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Average Price: $430
Standard/Professional
$199
$500+
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Based on price data from 2 merchants for "Tech 21 SansAmp GED-2112". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Step into the world of unparalleled bass tone with the Tech 21 SansAmp GED-2112, the definitive Geddy Lee signature model. This innovative preamp isn't just for fans of Rush; it's a powerful tool for any bassist seeking versatility and depth in their sound. Featuring two distinct, completely analogue preamps—Deep and Drive—you can now achieve everything from gritty midrange tones to resonant low-end thump. The EQ curve is tailored to Geddy Lee's exact specifications, providing a sonic palette that ranges from clean to a tube-like warmth with just the right amount of grit and compression.
Designed with the touring professional in mind, the GED-2112 offers flexible routing options. Each preamp comes with its own separate output, allowing for creative freedom when layering tones in a mixer or DAW. Plus, with both balanced and unbalanced outputs, integrating this preamp into any setup is a breeze. Whether you're on stage or in the studio, the built-in effects loop and dual input options make it easy to customize your rig on the fly.
A front-panel input selector switch ensures seamless transitions between instruments, while the tuner output keeps you in tune and on point. This is more than just a preamp; it's a gateway to a world of sound crafted by one of rock's legendary bassists.
Key Features:
- Geddy Lee signature model with two separate analogue preamps: Deep and Drive
- Semi-parametric 3-band EQ (170 Hz to 3.0 kHz) with 12 dB cut/boost
- Balanced and unbalanced outputs for both preamps
- Dedicated tuner output and built-in effects loop
- Dual inputs with switchable -20 dB pad for high-output basses
Product specs
| Type | Bass Preamp |
| Form Factor | Rackmount |
| Rack Spaces | 1U |
| Analog/Digital | Analog |
| EQ | Sweepable Semii-parametric EQ |
| Effects | SansAmp preamps, EQ, Overdrive, Saturation |
| Inputs | 1 x 1/4" (front), 2 x 1/4" (rear), 1 x 1/4" (return) |
| Outputs | 2 x XLR (deep, drive), 2 x 1/4" (deep, drive), 1 x 1/4" (thru), 1 x 1/4" (tuner out), 1 x 1/4" (send) |
| Power Source | Standard IEC AC cable |
| Height | 1.75" |
| Width | 19" |
| Depth | 6" |
FAQs
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What makes the Tech 21 SansAmp GED-2112 suitable for bass players?
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The Tech 21 SansAmp GED-2112 is designed specifically for bass guitars, offering a blend of deep and drive channels with a sweepable semi-parametric EQ, allowing bassists to shape their tone with precision. Its analog circuitry provides rich overdrive and saturation, ideal for achieving a signature sound.
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Can the Tech 21 GED-2112 be used in a live performance setting?
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Yes, the Tech 21 GED-2112 is well-suited for live performances. Its rackmount form factor and multiple output options, including XLR and 1/4" connections, make it easy to integrate into any live rig, providing consistent and powerful bass tones on stage.
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How does the overdrive feature on the Tech 21 GED-2112 enhance bass tone?
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The overdrive feature on the Tech 21 GED-2112 adds warmth and grit to the bass tone, allowing players to achieve a dynamic range from subtle growl to aggressive distortion. This versatility makes it suitable for various musical genres, from rock to metal.
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Is the Tech 21 SansAmp GED-2112 easy to integrate into a studio setup?
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Yes, the Tech 21 SansAmp GED-2112 is easy to integrate into a studio setup with its multiple input and output options, including XLR and 1/4" connections. Its rackmount design fits seamlessly into studio racks, providing high-quality bass preamp tones for recording.
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Does the Tech 21 GED-2112 require any special power supply?
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The Tech 21 GED-2112 uses a standard IEC AC cable for power, making it convenient to use with typical studio or stage power setups without the need for special adapters or power supplies.
Videos
Tech21nyc
Geddy Lee Interview: Tech 21 GED-2112
Reviews
PROS
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Dual channels enhance sound flexibility and mixing options
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Capable of a wide variety of tones, not limited to Geddy Lee's sound
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Both channels offer a vast sonic range individually and combined
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Effective for both live performances and recording settings
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Simplifies signal routing with multiple inputs and outputs
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User modifications allow for customizable output configurations
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Provides a clean and overdriven signal simultaneously without additional gear
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Excellent build quality and aesthetically pleasing design
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Balanced outputs with a ground lift switch minimize noise
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Offers a direct, powerful bass tone with musical compression
CONS
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Requires manual adjustment for drive settings, not ideal for frequent changes
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No preset memory for sound settings due to analog design
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Input control lacks precision, affecting instrument compatibility
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Channels cannot be mixed internally without hardware modification
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Some users may find the EQ options limiting for shaping sound
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Tech 21 SansAmp GED-2112.
Use cases and applications
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Running the SansAmp GED-2112 directly into an amp with neutral EQ can effectively shape tone, especially for achieving a classic Ampeg sound.
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The GED-2112's ability to function as a clean boost is highlighted, providing versatility beyond just dirt tones.
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The stereo capability of the GED-2112 allows for potential expansion, encouraging users to add another cab for enhanced sound exploration.
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The GED-2112 excels in blending deep and drive circuits, which is ideal for players seeking both powerful low-end and gritty midrange tones.
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Features and functionality
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The GED-2112 allows multitrack recording without the need for a cab and mic, offering flexibility for both practice and live settings.
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The GED-2112 can effectively merge channels for single cab setups, offering tonal versatility without additional equipment.
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The tight button enhances definition by reducing noise for a clearer tone, which is particularly useful in live settings.
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The deep channel adds significant low-end without muddiness, which is crucial for maintaining clarity in complex mixes.
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Comparisons
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Owners note the GED-2112 delivers a more satisfying tone than the VT Deluxe, especially in terms of pushing the power amp.
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The GED-2112's parametric EQ allows precise low-mid frequency adjustments, unlike the RBI, making it more versatile for achieving Geddy Lee's signature tone.
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The VT Bass DI, while effective at emulating SVT sounds, lacks the GED-2112's dynamic response and blend knob, leading to a less refined tone when pushed hard.
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User experience
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Users appreciate the tube-like sound of the GED-2112 over more artificial-sounding alternatives like the Darkglass X Ultra.
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The mute button is small and hard to see, requiring a manual adjustment rather than foot operation, which users find inconvenient.
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Sample settings like "YYZ jazz bass" provide a punchy yet deep low-end tone, appreciated by users for its effectiveness with jazz basses.
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Critic Reviews
5.0 out of 5
Based on 2 Reviews and 3 Ratings
304
Amazing Preamp from one of the best
The best preamp I have ever used. The deep channel has a great sound for nice, fundamental rock bass tone, while the drive channel gets you the perfect tone for a trio with a guitar, or a nice bass lead tone, depending how you set it.
Preferred Settings + Usage:
DRIVE - Drive at 1230, Mid at 1, MidShift at 12, Blend at 1130, Bass at 1230, Treble at 1 DEEP - Saturation at 1030
130
The foundation of any rock bass tone
This piece of gear is just incredible. The parallel preamp sections for drive and deep make dialing in your tone simple. Use the drive section to get that top end punch and grit, then roll in the clean deep channel for that low end rumble.
Artist usage
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The Tech 21 Geddy Lee Signature SansAmp can be seen in Toshiya's Studio Rig in this Instagram post.
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Tech 21 SansAmp GED-2112, it is most commonly used with the following gear.
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