The Vertex Steel String Clean Drive was voiced after the legendary Dumble Steel String Singer, apparently, the reference unit they had was serial #1.

It features just three controls – Gain, Filter (tone) and Volume. It sounds killer with lap-steel guitar. Released in 2020, the MkII version adds a toggle for Jazz and Rock voicing, just like the original Dumble amps.

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The Steel String Clean Drive faithfully recreates the tonality and feel of the iconic Dumble Steel String Singer amplifier in a stompbox format. Designed alongside a real Steel String Singer (#001), this 100% analog tone tool will do it all from Overdrive, to Fat Boost, to Compression, to EQ shaping and more. Get the unmistakable Crystal-Clear Overdrive and Fat Clean Tones from albums like “Texas Flood”, “Venus Isle”, and “Continuum” through any clean amp platform.