Pricing and availability
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Average Price: $387
High-end/Boutique
$70
$201+
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Budget
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High-end
Price History
Based on price data from 5 merchants for "Ampeg SGT-DI Bass Preamp Pedal and DI". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Experience the dynamic blend of traditional Ampeg tones and modern functionality with the Ampeg SGT-DI Bass Preamp Pedal and DI. Effortlessly pack an entire bass rig into one compact and innovative stompbox. Delivering a wide range of gritty tones, this stompbox is a game-changer for bassists chasing the perfect sound.
The SGT-DI notably enhances Ampeg's Super Grit Technology (SGT) overdrive circuit, capturing the iconic tones of Ampeg SVT and B15 amplifiers. Dial in to find your ideal sound, from subtle overdrive to full-on distortion.
A versatile 3-band EQ with sweepable midrange frequencies, along with Ultra-Hi and 3-way Ultra-Lo switches, allows you to shape your core tone and achieve a balanced low end and articulate highs. This powerful EQ section offers the flexibility to craft tones for any genre, from classic rock to modern metal.
The built-in variable compressor is a key feature that allows you to maintain consistent volume levels across different playing styles and situations. Whether it's for a live performance or a recording, the SGT-DI has you covered.
The SGT-DI also introduces Ampeg's first-ever IR/cabinet simulation, loaded with three classic factory cabs. This feature, along with the AUX and headphone inputs, supports a variety of connection capabilities.
Key Features: - Super Grit Technology overdrive circuit with SVT and B15 amp simulations - Versatile 3-band EQ with sweepable midrange frequencies - Ultra-Hi and 3-way Ultra-Lo switches for additional tonal sculpting - Built-in variable compressor for controlling dynamics - Ampeg’s first IR/cabinet simulator with three classic factory cabs - AUX input and headphone output for diverse connection capabilities - Balanced XLR and 1/4-inch line output - Free Ampeg IR Loader app for loading up to three additional cabs
Product specs
| Type | Bass Preamp |
| Form Factor | Pedal |
| Analog/Digital | Digital |
| EQ | 3-band EQ with sweepable mids |
| Effects | Cabinet Simulator, IR Loader |
| Inputs | 1 x 1/4" (input), 1 x 1/4" (aux in), 1 x 1/8" (aux in) |
| Outputs | 1 x XLR (direct out), 1 x 1/4" (preamp out), 1 x 1/4" (thru) |
| Headphones | 1 x 1/4" (headphones/line out) |
| USB | 1 x Type C (IR loader, updates) |
| Computer Connectivity | USB |
| Power Source | 9V DC 500mA power supply (included) |
| Height | 2.5" |
| Width | 7.4" |
| Depth | 4.9" |
| Weight | 1.9 lbs. |
FAQs
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What is the primary function of the Ampeg SGT-DI Bass Preamp Pedal and DI?
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The Ampeg SGT-DI Bass Preamp Pedal and DI is designed to shape and enhance your bass tone with its 3-band EQ and sweepable mids, while also offering a direct output for live or studio use.
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Does the Ampeg SGT-DI include a cabinet simulator?
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Yes, the Ampeg SGT-DI includes a cabinet simulator, allowing you to emulate the sound of a bass cabinet in various recording and live scenarios.
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Can the Ampeg SGT-DI be used for silent practice?
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Yes, the Ampeg SGT-DI features a headphone output, making it ideal for silent practice sessions.
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How is the Ampeg SGT-DI powered?
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The Ampeg SGT-DI requires a 9V DC 500mA power supply, which is included with the pedal.
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Does the Ampeg SGT-DI support impulse response (IR) loading?
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Yes, the Ampeg SGT-DI supports impulse response loading via its USB Type C connection, allowing you to load custom cabinet simulations.
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What connectivity options does the Ampeg SGT-DI offer?
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The Ampeg SGT-DI provides multiple connectivity options, including a 1/4" input, XLR direct out, preamp out, thru, and aux in, as well as USB for computer connectivity.
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Is the Ampeg SGT-DI suitable for live performances?
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Yes, the Ampeg SGT-DI is well-suited for live performances, offering direct out capabilities and flexible tone shaping to fit various live settings.
Videos
Nate Navarro
Announcing the AMPEG SGT-DI - The All-in-One Bass Box
Announcing the AMPEG SGT-DI - The All-in-One Bass Box
Nate Navarro
NEW Ampeg SGT-DI Bass Pedal: My Honest Opinion ⚡
Philip Conrad
Ampeg | SGT-DI | Introduction
Ampeg
Ampeg SGT-DI or BASSRIG Super Vintage? ⚡️
Philip Conrad
REPLACE YOUR BASS RIG WITH THIS!
Patrick Hunter
Ampeg SGT-DI Bass Preamp Pedal and DI Demo
Sweetwater
Ampeg | SGT-DI | Sound Samples
Ampeg
Worth the wait? the NEW SGT-DI preamp pedal from AMPEG!
the wetter bass
How good is the AMPEG SGT-DI Bass Pedal? || Review & Demo (No.210)
Greg's Bass Shed
Reviews
PROS
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Exceptional headphone amp quality, enhancing private listening experiences
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Accurately reproduces classic Ampeg tones for both bass and guitar
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Offers a wide range of tones with cab simulation, ideal for various music styles
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Versatile sound sculpting possibilities with comprehensive controls
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Solid build quality, constructed for durability and longevity
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Provides a realistic and huge sound through PA systems and IEMs
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User-friendly, easy to dial in desired tones
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Compatible with 3rd party IRs for expanded tone options
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Effective for both live performances and studio recording
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Eliminates the need to carry an amp, offering portability
CONS
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Lacks a built-in tuner, a minor inconvenience for some users
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Factory IRs perceived as dull, requiring software adjustments or 3rd party IRs for improvement
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Grit feature may be too intense for some, needing adjustment for optimal use
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Gain staging can be challenging to master initially
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Ampeg SGT-DI Bass Preamp Pedal and DI.
User experience
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Some owners prefer the SGT-DI for its thicker sound and better growl, especially in comparison to the SansAmp BDDI and VTBDI models.
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One buyer found the stock 810 cab sim unsatisfactory, preferring to experiment with third-party IRs for a more desirable bass tone.
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One user noted that while the SGT-DI's drive is decent, they prefer using other pedals for significant drive effects.
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Some owners prefer turning off the cab sims to avoid a boomy sound, indicating the pedal's flexibility in shaping tone.
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Owners appreciate the Ampeg SGT-DI for its ability to simulate vintage SVT and B15 sounds, especially when using the dirt section of the pedal.
Source
Features and functionality
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The bottom knob of the mid-frequency sweep sets the frequency, while the top knob adjusts the boost or cut, enhancing precision beyond Ampeg's usual preset points.
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Users report the Ampeg SGT-DI clips easily above 10 o'clock on the volume knob, particularly with the 1x15 and 2x15 cab settings.
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The Ampeg SGT-DI offers a headphone jack for silent practice and has XLR, 1/4" preamp, and line outputs for versatile connections.
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The SGT-DI's cab IR functionality is criticized, with some users finding it less satisfactory and preferring other methods for cab simulation.
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The pedal lacks an FX loop, but some users suggest it would enhance its utility, especially for adding reverb or chorus.
Source
Use cases and applications
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A user with a Stingray bass appreciated the SGT-DI's ability to enhance bassiness and provide more oomph, indicating its adaptability to different bass types.
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The SGT-DI's combination of a compressor and aux/headphone jacks makes it ideal for home practice without disturbing others, enhancing its appeal for apartment dwellers.
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The cab sims are seen as less useful with effects like fuzz or octave, being more beneficial for clean or slightly dirty tones.
Source
Comparisons
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Some owners find the Two-Notes Opus superior for avoiding clipping and achieving a wider range of amp simulations, like the Traynor YBA-3 and SVT alternatives.
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The SGT-DI is considered more versatile and feature-rich than the SansAmp by some users, despite the SansAmp's established reputation.
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Some users find the Origin Effects Bassrig captures the "SVT" sound more accurately than the Ampeg SGT-DI, with the HX Stomp SVT also receiving praise for its emulation quality.
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Users find the Ampeg SGT-DI more versatile and less mid-focused compared to Darkglass pedals, making it preferable for genres beyond metal.
Source
Critic Reviews
5.0 out of 5
Based on 0 Reviews and 1 Rating
Artist usage
Add artist
In the "Bryan Adams Rig Rundown with Keith Scott" video by Premier Guitar, the Ampeg SGT-DI Bass Preamp Pedal and DI is visibly clipped onto Bryan Adams' pedalboard at the 18:19 timestamp, confirming its use by the artist.
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 Ampeg SGT-DI Bass Preamp Pedal and DI, it is most commonly used with the following gear.
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