The Crazy Tube Circuits Constellation OC41 is a Crazy Tube Circuits fuzz pedal. Close alternatives include the Crazy Tube Circuits Constellation Germanium Fuzz/Booster and the EarthQuaker Devices Hoof Germanium. It pairs well with the Fender Vibrolux 6G11 and the Dumble Steel String Singer.

Crazy Tube Circuits Constellation OC41

Crazy Tube Circuits · pedal

The Crazy Tube Circuits Constellation OC41 is a multi-mode germanium fuzz and treble booster pedal from the Greek boutique builder, using NOS OC41 germanium transistors for a specific vintage tonal character. The OC41 transistor variant delivers the warm, complex tone associated with that specific germanium component, offering six different fuzz and boost modes including treble booster and fuzz combinations. The circuit produces smooth, touch-sensitive bloom with excellent guitar-volume cleanup. Suited for blues, classic rock, and vintage germanium tone enthusiasts who want OC41-specific character.

  • germanium
  • transistor
  • vintage
  • bloom
  • tonal character
  • touch
  • sensitivity
  • boost

Genres the Crazy Tube Circuits Constellation OC41 is commonly used in

  • Classic Rock
  • Blues
  • Rock
  • Alternative
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues Rock
    citedInferred from shared tonal signals, not a stated genre tag.
  • Glam Rock
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the Crazy Tube Circuits Constellation OC41

Fender Vibrolux 6G11

amplifier

24% match

Run fuzzy into Fender Vibrolux 6G11 for more modulated on top

Dumble Steel String Singer

Dumble

24% match

Dumble Steel String Singer leans toward warm, and that's a real, usable character to pair with

Fender Vibro-King Custom 60W 3x10 Tube Guitar Combo Amp

amplifier

tonal match

Run fuzzy into Fender Vibro-King Custom 60W 3x10 Tube Guitar Combo Amp for more modulated on top

Fender Prosonic

amplifier

tonal match

Fender Prosonic warms up and rounds off a bright tone

Gibson GA-50

Gibson

tonal match

Gibson GA-50 warms up and rounds off a bright tone

Pedals that stack with the Crazy Tube Circuits Constellation OC41

Catalinbread Callisto Mk. II

Catalinbread

23% match

Keep Crazy Tube Circuits Constellation OC41's germanium voice out front: Catalinbread Callisto Mk. II goes after Crazy Tube Circuits Constellation OC41 in the signal chain so its modulated voice doesn't muddy it

Xotic BB Preamp

Xotic

21% match
$120.96via Reverb

Xotic BB Preamp leans toward bright, and that's a real, usable character to pair with

MXR Micro Amp

MXR

21% match
$79.44via Reverb

MXR Micro Amp stacks clean boost on top of the fuzzy already here

Ashdown Velvet Compressor

Ashdown

15% match
$150.07via Reverb

Ashdown Velvet Compressor leans toward compressed, and that's a real, usable character to pair with

Mooer woodverb

Mooer

14% match
$64.49via Reverb

Run Mooer woodverb after Crazy Tube Circuits Constellation OC41 in the signal chain, clear of Crazy Tube Circuits Constellation OC41's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Dunlop - MXR Carbon Copy Deluxe Analog Delay

Dunlop

14% match
$305.90via Reverb

Keep Dunlop - MXR Carbon Copy Deluxe Analog Delay after Crazy Tube Circuits Constellation OC41 in the signal chain, clear of Crazy Tube Circuits Constellation OC41's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Matthews Effects The Pocket Drive Overdrive Boost

Matthews Effects

tonal match
$105via Reverb

Matthews Effects The Pocket Drive Overdrive Boost layers clean boost onto an already fuzzy signal

Dunlop Blue Hippo Optical Tremolo

Dunlop

tonal match

Dunlop Blue Hippo Optical Tremolo warms up and rounds off a bright tone

Alternativessee all similar tone character →

Crazy Tube Circuits Constellation Germanium Fuzz/Booster

Crazy Tube Circuits

74% similarity
$275via Reverb

Shared character: single_coils, sensitivity, circuit

EarthQuaker Devices Hoof Germanium

EarthQuaker Devices

72% similarity
$179via Reverb

Shared character: sensitivity, circuit, fuzz

EarthQuaker Devices Hoof Hybrid Fuzz

EarthQuaker Devices

72% similarity
$179via Reverb

Shared character: high_gain_settings, treble, fuzz

Dallas Rangemaster Treble Booster

Dallas

71% similarity
$3558.02via Reverb

Shared character: tonal_character, sensitivity, treble

Dunlop Screamadelica Fuzz Face Distortion

Dunlop

71% similarity
$199.99via Reverb

Shared character: sensitivity, touch, fuzz

JAM Pedals Fuzz Phrase Si Silicon Fuzz

Jam Pedals

71% similarity
$225via Reverb

Shared character: high_gain_settings, single_coils, players

Dunlop Joe Bonamassa Fuzz Face JB-F3 Copper Top

Dunlop

71% similarity

Shared character: fuzz, warm, sustain

Sola Sound Tone Bender MkII

Sola Sound

70% similarity

Shared character: sensitivity, fuzz, thickness

JHS Pollinator

JHS Pedals

69% similarity

Shared character: tonal_character, sensitivity, touch

King Tone Guitar Mini Fuzz V2

King Tone

64% similarity

Shared character: sensitivity, touch, warm

Crazy Tube Circuits Constellation

Crazy Tube Circuits

97% similarity
$275via Reverb

similar tone character

JHS Fuzz Mary-K

JHS Pedals

96% similarity

similar tone character

See all alternatives to the Crazy Tube Circuits Constellation OC41 (cheaper + boutique) →

Questions people ask

What are good alternatives to the Crazy Tube Circuits Constellation OC41?+

The closest matches in character are the Crazy Tube Circuits Constellation Germanium Fuzz/Booster, the EarthQuaker Devices Hoof Germanium, the EarthQuaker Devices Hoof Hybrid Fuzz.

What pairs well with the Crazy Tube Circuits Constellation OC41?+

Strong matches from rig and tone-complementarity evidence: Fender Vibrolux 6G11, Dumble Steel String Singer, Fender Vibro-King Custom 60W 3x10 Tube Guitar Combo Amp — Run fuzzy into Fender Vibrolux 6G11 for more modulated on top.

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Crazy Tube Circuits Constellation OC41 — NodeTone