Ampeg SGT-DI Bass Preamp Pedal Overview
Iconic Ampeg tone in a compact, portable and feature-packed pedal with modern features and connectivity.
Compact and Powerful Ampeg Tone
Discover the unmatched versatility of the Ampeg SGT-DI Bass Preamp Pedal, a cutting-edge device that provides bassists with a comprehensive rig in one compact stompbox. This studio-quality Preamp/DI delivers classic Ampeg amp and cab tones, allowing you to switch between classic SVT and B15 voices. Put simply, the Ampeg SGT-DI has everything the modern bassist needs to take full control of their tone and is the ultimate way to access iconic Ampeg tones - without the need for an amp.
Expertly Captured Speaker Cabinets
The Ampeg SGT-DI is equipped with expertly captured Ampeg factory full-resolution speaker cabinet IRs, offering you an authentic and immersive playing experience. You can also take advantage of the support for user IRs, providing even more flexibility and customisation in shaping your tone.
Free Ampeg IR Loader Application
Ampeg equip the SGT-DI with USB connectivity, allowing you to connect directly to your computer and access the Ampeg IR Loader app for easy cab and IR management. This innovative software for Mac and Windows computers allows you to easily manage your cabs and IRs, as well as receive firmware updates, ensuring that your pedal remains up-to-date and performs at its best.
Line 6 Marketplace Premium IR Support
In addition to the expertly captured Ampeg factory IRs, the SGT-DI also offers support for Line 6 Marketplace premium IRs, expanding your tonal palette and providing additional sonic possibilities.
Footswitchable SGT Overdrive and Comprehensive EQ
The SGT-DI features a footswitchable Super Grit Technology (SGT) circuit for B15/SVT valve-emulated drive, allowing you to dial in the perfect amount of grit and warmth to your sound. Combined with the built-in compressor, 3-band EQ, and Ultra Lo/Ultra Hi EQ switching, you have unparalleled control over your bass tone in a portable form factor.
Versatile Connectivity Options
The Ampeg SGT-DI provides a wide range of connectivity options, including instrument and individual mono and stereo Aux inputs, as well as preamp, thru, headphones, and XLR direct outputs. This makes the SGT-DI the perfect tool for any performance or recording context, as you can to an external amplifier, mixer console, modeller or audio interface. You can even connect headphones and feed in music or backing tracks via the Aux In for quiet practice sessions.
- Studio quality Preamp/DI with classic Ampeg amp and cab tones in compact pedal format
- Expertly captured Ampeg factory full-resolution speaker cabinet IRs, plus support for user IRs
- Ampeg IR Loader application for Mac & Windows computers for Cab and IR management and potential firmware updates (app is available as a free download)
- Support for Line 6 Marketplace premium IRs
- Footswitchable SGT (Super Grit Technology) circuit for B15/SVT tube emulated drive
- Built in Compressor, 3-Band EQ, and Ultra Lo/Ultra Hi EQ switching
- Instrument and individual mono & stereo Aux inputs
- Preamp, Thru, Headphones, and XLR Direct outputs
- USB connectivity for Ampeg IR Loader app
- Signal-to-Noise Ratio - Headphone Out: 106dB (20Hz-20 kHz A-Weighted, Preamp and SGT disabled)
- Maximum Gain - Preamp Out: 57dB (@ 1kHz, EQ flat, Pre-amp and SGT enabled, maximum Grit, maximum Volume)
- Maximum Gain - Headphone Out: 57dB (@ 1kHz, EQ flat, Pre-amp and SGT enabled, maximum Grit, maximum Volume, Cab Mode disabled)
- Maximum Gain - XLR Out: 37dB (@ 1kHz, EQ flat, Pre-amp and SGT enabled, maximum Grit, maximum Volume, Cab Mode disabled)
- Power Requirements - External: 9V DC @ 500mA (use the included adapter)
- Tone Controls - Bass: +15/-12dB at 40Hz, Mid: +/-14dB at selected frequency, Treble: +/-20dB at 8kHz, Ultra Lo Boost: -10dB at 500Hz, +2dB at 40Hz, Ultra Lo Cut: -17dB at 40Hz, Ultra Hi: Ranges from +5dB to +11dB at 5kHz, depending on the position of the Volume knob. It peaks at 11dB at approximately 3 o’clock on the knob.
- Size (H x W x D): 2.5 x 7.4 x 4.9 inches / 65 x 189 x 126 mm (with side panel knobs
- recessed, no rubber feet applied), 2.5 x 7.9 x 4.9 inches / 65 x 201 x 126 mm (with side panel knobs extended, no rubber feet applied)
- Weight: 1.9 lbs / 0.85 kg
- Ampeg SGT-DI, USB-C cable, 9V DC centre negative 500mA power supply, adhesive rubber feet, Cheat Sheet and Quick Start Guide
