CR-1 LIMITED EDITION GUITAR AMPLIFIER USER’S GUIDE CRATE CR-1 LIMITED EDITION GUITAR AMPLIFIER Table of Contents: What Were We Thinking?...................................................................3 The Front Panel................................................................................4,5 The Rear Panel ....................................................................................5 Important Information About Tubes and Tube Products A Brief History Of The Tube ..........................................................6 Tube Types and Usage................................................................6,7 The Nature of Tubes: Why (and When) to Replace Them .......7,8 The Importance of Proper Biasing................................................8 Survival Tips For Tube Amplifiers ................................................9 Suggested Settings...........................................................................10 System Block Diagram .....................................................................11 Technical Specifications ...................................................back cover IMPORTANT SAFETY INSTRUCTIONS • READ, FOLLOW, HEED, AND KEEP ALL INSTRUCTIONS AND WARNIN...