SWR has partnered with Marcus Miller - arguably one of the most influential bassist of his generation – to create a preamp that the manufacturer describes as "the ultimate tool for bassists"

Working closely with SWR's engineers, Miller customized the feature set of this preamp to accommodate his own distinctive array of tones, while taking into consideration the needs of other bassists of all styles. The result is a very versatile unit.

Features:

• Two Selectable Inputs for Easy Instrument Changes;
  
• 3-Band Semi-Parametric Tube-Driven EQ with Sweepable Mids;
  
• EQ Bypass Capability;
  
• Marcus Miller-Modified SWR Aural Enhancer Circuit with Pull Defeat;
  
• All-Tube Studio-Quality Direct Out;
  
• Mute Switch;
  
• Bass Intensifier™ Circuitry;
  
• SWR Studio-Quality Tube-Driven Compressor with Pre or Post EQ “Comp Position” Switch; Boost Feature with Volume Control & Compression Blend;
  
• Side-Chain Effects Loop with Blend Control;
  
• Selectable Line Out for Tube DI, Post EQ or Compressor position Out;
  
• 4-Button Footswitch (Bass Intensifier, EQ Bypass, Effects Loop, Boost) included