DIY Audio Articles

 

  IMPORTANT!!!
A Few Words Of Caution And Essential Disclaimers.

 

Fall 2011

   Subwoofer Lowpass Filter Using OpAmps and other parts for best results.
Article By Grey Rollins

 

Summer 2011

  Charge Coupled Crossovers
Article By Jeff Poth

  The Slot Loaded Open Baffle Project
Article By Nelson Pass

 

Spring 2011

  The Slagle Autoformer Volume Control Modules
Flawless reproduction of ambient clues and amazing spatial impression.
Review By Dick Olsher

  Going the Extra Mile With Coupling Capacitors
Article By Clive Meakins

  Capacitor Musings Part 3
Article By Jon L DIY Audio Kits Reviews

  Single Ended eXperimenter's Kit for Headphones And Efficient Speakers Enjoying superb S.E.X.!
Article By Jeff Poth

 

Winter 2010

  Aikido Amplifier...
Or how to twist your electron's wrist.
Article By Jeff Poth

  Crossovers: The Short Version
The pros and cons of crossing over.
Article By Jeff Poth

  Building A Budget (Super?) Tweeter
Reaching the stratosphere!
Article By Jeff Poth

 

Fall 2010

  The Blue Velvet Line Preamplifier
An update to an already great design!
Article By Dick Olsher

  Inigo Phono Stage 1.0
Article By Grey Rollins

  Building Oblate Spheroid Waveguides
Far and away the most difficult project I've done to date.
Article By Jeff Poth

 

Summer 2010

  Pass The Bofu
Building a transmission line cabinet for the Pioneer 8-inch full range driver.
Article By Jeff Poth

  Creative Sound Trio12
Reworking surplus cabinets to create a new subwoofer.
Article By Jeff Poth

  Regulated Power Supplies
A very important part of every audio project.
Article By Grey Rollins

 

Spring 2010

  DIY Open Baffle With Widerange Drivers
A.K.A. The third ugliest amazing speaker you'll ever see.
Article By Jeff Poth

  Modifying A Marantz CD-80 CD Player
Taking a CD player and giving it a new lease of life.
Article By Thorsten Loesch

  Modifying Speaker Drivers And The FF85KeN
Article By Jeff Poth

  The Xenover: Part II
Article And Design By Grey Rollins

  The Core Issues
Choosing A Power Transformer
Article By Michael S. LaFevre Of MagneQuest

  A One-Tube Regulator
Article By Mike Vans Evers

 

Fall 2009

  Repairing Damaged Speakers / Drivers
Article By Jeff Poth

  Merrill DCA 4 And The Zigmahornet
Article By Jeff Poth

  Xenover Ver. 2.0
Article By Grey Rollins

  DIY Room Treatment Devices
Article By Bob Jackson (aka Bob In St. Louis)

  MONOphono Preamplifier
Article By Diego Nardi, Audio Note Italia

  A Homebrew Horn For Dual Concentric Loudspeakers
Article By Roy Hilsley

  The Feral Eye 2A3 Amplifier
Article By Herb Reichert
Schematic By New York Triode Mafia

 

Summer 2009

  P-amp Ver. 1.0 Headphone Amplifier
Article By Grey Rollins

  Introduction To The Art And Science Of Open Baffle Speaker Building
Article By Darrel Hawthorne Of Hawthorne Audio

  Flesh And Blood The Reichert 300B
Article By Herb Reichert

  Sound Practices Magazine
The Feral Eye 2A3 Amplifier Article By Herb Reichert Schematic By New York Triode Mafia

  VALVE Magazine
The Venerable Dynaco Stereo 70 By Dan Schmalle

 

Spring 2009

  GedLee Abbey 12 Loudspeaker Kit
Immediately appealing with lifelike dynamics and great clarity.
Article By Mike Galusha

  The Difference Engine Preamp Version 1.0
Exploring a 'secret' circuit called a differential.
Article By Grey Rollins

  DIY Record Cleaning Machine
With bonus DIY cleaning fluid formulas.
Article By Frank Gales

  The T-Rex SET Amplifier- A DIY Project
Article By Dick Olsher And John Broskie

 

Fall 2008

  My Brief History And Why D.I.Y?
Editor Steven Rochlin's father chimes in!
Article By Eli Rochlin

  Manufacturer Article
A Hybrid Tube-MOSFET Headphone Amplifier
Article By Erno Borbely

  Dayton WT3 Woofer Tester
A fantastic device that delivers everything it promises!
Article By Jeff Poth

  Hawthorne Audio Sterling Silver Iris Duet Loudspeaker
A hand-crafted easy DIY speaker project... or assembled!
Article By Clarke Robinson

  Occam Audio MTM4 (Kit B option)
A fantastic small speaker!
Article by Jeff Poth

  The SSTART Preamplifier
Why on earth would anyone do such a thing?
Article By Grey Rollins

  Capacitor Musings Part 2
Article By Jon L

 

Summer 2008

  Welcome To Our First Issue!
Editorial By Steven R. Rochlin

  World Premiere!
The First Watt B1 Buffer Preamp
Article Written By Nelson Pass Of First Watt

  Capacitor Musings Part 1
Article By Jon L

  Classic DIY!
Max Rochlin Memorial Digital And Video Signal Cable.
Article By Steven R. Rochlin