• slide 2
    Amazing Line Source™
  • slide 1
    Silver Seven 700™
  • slide 3
    Raven Beauty 350™

Message From Bob

Welcome to my website, BobCarverCorp.com. I'm back and building the best sounding products I ever have. My new reference products, the Crimson 350, Raven 350, and the cost no object Silver Seven 700 have me happy and excited! I’m also excited to introduce the final version of the line source speaker that I have been working on for so long. Thanks for stopping by and I can't wait to hear from you.


Bob Carver
Raven Beauty 350


  • 350 watts rms into eight ohms, 455 watts rms with speech and music
  • DC restorer
  • Cool running output tubes; expected lifetime of 50 years
  • Regulated screen grids on high level speech and music
  • Fixed bias
  • Easy to adjust bias using single control and front panel meter
  • Amplifier "listens to the room"
  • Auto-balance
  • 30 dB gain
  • Front panel switch selection of "classical" or "contemporary" feedback
  • Built-in output tube tester
  • 20 year warranty, including tubes
  • Balanced or single-ended (RCA) inputs
  • Front mounted volume control
  • 1, 2, 4, 8, or 16 ohms output drive
  • Stable at one ohm and above
  • Read more...
Crimson Beauty 350


  • 350 watts rms into eight ohms, 455 watts rms with speech and music
  • DC restorer
  • Cool running output tubes; expected lifetime of 50 years
  • Regulated screen grids on high level speech and music
  • Fixed bias
  • Easy to adjust bias using single control and front panel meter
  • Amplifier "listens to the room"
  • Auto-balance
  • 30 dB gain
  • Front panel switch selection of "classical" or "contemporary" feedback
  • Built-in output tube tester
  • 20 year warranty, including tubes
  • Balanced or single-ended (RCA) inputs
  • Front mounted volume control
  • 1, 2, 4, 8, or 16 ohms output drive
  • Stable at one ohm and above
  • Read more...
Amazing Line Source


  • Floor-to-ceiling height
  • Produces a huge, majestic, three dimensional soundstage
  • Soundstage is wider, deeper, higher than any other speaker I know
  • Sensitivity: 90 dB
  • Power handling: 1,000 watts rms
  • Impedance is six ohms; easy to drive
  • Maximum undistorted SPL: 120 dB per speaker. A pair of stereo speakers is 126 dB SPL
  • Full protection renders these speakers "blow-proof." Honest!
  • Frequency response: 18 Hz to 43 kHz
  • Delivers a pure and beautiful cylindrical sound wave. It's as if it's generated by a gossamer thread that is infinitely long
  • Minuscule footprint, five inches wide, six inches deep
  • Weight: 125 lbs. each
  • Read more...
Silver Seven 700


  • 700 watts rms continuous, rated power output; 900 watts rms with speech and music into 8 ohms
  • 2 Hz to 85 kHz frequency response (-3 dB)
  • 18 Hz to 28 kHz power bandwidth
  • 100 kΩ input impedance
  • DC and AC coupled (RCA) line inputs (use either)
  • 36 dB gain
  • Approx. 9 watts output tube idle power
  • Hum and Noise are better than 120 dB at rated power output
  • Less than 0.5% distortion
  • Designed to drive ANY load, 1 ohm, and higher
  • 20 year warranty, including tubes
  • Read more...
Raven Beauty 200


  • 200 watts rms into eight ohms, 265 watts rms with speech and music
  • DC restorer
  • Cool running output tubes; expected lifetime of 50 years
  • Regulated screen grids on high level speech and music
  • Fixed bias
  • Easy to adjust bias using single control and front panel meter
  • Amplifier "listens to the room"
  • Auto-balance
  • 30 dB gain
  • Front panel switch selection of "classical" or "contemporary" feedback
  • Built-in output tube tester
  • 20 year warranty, including tubes
  • Balanced or single-ended (RCA) inputs
  • Front mounted volume control
  • 1, 2, 4, 8, or 16 ohms output drive
  • Stable at one ohm and above
  • Read more...
Crimson Beauty 200


  • 200 watts rms into eight ohms, 265 watts rms with speech and music
  • DC restorer
  • Cool running output tubes; expected lifetime of 50 years
  • Regulated screen grids on high level speech and music
  • Fixed bias
  • Easy to adjust bias using single control and front panel meter
  • Amplifier "listens to the room"
  • Auto-balance
  • 30 dB gain
  • Front panel switch selection of "classical" or "contemporary" feedback
  • Built-in output tube tester
  • 20 year warranty, including tubes
  • Balanced or single-ended (RCA) inputs
  • Front mounted volume control
  • 1, 2, 4, 8, or 16 ohms output drive
  • Stable at one ohm and above
  • Read more...