The Tech 21 GED-2112 Bass is a Tech 21 preamp pedal. Close alternatives include the Tech 21 Sansamp YYZ Shape-Shifter and the Laney Digbeth Series Bass. It pairs well with the W-LM Compression Fracture and the Origin Effects RevivalDrive.
Tech 21 GED-2112 Bass
Tech 21 · pedal
The Tech 21 GED-2112 is a signature bass preamp and DI from Tech 21 (New York, USA), co-developed with Geddy Lee of Rush to recreate the two-channel bass preamp setup he used on Rush classic recordings, combining SansAmp analog amp simulation with Geddy Lee tuned EQ and two footswitchable channels. The GED-2112 delivers the classic Geddy Lee bass tone in a compact live-ready format.
What stands out
“In the signal chain it goes direct to desk for recording-ready bass DI”
— from the community notes
“The Tech 21 GED-2112 is a signature bass preamp and DI from Tech 21 (New York, USA), co-developed with Geddy Lee of Rush to recreate the two-channel bass preamp setup he used on Rush classic recordings, combining SansAmp analog amp simulati…”
— from the listing
“its standout weakness is the signature voicing suiting geddy-style attack bass tone specifically”
— from the community notes
“Co-designed with Geddy Lee for his specific EQ and dynamic character”
— from the reviews
“The Tech 21 GED-2112 delivers Geddy Lee signature bass tone at Tech 21 quality for bass players who want the classic Rush bass preamp sound from a respected NYC manufacturer”
— from the community notes
- bass
- recording
- di
- attack
- dynamic
- sansamp analog amp simulation
- bass players
Good for
- Live
- Silent Recording
- Silent Stage
- Studio
Pedals that stack with the Tech 21 GED-2112 Bass
W-LM Compression Fracture
W-LM
31% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
W-LM Compression Fracture's compressed voice suits Tech 21 GED-2112 Bass's own dynamic character
Comes earlier in the signal chain
Origin Effects RevivalDrive
Origin Effects
21% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
The dynamic tone has headroom to spare — Origin Effects RevivalDrive leans it toward compressed to fill it in
Comes earlier in the signal chain
JHS PackRat 9-Way Rodent Distortion
JHS Pedals
21% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain. (dynamic → compressed)
Run JHS PackRat 9-Way Rodent Distortion into that dynamic platform and it finally leans toward compressed
Comes earlier in the signal chain
Catalinbread Valcoder '70s Collection
Catalinbread
13% 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 Catalinbread Valcoder '70s Collection after Tech 21 GED-2112 Bass in the signal chain, clear of Tech 21 GED-2112 Bass's own gain stage
Comes earlier in the signal chain
Keeley Halo
Keeley
11% 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 Keeley Halo after Tech 21 GED-2112 Bass in the signal chain, clear of Tech 21 GED-2112 Bass's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Echoplex EP-3
Echoplex
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.
Put Echoplex EP-3 after Tech 21 GED-2112 Bass in the signal chain, clear of Tech 21 GED-2112 Bass's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
DigiTech DOD Compressor 280
Digitech
tonal matchComes earlier in the signal chain
DigiTech DOD Compressor 280 leans this dynamic tone toward compressed, which it doesn't make on its own
DigiTech XBS Bass Squeeze
Digitech
tonal matchComes earlier in the signal chain
Run DigiTech XBS Bass Squeeze into that dynamic platform and it finally leans toward compressed
Alternativessee all similar tone character →
Tech 21 Sansamp YYZ Shape-Shifter
Tech 21
70% similarity“co-developed with Geddy Lee of Rush as a companion to the GED-2112, adding a harmonically rich drive mode inspired by the tones of the Rush classic YYZ”
Laney Digbeth Series Bass
Laney
60% similarityShared character: bass
One Control Sonic Silver PEG Bass Pre-amp
One Control
56% similarityShared character: bass
Sadowsky SBP-1 Bass Preamp/DI
Sadowsky
55% similarityShared character: bass
Demon FX Bear PAW Analog Bass Preamp
Demon Fx
54% similarityShared character: signal chain, bass
Suhr Thump Bass Preamp
Suhr
53% similarityShared character: bass
Palmer Pepampbass
Palmer
53% similarityShared character: recording, bass
NuX Bass Preamp with Modeling and DI Output
Nux
52% similarityShared character: recording, bass
Markbass MB Instrument PRE
Markbass
52% similarityShared character: bass
Electro-Harmonix Battalion Bass Preamp/DI
Electro-Harmonix
51% similarityShared character: signal chain, bass
Hotone B Station
Hotone
51% similarityShared character: recording, bass
Sadowsky SBP-2 Bass Preamp
Sadowsky
50% similarityShared character: bass
See all alternatives to the Tech 21 GED-2112 Bass (cheaper + boutique) →
Questions people ask
What are good alternatives to the Tech 21 GED-2112 Bass?+
The closest matches in character are the Tech 21 Sansamp YYZ Shape-Shifter, the Laney Digbeth Series Bass, the One Control Sonic Silver PEG Bass Pre-amp.
What pairs well with the Tech 21 GED-2112 Bass?+
Strong matches from rig and tone-complementarity evidence: W-LM Compression Fracture, Origin Effects RevivalDrive, JHS PackRat 9-Way Rodent Distortion — W-LM Compression Fracture's compressed voice suits Tech 21 GED-2112 Bass's own dynamic character.