Blackstar OD-1 HT-Drive - Pure Valve Overdrive




The HT-DRIVE has dual cascaded, high voltage, triode stages which deliver gain from warm boost to screaming valve saturation. The unique ‘A-Class’ tone control cuts the fizz without making your‘backed-off’ tone sound dull and lifeless. Add to this a no compromise speaker emulated output and you have the ultimate overdrive dream.


  • Genuine valve design
  • Operates at 300V HT
  • Cascaded valve gain stages
  • Responds like a valve amp
  • Unique ‘AClass’ tone control
  • Fully equipped for stage or studio
  • Speaker emulated output
  • High integrity buffered bypass
  • Power supply included
  • Silent switching

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