Cornerstone Gladio SC Single Preamp

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Cornerstone Gladio SC Single Preamp

Cornerstone

Gladio SC Single Preamp

4.8 Expert Rating

Product Info

Article Number: 515652
Model: Gladio SC Single Preamp
Price: $279.40

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

The Gladio SC is a seriously impressive little box. It nails that creamy, Dumble-esque preamp tone – think classic rock and blues with a touch of sparkle. If you’re after that signature warmth and drive without a massive tube amp setup, this is a fantastic option for gigging musicians and studio players.

Product Description

  • Cornerstone Gladio SC Single Preamp
  • Effect pedal for electric guitar
  • Preamp
  • Designed to provide the same Dumble tube amp sound as the 1st channel of the Double Gladio
  • but in a smaller and more compact size and with an additional Clean control to achieve a more authentic classic Texas blues sound
  • Controls: Gain
  • Volume
  • Clean
  • Tone
  • Switch: Comp
  • LED: Effect On
  • Footswitch: Effect Bypass
  • Input: 6.3 mm jack
  • Output: 6.3 mm jack
  • Mains adapter connection: Hollow female plug 5.5 x 2.1 mm
  • negative pole inside
  • Power consumption: 30 mA
  • Power supply via 9 V DC mains adapter (suitable mains adapter art. #409939#
  • not included)
  • Dimensions (W x D x H): 67 x 122 x 39 mm
  • Weight: 250 g
  • Handmade in Italy

*Note:* No battery operation possible

PROS
  • • Handmade Italian craftsmanship delivers exceptional build quality and attention to detail
  • • Clean control provides a surprisingly versatile palette beyond pure distortion
  • • Faithfully emulates a Dumble's first channel character – a highly sought-after tone
  • • Compact size makes it pedalboard-friendly without sacrificing sonic complexity
CONS
  • • Lacks battery operation, requiring a dedicated power supply – an inconvenience for some
  • • Limited versatility compared to multi-effect units; a focused preamp design
  • • Price point might be a barrier for budget-conscious players seeking distortion

Product Video

Key Features

Distortion Type Overdrive/Preamp emulating a Dumble amplifier's first channel
Controls Gain, Volume, Clean, Tone, Compression (Comp)
Bypass Type True Bypass
Power Supply 9V DC Mains Adapter (5.5 x 2.1mm, negative center)
Connections 6.3mm mono input, 6.3mm mono output, DC power input
Dimensions 67 x 122 x 39 mm

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Frequently Asked Questions

It allows you to blend a clean signal with the driven tone, softening the edge and adding a more authentic, dynamic response.
It's primarily a preamp – it provides gain and tone shaping but relies on your amp’s power section for the final distortion.
It’ll shine with amps that have a clean platform, allowing the Gladio SC to impart its Dumble-inspired character without muddiness.

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