BOSS Power Stack
Boss Power Stack ST-2 Video #1
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Boss Power Stack

SKU: BSST2 MFR: ST-2
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$131.99
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Key Features

  • Get massive amp stack tones with this compact Boss Power Stack ST-2 effects pedal!
  • Achieve a wide range of overdrive to distortion sounds, perfect for any guitar style.
  • Sculpt your tone precisely with dedicated gain and level knobs on this versatile pedal.
  • Durable metal construction ensures years of reliable performance on stage or in studio.
  • Easy to use design makes dialing in the perfect sound quick and hassle-free for guitar.
  • Experience exceptional sound quality with this amp modeler, enhancing your guitar's tone.
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Special Order?Estimated to Ship: 08/19/2025
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Boss Power Stack ST-2 Specifications

  • Nominal Input Level

    -20 dBu

  • Input Impedance

    1 M ohm

  • Nominal Output Level

    -20 dBu

  • Output Impedance

    1 k ohm

  • Recommended Load Impedance

    10 k ohm or greater

  • Power Supply

    DC 9 V: Carbon-zinc battery (9 V, 6F22)
    Alkaline battery (9 V, 6LR61)
    AC Adaptor (optional)

  • Current Draw

    36 mA (DC 9 V)
    Expected battery life under continuous use:
    Carbon: 3 hours
    Alkaline: 10 hours
    These figures will vary depending on the actual conditions of use.

  • Accessories

    Owner's Manual
    Alkaline battery (9 V, 6LR61)

  • Option (Sold separately)

    AC adaptor (PSA series)

  • Dimensions (W x D x H)

    73mm x 129 mm x 59mm (2-7/8 x 5-1/8 x 2-3/8")

  • Weight

    440g (0.99 lbs)

  • UPC Code

    761294413302

Designed For Use With:

  • Guitar Pedal

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Boss Power Stack ST-2

Boss Power Stack ST-2 Features

  • Original distortion sound reminiscent of tube-based stack amplifiers
  • Provides a wide range of tones, from vintage crunch to ultra high-gain modern distortion
  • Faithful and accurate response to picking nuances and volume changes
  • SOUND knob controls both gain level and sound character
  • Two-band EQ with dedicated BASS and TREBLE knobs
  • Road-tough BOSS construction

Warranty Information

This product has a limited warranty of 60 months.

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Product Documents

User Manual

Key Features

  • Get massive amp stack tones with this compact Boss Power Stack ST-2 effects pedal!
  • Achieve a wide range of overdrive to distortion sounds, perfect for any guitar style.
  • Sculpt your tone precisely with dedicated gain and level knobs on this versatile pedal.
  • Durable metal construction ensures years of reliable performance on stage or in studio.
  • Easy to use design makes dialing in the perfect sound quick and hassle-free for guitar.
  • Experience exceptional sound quality with this amp modeler, enhancing your guitar's tone.

What's in the box:

  • Power Stack
  • Owner's Manual
  • Alkaline Battery
  • BOSS 5 Year Warranty