amp leans bright right where the warm tone needs it.
How much does the Crazy Tube Circuits Constellation cost?+
Around $275 (live listing price, updated Oct 24, 2026).
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