The Greer Moonshot Germanium preamp is a Greer overdrive pedal, currently around $199. Close alternatives include the Caroline Guitar Company Icarus and the Benson Amps Germanium Boost. It pairs well with the Diezel VH4 4-Channel 100-Watt and the Revv Generator 100P MkIII 3-Channel Head.
Greer Moonshot Germanium preamp
Greer · pedal
The Greer Amps Moonshot is a germanium preamp and overdrive pedal from Athens, Georgia boutique maker Greer Amplification, using germanium transistors to produce a warm, soft-clipping preamp character that approximates vintage tube amplifier preamp saturation. The germanium transistors provide natural compression and harmonic richness associated with vintage germanium circuits, and the Moonshot delivers a warm, full preamp character suited to clean boost through light overdrive territory. Greer builds handmade boutique effects in Athens, GA, and the Moonshot is their germanium-based warm preamp design.
What stands out
“Germanium preamp and overdrive from Athens GA boutique maker Greer, using germanium transistors for warm, soft-clipping preamp character that evokes vintage germanium circuit warmth”
— from the community notes
“The germanium transistors provide natural compression and harmonic richness associated with vintage germanium circuits, and the Moonshot delivers a warm, full preamp character suited to clean boost through light overdrive territory”
— from the listing
“The germanium character differs meaningfully from silicon alternatives, producing softer clipping and more organic saturation”
— from the reviews
“The Greer Amps Moonshot is a germanium preamp and overdrive pedal from Athens, Georgia boutique maker Greer Amplification, using germanium transistors to produce a warm, soft-clipping preamp character that approximates vintage tube amplifie…”
— from the listing
“Players who need heavy saturation above light overdrive should look at silicon or op-amp drive alternatives”
— from the community notes
- germanium
- transistor
- natural compression
- clean boost
- harmonic richness
- clipping
- overdrive
Price updated Oct 25, 2026
Genres the Greer Moonshot Germanium preamp is commonly used in
- Blues
- Alternative Rock
- Classic Rock
- Glam Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Americana
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Greer Moonshot Germanium preamp
Diezel VH4 4-Channel 100-Watt
Diezel
20% matchInto a transparent tone, Diezel VH4 4-Channel 100-Watt brings a pull toward high gain that's missing
Comes later in the signal chain
Revv Generator 100P MkIII 3-Channel Head
Revv
20% matchRevv Generator 100P MkIII 3-Channel Head leans this transparent tone toward high gain, which it doesn't make on its own
Comes later in the signal chain
Synergy SL2 Module
Synergy
tonal matchComes later in the signal chain
Synergy SL2 Module leans this transparent tone toward high gain, which it doesn't make on its own
Ceriatone 2202H
Ceriatone
tonal matchComes later in the signal chain
Ceriatone 2202H leans this transparent tone toward high gain, which it doesn't make on its own
Bad Cat Lynx 50
Bad Cat
tonal matchComes later in the signal chain
Bad Cat Lynx 50 leans this transparent tone toward high gain, which it doesn't make on its own
Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt
Mesa Boogie
tonal matchComes later in the signal chain
Into a transparent tone, Mesa/Boogie JP-2C John Petrucci Signature 60/100-Watt brings a pull toward high gain that's missing
Egnater Tweaker 88 Head
Egnater
tonal matchComes later in the signal chain
Into a transparent tone, Egnater Tweaker 88 Head brings a pull toward low gain that's missing
Blackstar HT Club 50 MKII
Blackstar
tonal matchComes later in the signal chain
Into a transparent tone, Blackstar HT Club 50 MKII brings a pull toward mid-forward that's missing
Pedals that stack with the Greer Moonshot Germanium preamp
Soldano SLO
Soldano
18% matchSoldano SLO leans this transparent tone toward high gain, which it doesn't make on its own
Comes later in the signal chain
Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2
Electro-Harmonix
17% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
Electro-Harmonix 1973 Violet Ram's Head Big Muff Pi V2 leans this transparent tone toward mid-forward, which it doesn't make on its own
Comes later in the signal chain
EarthQuaker Devices Grand Orbiter V3
EarthQuaker Devices
12% 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 EarthQuaker Devices Grand Orbiter V3 after Greer Moonshot Germanium preamp in the signal chain, clear of Greer Moonshot Germanium preamp's own gain stage
Comes later in the signal chain
Vox Valvenergy Silk Drive
Vox
10% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Vox Valvenergy Silk Drive leans toward smooth, and that's a real, usable character to pair with
Comes earlier in the signal chain
MXR M169 Carbon Copy Analog Delay
MXR
6% 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 Greer Moonshot Germanium preamp's germanium voice out front: MXR M169 Carbon Copy Analog Delay goes after Greer Moonshot Germanium preamp in the signal chain so its analog warmth voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Walrus Audio Slö Multi-Texture Reverb
Walrus Audio
6% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Walrus Audio Slö Multi-Texture Reverb's ambient voice goes after Greer Moonshot Germanium preamp in the signal chain — it's not there to compete with Greer Moonshot Germanium preamp's own germanium character — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Donner Big Mouth Distortion
Donner
tonal matchComes later in the signal chain
Donner Big Mouth Distortion leans this transparent tone toward high gain, which it doesn't make on its own
Dr. Scientist Frazz Dazzler V2
Dr Scientist
tonal matchComes later in the signal chain
Dr. Scientist Frazz Dazzler V2 leans this transparent tone toward fuzzy, which it doesn't make on its own
Cheaper alternatives
Spaceman Mercury IV Germanium Harmonic Boost
Spaceman
69% similarityShared character: boost, warm, vintage charm
JHS Overdrive/Preamp
JHS Pedals
64% similarityShared character: boost, warm, alternative
TC Electronic Zeus Drive Overdrive
TC Electronic
61% similarityShared character: boost, warm, alternative
Ibanez Tube King TK999OD Overdrive
Ibanez
91% similaritysimilar tone character
Boutique & premium upgrades
Similar charactersee all similar tone character →
Caroline Guitar Company Icarus
Caroline Guitar Company
65% similarityShared character: boost, warm, alternative
Benson Amps Germanium Boost
Benson Amps
64% similarityShared character: boost, warm, alternative
Hudson Electronics Sidecar
Hudson Electronics
63% similarityShared character: limited availability, alternative, warm
Hudson Electronics Broadcast Discrete Class-A Germanium Preamplifier
Hudson Electronics
62% similarityShared character: boost, vintage charm
Hudson Electronics Dual Broadcast
Hudson Electronics
61% similarityShared character: boost, warm, vintage charm
Caroline Guitar Company Icarus V2
Caroline Guitar Company
61% similarityShared character: boost, warm, vintage charm
See all alternatives to the Greer Moonshot Germanium preamp (cheaper + boutique) →
Questions people ask
What are good alternatives to the Greer Moonshot Germanium preamp?+
The closest matches in character are the Caroline Guitar Company Icarus, the Benson Amps Germanium Boost, the Hudson Electronics Sidecar. Budget picks: Spaceman Mercury IV Germanium Harmonic Boost, JHS Overdrive/Preamp, TC Electronic Zeus Drive Overdrive. Boutique upgrades: Benson Amps Germanium Preamp (Boost), Jackson Audio Optimist.
What pairs well with the Greer Moonshot Germanium preamp?+
Strong matches from rig and tone-complementarity evidence: Diezel VH4 4-Channel 100-Watt, Revv Generator 100P MkIII 3-Channel Head, Synergy SL2 Module — Into a transparent tone, Diezel VH4 4-Channel 100-Watt brings a pull toward high gain that's missing.
How much does the Greer Moonshot Germanium preamp cost?+
Around $199 (live listing price, updated Oct 25, 2026).