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Ampeg SGT-DI Preamp Compressor and DI Blue Line

The Ampeg SGT-DI Blue Line Anniversary is an all-in-1 Bass Box. It features a Foot-switchable 3-Band EQ and SGT circuit with SVT & B15 voicing switch and USB connectivity for Ampeg IR Loader.

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    The Ampeg SGT-DI Blue Line Anniversary Edition is an all-in-one Bass Box. This SGT-DI Blue Line Anniversary Edition preamp and DI is identical to the silver Ampeg SGT-DI—but it’s blue! The same blue as the original 1969 “Blue Line” SVT amplifier.

     

    The SGT-DI® preamp and DI gives modern bassists an entire rig in a single stompbox. It delivers an enhanced Super Grit Technology™ overdrive circuit featuring iconic Ampeg SVT® and B15 voices, versatile 3-band EQ now with sweepable mids, Ultra-Hi and 3-way Ultra-Lo switches, a variable compressor, and an Aux /Headphone section. The SGT-DI also includes an IR Loader/Cab Simulator. Choose from three classic factory cabs or up to three cabs of your own by using the free Ampeg IR Loader application. Plus! Get the 75th Anniversary Free IR Pack, which includes the SVT-610HLF, SVT-810AV, and SVT-15e cabs. Combining time-tested Ampeg tone with modern capabilities, the SGT-DI demonstrates our commitment to honoring our legacy while also serving the needs of contemporary players.

     

    Ampeg SGT-DI Preamp Compressor and DI Blue Line Features:

    • Foot-switchable 3-Band EQ with sweepable mids
    • Foot-switchable SGT circuit with SVT and B15 voicing switch
    • Onboard IR Loader/Cab Simulator
    • Ultra-Hi and 3-way Ultra-Lo switches
    • Variable 10:1 compressor
    • Aux /Headphone section
    • Balanced XLR and 1/4" line outputs
    • USB connectivity for Ampeg IR Loader app
    • 75th Anniversary Free IR Pack (product registration required)
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    Ampeg SGT-DI Preamp Compressor and DI Blue Line Specifications

    Ampeg SGT-DI Preamp Compressor and DI Blue Line Specifications
    Product Specifications

    Ampeg SGT-DI Preamp Compressor and DI Blue Line Specifications:

    • Input Impedance: 1m Ohm (nominal)
    • Headphone Output:
      • Output Impedance: 22 Ohms
      • 25mW max. power out at 32 Ohm load impedance
    • Signal-to-Noise Ratio:
      • Headphone Out: 106 dB (20 Hz-20 kHz, A-weighted, Preamp and SGT disabled)
      • 102 dB (A-weighted, Preamp engaged with tone controls flat, boosts off)
    • Max. Gain Preamp Out:
      • 57 dB (@ 1kHz, EQ flat, Preamp and SGT enabled, maximum Grit, maximum Volume)
      • 17 dB Clean Gain (Preamp only, tone controls flat, boosts off)
    • Max. Gain Headphone Out: 57 dB (@ 1 kHz, EQ flat, Preamp and SGT Enabled, Maximum Grit, Maximum Volume, Cab Mode Disabled)
    • XLR Out: 37 dB (@ 1 kHz, EQ flat, Preamp and SGT enabled, maximum Grit, maximum Volume, Cab Mode disabled)
    • Power Requirements: External: 9V DC @ 500 mA, center-negative (use the included adapter)
    • Tone Controls:
      • Bass: +15/-12 dB @ 40 Hz
      • Mid: +/-14 dB at selected frequency
      • Treble: +/-20 dB @ 8 kHz
      • Ultra Lo Boost: -10 dB @ 500 Hz, +2 dB @ 40 Hz
      • Ultra Lo Cut: -17 dB @ 40 Hz
      • Ultra Hi: Enhances the amount of high frequency output by 9dB at 8kHz
    • Size (H x W x D): 2.5" x 7.4" x 4.9" / 65 x 189 x 126 mm (with side panel knobs recessed, no rubber feet applied)
    • Weight: 1.9 lbs / 0.85 kg
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