Vertex Steel String SR Mini


Expected date of shipment 17 April

Vertex Steel String SR Mini is based on serial #001 of a legendary six-figure Dumble Steel String Singer and produces the sound of SRV.

When it comes to Texas-style glassy clean and fat lead tones, the Vertex Effects Steel String SSS (Slight Return Version) Mini may be one of the BEST ways to impart D-style clean tone to your favorite amplifier.

Whether you’re front-ending a stage amp with the SSS Mini’s expanded midrange control via the “Filter” knob or glassier highs and fatter lows via the Rock/Jazz switch, this pedal is guaranteed to put a smile on your face.

Just like the amp it’s named after, the Steel String SSS Mini is characterized by a fat and glassy tones sound that absolutely marinates signals in tubelike harmonics as you ramp up the gain with plenty of available top end “glass” and a little more low-end “snap” compared to the original Steel String MKII.

From subtle fattening and clean compression to full-on overdrive, the SSS Mini edition is the next best thing to having the real-deal SSS in your rig!

Vertex Steel String SR Mini demo video

Available on backorder



  • Effect: Overdrive
  • Design: Analog
  • Mono/Stereo: Mono In, Mono Out
  • Knobs: Gain, Filter, Level
  • Switches: Jazz/Rock
  • Bypass Mode: True Bypass
  • Power Supply: 9V DC, center negative
  • Power Consumption: 20 mA
  • Works on batteries: No
  • Format: Normal
  • Made in: USA

Additional information

Weight 0,5 kg
Dimensions 11,7 × 5,4 × 4,6 cm









Mono In / Mono Out


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