• Return to Pjay's home page
• DIY Sites

• Accessible 1.0 - Design by Bill Eckle
• Active Filters - The master at work! Orion design - Linkwitz Lab
• Acoustic Adventures - Newsletter compiled by J. Wilson
• AcousticHobby - 3D-spiral speaker
• Acoustic Line Source Research - All things line sources and dipoles
• Acoustics Real - Kits or preassembled speakers
• Acoustic Reality - Tetra, DIY kit with Vifa XT25 + S-S 5.5" Revelator + series xo
• Active Crossover Kit for DIY Speaker Builders - by John Pomann
• Adire Audio - former Avatar Audio. Kits and free designs
• Afterburner - An inexpensive High Sensitivity Loudspeaker by Thorsten Loesch
• AKKELIS - ProAc Response 2.5 clones. Text in swedish.
• ALTEC User Info - Great info about Altec
• A.O.S. - Kits with Scan-Speak drive units. See Studio 2.5 which uses S-S ull range drive unit 13M4535.
• Ariel & the ME2 - Lynn Olson.
• Argonaut Prestigé Project -
• ARGOS Loudspeakers - Andy G, Andrew or Gradds home page - Bent speakers.
• Art Ludwig's Sound Page - Lots of interesting audio/sound/acoustic information. HighlyRec'd!
• A Three-Way Satellite Loudspeaker System - Professor W. Marshall Leach, Jr.
• Audax A652 - By Ralph Calabria
• Audax Center ChannelSpeaker - By Ralph Calabria
• Audio - A Lifelong Fascination -
• Audio & Music -
• AudioBox - Kits
• Audio Circuit - Ribbons, ESLs, Horns, Planars, Panels, ...
• Audio.clone - Clone loudspeakers
• Audio Concepts Titan Powered Subwoofer - by Ralph Calabria
• audioDIYcentral.com - The World of DIY Audio
• Audio Enthusiast's Guide - Advice, Reviews, Rants & Raves on DIY Audio...
• AUDIOfanatic - Italy
• Audio Illusion - by Derek Walton. Arielspeaker project, Voight pipes, DB7 (HFN/RR)
• AudioKit - Tons of kits
• Audio Lab Loudspeaker Plans - Georgia Tech 3-way Loudspeaker System
• Audio Lab Loudspeaker 2 Plans - Georgia Tech Compact 2-way Loudspeaker
• Audio Loudspeaker's Page -
• Audio Innovation - A great resource center for DIY speaker builders! Highly Rec'd!
• Audio Page of Geert Meddens - "Contrapunt" - active dipole sub (for Quad ESL-63)
• Auspice Project -

• BassLine - Speaker panels
• Bass may be BAD but it sure feels GOOD!
• BassZone - Subs and drivers, Boom-boom site
• Ben B's Speaker Project History - Part 1
• Ben B's Speaker Project History - Part 2
• BESL - High-end kits
• Bigmouth Speakers - Horn plans by Rog Mogale
• Black Dahlia - by Dick Olsher
• Bob's Speaker Stuff - TQWT, pipes, ...
• Building The DAF Juniors - Audax AP130Z0 and Vifa D27TG-05
• BYO stereo -

• Cabinet assembling - Parts Express
• Cajas Acústicas - by Francisco Moya
• Calculation of Frequency Weightings
• Chris VenHaus Homepage - DIY Cat5 Speaker Cable
• Clofis - Various SEAS, Focal and Bravox based kits.
• Coaxial and Horn Speakers -
• Conus 1 - Omnidirectional, fullrange speaker without crossover
• Cuno's Ariel Loudspeaker page -

• Dan's Page at Wesnor.com -
• Darren Kuzma's Concrete Speaker Resource Page -
• Dayton III - Low cost projects using Dayton drivers mostly
• Decibel Dungeon DIY Hifi -
• Decware - Wild DIY things to try
• Design of the Esquire - by Scott C. Blaier
• Digital Speaker Design - UK
• Dillon Acoustics - High-end kits, free Yamaha NS10 crossover tweak.
• DIY2000 - Measurements and Schematic For Dennis Murphy's Winning Crossover Design
• DIY2000 - by Jeff Bagby
• Diy audio - Projects by Arek. Poland
• DIY Audio -
• DIY Audio - LaLena
• diyAudio.com - By the fanatics for the fanatics!
• DIYaudio - DIYforever -
• DIY Audio Newbie Projects - Vifa projects. Great CAD renderings!!
• DIY Audio Pages -
• DIY Audio Projects by Vikash Chauhan - MTM, Wallin Jig II, Measurement clamp, Transducer design dairy
• DIY-Banddiskant - PÃ… SVENSKA!
• DIY Constructor's Corner - melhuish.org
• DIY ESL 1.0 -
• DIY Loudspeaker Driver Selection Guide - Best resource for driver info
• DIY Loudspeaker Project - Shamrock Audio SE-2 kit
• DIY Loudspeakers - Home of the BassList
• DIY Loudspeakers - by Adrian Kozak
• DIY Loudspeakers - Hi-Fi Heaven
• DIY Page - In French.
• DIY ProAc Response 2.5 - Clone project
• DIY Project - Beta - Measurements with DLSA
• DIY Projects - Nice!
• DIY Speaker Kit - AudioREVIEW.com - info and forum
• DIY Subwoofer Design - by Greg Smith
• Doc's DIY Loudspeaker Page -
• Donna Horn Sub - The Biggest SUBWOOFER of the WORLD
• Dr. Higgins' Physics Class Luther Burbank High School -
• dynaBel - Kits by ELTEK

• Edgar Audio - Home audio projects, Netherlands
• Electrostatic Loudspeaker Information Exchange -
• Element Enclosures - Enclosures in any shapes using wood
• Ellis Audio - Cabinets and kits
• E-Speakers - Kits and parts, drivers USA
• ExDreamForum - Germany
• Exquisite Audio - By James Yeung. JM Lab Utopia clones, very nice renderings (pics!)

• Fagersta DIY Blast - DIY meeting, Sweden
• Full-range and wide-range drivers - Info presented by Bob Stout
• Full-range drivers - Presented by James @ melhuish.org

• Geert Medden's Audio Page -
• GNURK - A small sheilded coax speaker using Seas T17RE COAX/TVF
• Greg Smith's Home Page -

• Hammers Homepage - "Fieldcoil" loudspeaker magnets. See the 30" drive unit!!
• Han(d)(s)made speakers - PHY-HP drivers
• HASS Audio - by PÃ¥l Arne Edvinsen. ProAc clone, ...
• HiFi Authority - Kit plans by Dick Olsher: Magic Cube, BassZilla, ...
• hifijohn_2000 -
• Hifi speaker Design
• Hi-Fi World - Kits UK
• High Performance 12" Subwoofer Comparo -
• Home Built Subwoofers for the LS3/5a - AB1 clone
• Homemade DIY bookshelf speakers - An easy DIY project for first pair of speakers.
• Home of Stig Erik Tangen - Great projects, check out The Griffin. Highly Rec'd!
• Home page of Scott Vonhof -
• Horn Foldings -
• Horn-Lautsprecher - Horn enclosures by hm-moreart Germany
• Horn Loudspeakers - Germany
• Horn Speaker Home Page - Norway
• Horn Speakers -
• Hornhögtalare -
• Horns 'r more fun - Germany
• Humble Homemade Hifi - By Tony Gee. Andromeda, eVe-II, Proteus, HATT, ... Highly Rec'd!
• Højtalere - Benny Gaarde Denmark

• igod subwoofer - Polen
• Implementation of a cheap 'digital'speaker -
• Interconnect cable - Trendy DIY (Belden) cable!
• Intertechnik Bausätze - at HifiSound
• IPL Acoustics - Kits

• James w Johnson DIY speakers - Avatar Audio Kit281 and Shiva sonosub
• Jerry's Stereo Page - Monolith Subwoofer
• John Audio - My Personal Audio Adventure. Dipole subwoofers
• John K's DIY Speaker Page - Loudspeaker GURU! Highly Rec'd!
• John's Audio Projects Page -
• John's DIY HiFi Projects - Hi-Fi World's KLS8 94db/watt speakers, ...
• John's HiFi Loudspeakers - DSP crossovers
• Jon Risch's Audio DIY Notes & Tweak Info - Cable and crossover GURU!

• KaiAudio - DIY Loudspeakers & Speaker Building Resources
• Kapellmeister Site - by Jim Read
• Karl's Sub Project -
• Keith Kidder's Audio Site - Speakers, acoustics, measurements (LLAB), ...
• Klipsch LaScala - at AudioFanatic
• Klone-audio.com - Clone speakers
• KLS14 - 8" Seas and 1" hornloaded Vifa IB design by World Audio Design
• Koch Audio - Tons of kits. Germany
• Kris Metaverso's composite enclosures -
• KvartsvÃ¥gshögtalare -

• LaFolia - Magnetostatic Loudspeaker DIY Project
• Lambda 10" Sealed Sub Project - by Karl R.
• LARRY VAN WORMER'S RS LX5 PRO MODIFICATIONS - Presented by Eric Wallin
• LDSG - Best resource for driver info by Bob Stout. Highly Rec'd!
• Liten enkel DIY-högtalare - Sonab OA12 "clone"
• Long throw enclosure cabinet designs - by Jeff Robinson
• Loudspeakers 101 - How to design and build your own speakers and subwoofers.
• Lou's Speaker Site - Lots of designs. Design tool: LspCAD/justMLS
• Lukasz F. Hi-fi -

• Marriage Made in Heaven - Linaeum dipole ribbon tweeter + Tonegen 458 (NHT SuperZero)
• Mattias Sandgren's DIY Audio Pages -
• McLaren - Check that "Little Sweetheart" out, great!!
• Metaxas - DIY ESL's Kits. UK
• Micro Project - Seas CA11RCY (11F-GX) and 19TFF1.
• Mike Feldman's Loudspeaker and Audio Projects - Also a MacSpeaker user!
• Morel Kits - Transmission Line & TQWT Speakers System. By www.audiokit.it
• MP17F - Vifa P17WJ + D27TG-45 DIY project by MASS Technology
• MurphyBlaster Productions - Kits and free plans
• My DIY Speaker Project - Linaeum dipole ribbon tweeter + Tonegen 458 (NHT SuperZero)
• My Speaker Gallery - Daniel P. Marx

• Nanhifi - Loudspeaker DIY pages
• Naqref - The home of Naqref's audio. Highly Rec'd!
• Neptune - A 3way speaker (S-S 9300 and Audax HD-A drivers) by Alex Megann
• nOrh - Kits

• Obsession Audio - Speaker design school

• Parts Express Project Showcase - Varios projects by PE customers
• Patman's Sunosub Construction Resource Page - Subwoofers
• PEAK POWER INDICATOR - Monitor the power of your amp
• Per-Anders Sjöström's hifi pages -
• PHOENIX dipole loudspeaker - Linkwitz Lab Highly Rec'd!
• PhilsAudio -
• Pico's loudspeaker page - Room acoustic vs. bass design, measurement softwares...
• Pine Root Theater - Home theater
• Pjay's Speaker building page -
• Plasma Speaker Homepage - by Ulrich Haumann
• ProAc Response 2.5 - DIY clone. The very latest version 3 paper by Troels Gravesen. Highly Rec'd!
• ProAc Response 2.5 - DIY clone
• ProAc Response clone speakers - China

• Radio Shack SPL-meter modifications - How to turn your C-weighted curve to measure flat!
• Raymond's DIY audio pages -
• Reflector II - High-efficient, 3-way kit by S. A. DeCaro
• Repair your own woofers! - Decware
• Robert's Projects Page - Dynaco A25 blueprints, ...
• Ron Hanson's Speaker DIY - 3-way
• Ron's Speaker DIY page -
• Rune's loudspeaker page - E.J.Jordan drive units, PC AudioLab measurements

• Samadhi Kitten - Convert your RS LX-4 to a Samadhi CBAE design!
• Scan-Speak DIY drawings - Audio Components
• Scan-Speak OPUS - by Jan Deckers
• Scorpio - Audio Physic Virgo clone
• Scott's DIY Loudspeaker Page -
• Scott's Home Page - Maverick
• Scott's Speaker Building Page -
• Scott's Speaker Page - The Angel Fire 1 Loudspeaker. DIY Rock-n-Roll Speaker
• Selah Audio - Kits from a guru!
• Shamrock Audio - Kits and parts
• Single Driver Website - meluish.org. Highly Rec'd!
• Skandinavisk Selvbyggerside - Højttalersiden
• Small speaker project - Micro monitor with top mounted LPG tweeter
• Sonus Faber MINIMA - Japan
• Sound Clearing House - Sales of over-stock drivers. A.K.A The Fabulous Tweeter Brothers
• Sound Image - Dipoles, open baffles, ribbons, ...
• Speakerbuilder.net - Lots of decent low price kits using Dayton drivers
• Speaker Builder's Toolkit -
• speakerbuilding.com -
• Speaker Building Net - The Official Speaker Building Web Ring!
• Speaker Building Page - Kalle Salminen
• Speakerlab - Kits
• SpeakerMania - A tribute to Loudspeakers
• Speakers DIY - ProAc 2.5 clone, SEAS Embla, ...
• Speakers Page -
• Stefan's Loudspeaker - LLAB measurements
• Steve Dodds - Hear about audio
• Steve's Speaker Stuff -
• Stor bas i litet format -
• Subwoofer 1 - Keith Kidder
• Subwoofer Made from Sonotube and the Hsu 12" Driver - by Ron Stimpson
• Svalander - Dipoles
• Swan Speakers - Kits

• Tactile Transducers - by Chad Gray
• Tapered Quarter Wave Tube -
• theAudioWorx -
• theBeast - Assualt on bass
• The Birth of a Loudspeaker - Shamrock Audio SE-1 kit
• The Black Dahlia - by Dick Olsher
• The ContraBass Corner -
• The Dahlia Speaker System: a DIY project - by Dick Olsher. Audax TPX cones
• The Dahlia Debra Speaker - by Dick Olsher.
• The DIY Audio Corner -
• The dynamic duo -
• The Fagersta DIY-Blast 2001 - Sweden
• The GeerS - eVe II Loudspeaker - Awesome high-end, series xo project
• The great David-Jerico Speaker Project - Thorsten Loesch's Wilson Audio Watt/Puppy clone
• The 'Kappellmeister' loudspeakers-
• The Karlson Speaker Homepage - Broadband resonator, or an pipe with an exponential cut.
• The loudspeakers I'm currently building -
• The SO1: A Solid Beginner Project - customer projects at Parts Express. Dayton drivers
• The Subwoofer DIY Page - diysubwoofers.org. Highly Rec'd!
• The V-D Monitor - Vifa P17WJ + Dayton (Parts Express) 275-070
• My speakers - by Mogens Andersen. ATC, Skaaning, Scan-Speak, Focal, ...
• THOR - Build your own subwoofer by Linkwitz Lab
• Three (3) Guy's DIY Speaker Building Project -
• Thrifty Thumper (Subwoofer) - by Robert Trim and built by Robert & Jason Trim
• Thunderstone Audio - by Thorsten Loesch
• To convert stereo signal to double mono - where pre-amp has no internal switching facility
• Tony Gee Cub - Wilson Audio Cub clone
• Transducer Design -
• Transmission Lines Speakers - www.t-linespeakers.org
• Troels Gravesen - DIY Loudspeaker Projects, incl. ProAc Response 2.5. Highly Rec'd!
• TronicAudio - DIY kits. Germany
• TUCKER's SPEAKERS - Shiva, SEAS, Focal... Nice pics!!

• U.S. Enclosure Co. -

• VAF Research - Kits
• Valutronic - Voighthorn. Ritningar och kits. Svensk websida!
• Variovent - DIY
• Vifa DIY drawings - Audio Components Netherlands
• Vifa MTM and NHT 1259 Subwoofer - by Chad Gray
• Vincent Verdult's Subwoofer Page -
• Vintage Horns -
• Volenti GEA Loudsprakers

• WALLS - Check out these pics, AWESOME!!
• Wayne's Speaker Building Page -
• Whamodyne - Presented by BottleHead
• William Cowan's Home Page - JBL, horns, bass, reconing, acoustic treatments, ...
• W. Marshall Leach, Jr. -
• Woodworking Tools for the Do-It-Yourselfer - by Louis Lung
• Workgroup-One - DIY Community Web Site
• World Audio Design - Kits
• www.naqref.com - The home of Naqref's audio. Highly Rec'd!

• Zalytron - Kits

• Ã…rhus Triode Festival - Check out the Bahnsen system, awesome!