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Glass Audio 2000 Back Issues

Glass Audio 2000 (Issue 1 on CD only)

• "One More 91A s Berning ZH270 Power Amp, Pt 1-2" (available on CD only)
• "A Universal Phase Splitter" (available on CD only)
• "Test Equipment for Amps" (available on CD only)
• Audio Classroom: "Designing Your Own Amplifier, Pt 2" (available on CD only)
• Audio Classroom: "Designing Your Own Amplifier, Pt 3-5"Product Reviews: Wolze Hardware Phono Preamp Kit, AE-3, SET-300B, AE-25 Super Amp, Kirksaeter's SL-60, Wheatfield Audio HA-2 Headphone Amp, 2A3 Sovteks, Assemblage DAC-2.6 & DAC-3.0
• "SV572-10 Single-Ended Triode Amp"
• "Basic 50W Stereo System, Pt 1-3"
• "Tubes in the Recording Studio"
• "100W Triode Amplifier s Future of Vacuum Tubes in Audio, Pt 1-2"
• "Brief Tube-Manual Survey"
• "SRPP's Harmonic Cancellation Capabilities"
• Book Reviews: Fundamentals of Radio-Valve Technique (available on CD only), The Joy of Audio Electronics (available on CD only), Getting the Most Out of Vacuum Tubes, Valve Amplifiers, Practical Amplifier Diagrams
• "Affordable SE Triode Amp"
• "True Realism Preamplifier"
• "Paralleling Tube Effects"
• "20W $260 Amplifier"
• "Hybrid Amp Revisited"
• "SE 6AS7G Design"
• "SV300B SE Stereo Amp Using Plitron Toiroidal Transformers"
• "Power Line Interface"
• "Tradition: A Triode Odyssey"

Glass Audio 1999 Back Issues

Glass Audio 1999 (Issues 2-6 only)

• "Triode Power Amplifier 6C33C-B"
• "An SV572-10 Push-Pull Amp"
• "Expandable Beginner's Amp"
• "Theory of the SRPP Circuit"
• "Different Triode Power Amp Tube Time-A Tube Enthusiast's Wristwatch"
• "LW6-180 Amp"
• "New Push-Pull Tube Amps"
• "Updated Triode Power Amp"
• "Push-Pull Monaural Amp"
• "Pocket Preamp"
• "Tube-MOSFET Headphone Amp"
• "Redesigning the Dynaco MKVI"
• "12V to 250 V DC/DC Converter"
• "70W 6L6GC Low-Distortion Amp"
• "Push-Pull Stereo 4.3W Amp"
• "Stepped Attenuators: Some Interesting Experiences"
• "The Power Pentode"
• "SV300Bs for the Holiday"
• "6AS7 Amp"
• "Analyzing the Hedge Voltage Amp"
• "Transformer Polarity Tester"
• Audio Classroom: "Power Transformers and Rectifiers; Power-Supply Filters; Decoupling Networks and Voltage Regulation; Designing Your Own Amplifier, Pt 1"
• Book Reviews: Audio Reality, Tube Preamp Cookbook, The Life and Works of Alan Dower Blumlein

Glass Audio 1998 Back Issues

Glass Audio 1998 (Issues 2-6 only)

• "40W Triode and 60W Ultralinear Amplifier"
• "Will the Real 300B Please Stand Up?"
• "A PSpiced Preamp with THD Cancellation"
• "Algebraic Technique for Modeling Triodes"
• "An Ihset Amplifier"
• "Ripple Reduction in Full-Wave CT Power Supplies"
• "Try Battery Tubes"
• "Smart Soft-Start and Standby Circuit for Tube Amplifiers"
• "Feedback-Head Cook and Bottle Washer!"
• "Vacuum-Tube Electronics: Part 4-Electromagnetics & Tube Physics"
• "The Beta-Follower Amplifier"
• "300Bs on Test"
• "Futterman Headphone Amplifier"
• "Measurement of AC Plate Resistance"
• "Vacuum Diode Models & PSPICE Simulations"
• "Build the FAB 50 Line Stage"
• "Canceling Harmonics in SE Amplifiers"
• "70W Low-Distortion Triode Amplifier"
• "Direct Coupling the EL509"
• Product Report: The Wright Sound WPL-10V
• Book Report: The Tube Amp Book
• "A 24-bit DAC"
• "The Power Tube, Pt 1-2"
• "Cascode Power Amplifier Circuits, Pt 1-2"
• "Heater Care and Feeding"
• Kit Reports: Atma-Sphere M-60 Mk. II, Assemblage ST-40, Miyabe VP300BD Stereo Amplifier Kit

Glass Audio 1997 Back Issues on CD

Glass Audio 1997 (CD only)

• "4-250A Beam Tetrode Power Amplifier"
• "Distortion in Tubes"
• "Differential Line Amp with Tubes"
• "The Search for Linearity, Pt 2-3"
• "Vacuum Tube Electronics, Pt 3: Circuit Theory"
• "SPICE and the Art of Preamplifier Design, Pt 1-2"
• "High-Performance Tubed DAC Output Stage, Pt 1-2"
• "An MC/MM Preamplifier; Big Mother Power Supply"
• Product Report:Radiotron Designer's Handbook on CD-ROM
• "Transformer-Coupled SE Amp Revisited"
• "Optimizing the 2A3 Performance"
• "Simple Gain Circuits" (from Beginner's Guide to Tube Audio Design)
• "A Battery Tube Hi-Fi Amplifier"
• "SE Amplifier Output Impedance, Pt 1-2"
• "Sound of the Machine: The Hidden Harmonics Behind THD"
• "WWII "VT"/Generic Conversion Tube Chart"
• "Current-to-Voltage Converter for CD Output"
• "Improving the SV811-10 Amplifier"
• "A Behemoth Tamed"
• "A Better Tube Tester"
• Product Report: 3M's Tube and Chassis Damping
• "A Survey of Audio Preamp Tubes"
• "Electrolytic Capacitor Reforming Unit"
• Kit Report: Single-Ended Experimenter's Kit
• Book Report: Beginner's Guide to Tube Audio Design

Glass Audio 1996 Back Issues (Available on CD only)

Glass Audio 1996

• "The Amplifier Distortion Story, Pt 2"
• "Collecting Glass- An Overview"
• "The Country Boy's Capacitor Microphone"
• "Distortion in Tubes, Pt 2"
• "Driving the 300B"
• "A Differential Amp for Electret and Electrostatic Headphones"
• "In Search of the Perfect Tube"
• "A Single-Ended Pentode Amp"
• "We Talk with Dennis Had"
• "Dual Single-Ended Amplifier"
• "EZ Start Power Controller"
• "A Single-Ended SV811-10 Amp"
• "The Stereo Half-Watter"
• "Triode Vs. Pentode: Which?"
• Kit Report: Velleman 100W Per Channel Stereo Valve Amp
• "Harmonic Cancellation Improves the SE Amplifier"
• "Measuring Circuit Impedances"
• "Quality Testing for Audio Amplifiers"
• "A Russian/Western Tube Chart"
• "A Tube Designator Glossary, Pt 1-2"
• "Vacuum Tube Electronics, Pt 1: The Classic Texts"
• "Yes, You Can Substitute for the 7591 Tube!"
• "A 15W SE Power Amp with 6C33C-B"
• "Direct-Coupled MU Stage"
• "Enhanced-Mode Operation"
• "Filament Power and Performance of the 2A3"
• "Improved Vacuum-Tube Models for SPICE Simulations"
• "World Class Fit and Finish"
• "Kismet: A Simple 2A3 SE Amp"
• "A New Transmitting Tube Driver Stage"
• "The Search for Linearity, Pt 1"
• "A Triode Minimalist Crossover"
• "Ultra-Low Distortion Graphic Equalizer"
• "Vacuum Tube Electronics, Pt 2: Specialized Titles "

Glass Audio 1995 Back Issues

Glass Audio 1995

• "A Vacuum Tube Op Amp"
• "A Quality Preamp Power Supply"
• "More Phase Splitters"
• "Making Contact With Your Tubes"
• "Quick, Simple Output Transformer Tests"
• "Peak Reading Level Meter Using Indicator Tubes"
• "15W Triode Power Amplifier"
• "Guitar Amp Refinements"
• "Single-Ended Glory for Under $100"
• "The Suitability of the 6DJ8 for Audio"
• "The Snubber"
• "Exploring the Balance in Tube Pairs"
• "The AES SE1 Modification"
• "Soft-Start for Power Tubes"
• "Brute Force in a Line Stage"
• "Small-Signal Pentodes for Audio"
• "Diff Amp Driver with BJT Source"
• "A Balanced Input Phono Preamp"
• "An Old-New Bias on Bias"
• "Transmission Line Audio Transformers"
• "Playing with Curves"
• "The Greening of the Cascade Feedback Pair"
• "Russian Tube Designators"
• "Grounded Grid Line Stage"
• "Reconstructing Older Amps"
• "Distortion in Small Signal Triodes"
• "The Amplifier Distortion Story, Pt 1"
• "Linear Output Stages"
• "Build a Triode-Pentode Local Feedback Control"
• "The 6DQ Single-Ended Power Amp"
• Product Review: The McIntosh C-22 Stereo Preamplifier

Glass Audio 1994 Back Issues

Glass Audio 1994 Back Issues (Available on CD only)

• "Transformer Coupled WE-300B Single-Ended Amp"
• "A Tube DAC"
• "A Dual 1+1 Cascade Amplifier"
• "Cascode Construction"
• "A New Dynaco PAS Upgrade"
• "Amending Brian Lowe's Servo Bias System"
• "Output Transfomers, Pt 1-2"
• "A Purist Tube Regulated Power Supply, Pt 1-2"
• "An Amplifier Soft-Starting Control"
• "Differential Series Feedback Pair"
• "Inside the Russian Tube Industry"
• "A Headphone Helper"
• "Balance in Push-Pull Amplifiers"
• "Rectifying Your Drivers"

Glass Audio 1993 Back Issues

Glass Audio 1993

• "A 40W Class A Triode Amplifier"
• "Overlooked Tube Bargains"
• "Tubesaurus Rex"
• "Is the 6DJ8 Suitable for Audio?"
• "Professional Tube Line Driver"
• "The Mu Stage"
• "Custom Tube Electronic Crossover, Pt 1-2"
• "Resurrection for Lazarus"
• "Vacuum-Tube Regulator Design"
• "Feedback RIAA Equalization"
• "A Nuvistor Preamp"
• "Balanced Tube Alternatives"
• "Vacuum-Tube Models for PSPICE Simulations"

Glass Audio 1991 Back Issue Bound Edition

Glass Audio 1991

• "Rebuilding Tube Amps"
• "A Four Input Stereo Line Mixer"
• "Improving Dyna's FM-3"
• "Tubes in Japan"
• "A Line Level Preamp"
• "The 6BX7 Amplifier"
• "Improving the Classic Tube Preamp"
• "Testing Tubes"

Glass Audio 1990 Back Issue Bound Edition

Glass Audio 1990

• "Build 70 Watts of McIntosh Power"
• "Amplifier Loads for Testing"
• "Understanding Tube Phase Inverters"
• "KIT REPORT: Five Mods for the Dynaco ST-70"
• "A Transformerless Output Amplifier"
• "From Oscilloscope to Curve Tracer"
• "On Power Supplies"
• "Test Bench Power"
• Kit Report: Sonic Frontiers' SFM-75
• "Unveiling the Silver Seven: Carver's 500W Monoblock Amp"

Glass Audio 1989 Back Issues

Glass Audio 1989 (Available on CD only)

• "ST-70 with Solid-State Regulation"
• "Vacuum Tube Denon CD"
• "Restore Your Scott Tuner"
• "UK Round-Up"
• Tube Directory
• "Rejuvenating Dyna's Mark IV"
• "Soft Start for Tubes"
• "Transformer Hunting"
• "Looking at Vacuum Tube Rectifiers"
• "Extending Tube Life"

Glass Audio 1988 Premier Issue

Glass Audio 1988

• "An Electrostatic Headphone Amp"
• "Self-Bias Servo for Push/Pull Amps"
• "Greening the G36"
• "Stereo Microphone Preamp"
• "Dynamic Headphone Amp "