KRUSE AMPS
 
PURE TONE EVOLUTION

ULTRASONIC 100: Versatility - Clarity - Transparency

Introducing the ULTRASONIC 100

The ULTRASONIC 100 pushes the boundaries of tube amp tone to a new level of versatility, clarity and transparency
to allow players of any skill level and music genre to advance to a higher plateau of artistic expression !
 
Features at a Glance:
 
  • Point-to-point all hand-wired using only the finest components
  • Pushes Modern + Vintage Tones to a new level
  • 2 channels with independent Gain, Volume and extreme Frequency Shaping controls
  • "Frequency Tuner" control for each channel allows extreme tone shaping from very dark/warm gradually to bright/transparent
  • "Overdrive Compression" control selects amount of natural tube compression, from modern punch to vintage sag.
  • Channel 1 has 5 selectable gain stages, allowing anything from crystal clear cleans, to bluesy break up, to power crunch
  • Channel 2 is high gain
  • Lossless and fully bypassable serial effect loop, great for pedals or rack mount effect units
  • Tubes:  3x 12ax7 and 4x EL34, 100W max. output
  • External bias points plus external bias trimmer allow anyone to swap and bias power tubes easily
  • Built-in Variac selects 5 output levels:  100W-50W-25W-10W-5W    Can be used to create Brown Sound !

Click here for all features explained in detail

  1. BUILT IN VARIAC FOR SERIOUS POWER REDUCTION
    BUILT IN VARIAC FOR SERIOUS POWER REDUCTION
  2. EXTREME TONE SHAPING WITH EQ.
+ FREQ.TUNER FOR 2 CHANNELS
    EXTREME TONE SHAPING WITH EQ. + FREQ.TUNER FOR 2 CHANNELS
  3. 5 SELECTABLE GAIN STAGES FOR CH1
5 SELECTABLE TUBE COMPRESSION GRADES
    5 SELECTABLE GAIN STAGES FOR CH1 5 SELECTABLE TUBE COMPRESSION GRADES
  4. LOSS-LESS SERIAL LOOP + EASY EXTERNAL TUBE BIASING
    LOSS-LESS SERIAL LOOP + EASY EXTERNAL TUBE BIASING