496 sources are wired into the archive row by row. Every row on every page names the source it came from.
www.gramophonemusic.com · cited by 20 rows
www.gramophonemusic.com · cited by 4 rows
www.voxac50.org.uk · cited by 528 rows
www.voxac30.org.uk · cited by 288 rows
www.fisherconsoles.com · cited by 125 rows
www.badcaps.net · cited by 72 rows
www.badcaps.net · cited by 72 rows
www.mcintoshaudio.com · cited by 52 rows
www.badcaps.net · cited by 48 rows
www.accuphase.com · cited by 46 rows
www.amkproducts.com · cited by 38 rows
valvelibrary.net · cited by 35 rows
www.retrotone.co.uk · cited by 31 rows
www.roger-russell.com · cited by 29 rows
www.theabsolutesound.com · cited by 28 rows
www.sansui.us · cited by 25 rows
www.olegvintageaudio.com · cited by 25 rows
audiokarma.org · cited by 24 rows
www.geocities.ws · cited by 20 rows
www.curcioaudio.com · cited by 19 rows
people.ohio.edu · cited by 17 rows
www.musicalfidelity.com · cited by 14 rows
audiokarma.org · cited by 13 rows
classicturntablecompany.co.uk · cited by 13 rows
keith-snook.info · cited by 13 rows
mainatework.com · cited by 12 rows
www.thetubestore.com · cited by 12 rows
www.sansui.us · cited by 11 rows
dynacotubeaudio.forumotion.com · cited by 11 rows
www.geocities.ws · cited by 11 rows
www.stereolifemagazine.com · cited by 11 rows
www.arcdb.ws · cited by 10 rows
www.dual-reference.com · cited by 10 rows
audiokarma.org · cited by 9 rows
www.dual-board.de · cited by 9 rows
www.soundfountain.com · cited by 9 rows
audiokarma.org · cited by 8 rows
www.premium-hifi.com · cited by 7 rows
rubli.net · cited by 6 rows
www.romeroy4u.com · cited by 6 rows
audiokarma.org · cited by 6 rows
audiokarma.org · cited by 6 rows
classicreceivers.com · cited by 6 rows
glowinthedarkaudio.com · cited by 6 rows
audiokarma.org · cited by 5 rows
classicreceivers.com · cited by 5 rows
glowinthedarkaudio.com · cited by 5 rows
people.ohio.edu · cited by 5 rows
rubli.net · cited by 4 rows
audiokarma.org · cited by 3 rows
audiokarma.org · cited by 2 rows
audiokarma.org · cited by 2 rows
audiokarma.org · cited by 2 rows
classicreceivers.com · cited by 2 rows
classicreceivers.com · cited by 2 rows
rubli.net · cited by 2 rows
serial-number-decoder.com · cited by 2 rows
www.musicalfidelity.com · cited by 2 rows
www.stereophile.com · cited by 2 rows
www.stereophile.com · cited by 2 rows
russelltechnologies.co.uk · cited by 1 rows
audio-database.com · cited by 1 rows
audio-database.com · cited by 1 rows
audio-database.com · cited by 1 rows
audio-database.com · cited by 1 rows
audio-database.com · cited by 1 rows
audio-database.com · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audio-heritage.jp · cited by 1 rows
audiokarma.org · cited by 1 rows
audiokarma.org · cited by 1 rows
audiokarma.org · cited by 1 rows
audiokarma.org · cited by 1 rows
audiokarma.org · cited by 1 rows
audiokarma.org · cited by 1 rows
classicreceivers.com · cited by 1 rows
classicreceivers.com · cited by 1 rows
classicreceivers.com · cited by 1 rows
classicreceivers.com · cited by 1 rows
classicreceivers.com · cited by 1 rows
collection.maynardhistory.org · cited by 1 rows
russelltechnologies.co.uk · cited by 1 rows
www.accuphase.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.hifishark.com · cited by 1 rows
www.musicalfidelity.com · cited by 1 rows
www.fisherconsoles.com
www.theabsolutesound.com
It does not copy a source's photographs or tables wholesale, it does not turn a single forum anecdote into a range (those stay marked unofficial), and it does not date a unit from a code the source itself calls unreliable.