Ampeg SGT-DI

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Ampeg SGT-DI

Ampeg

SGT-DI

4.7 Expert Rating

Product Info

Article Number: 563460
Brand: Ampeg
Model: SGT-DI
Category: Bass Preamps
Price: $405.90

* Prices may vary. Check retailer for current pricing and availability.

The SGT-DI is a clever little box that really nails that classic Ampeg sound. It's fantastic for bassists wanting a direct-to-PA or recording solution with a touch of vintage grit and surprisingly versatile cab simulation. Ideal for gigging players or home recordists who want a recognizable Ampeg tone without the bulk of a full amp.

Product Description

  • Ampeg SGT-DI
  • Bass Preamp Pedal
  • 3-Band EQ with concentric
  • recallable mids
  • Footswitchable SGTC circuit with SVT and B15 voicing switches
  • Onboard IR loader/cab simulator with 3 factory and 3 user IR slots and level control
  • Ultra-Hi and 3-way Ultra-Lo switches
  • Variable 10: 1 compressor
  • Free Ampeg IR Loader application
  • Aux-in section: 3.5 mm stereo and 6.35 mm mono jack sockets
  • Line Out/Headphone Out: 6.35 mm TRS
  • Direct Out: balanced XLR
  • Preamp Out: 6.35 mm TS
  • Thru Out for dry signal: 6.35 mm TS
  • Ground Lift
  • Power supply: 9 V DC
  • Weight: 508 g
  • Incl. power supply unit
PROS
  • • Ampeg's SGTC circuit delivers authentic SVT and B15 tones.
  • • The onboard IR loader significantly expands tonal possibilities for direct recording.
  • • Variable compressor offers subtle to aggressive dynamic shaping without external pedals.
  • • Solid build quality; metal enclosure feels robust and gig-ready.
CONS
  • • Limited EQ control compared to full-fledged preamps; lacks a sweepable mid.
  • • IR loading can introduce latency, potentially problematic for live performance.
  • • Aux input is somewhat basic, lacking advanced routing options.

Product Video

Key Features

Channels 1
Preamp Type Solid State/Modeling
EQ Bands 3
DI Output Balanced XLR
Effects Compressor, Cab Simulation (IR Loader)
Weight 508 g

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Frequently Asked Questions

The IR loader is very good, offering a realistic speaker cabinet response, but it may not have the ultra-detailed nuances of higher-end, dedicated impulse response units.
The compressor is fairly transparent at lower settings but can impart a subtle, pleasing warmth when pushed, especially with the B15 voicing engaged.
Yes, the SGT-DI can serve as a boost, but the SGTC circuit's character is designed to add a distinct Ampeg flavor, so it's not a completely transparent clean boost.

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