Strobe Discs
Posted May 7th, 2002 by JaS
Downloads
Use these free strobe discs to check the running speed of your turntable and adjust as neccasary.
Instructions
(1) Select the correct mains frequency for your country
(2) Print out the speed disc to the desired size
(3) Cut a 7.25mm hole in the centre for the spindle
(4) View the disc under standard tungsten room lamp
(5) Bars should appear stationary
Downloads
50hz 16⅔ / 33⅓ / 45 / 78 rpm strobe disc
60hz 16⅔ / 33⅓ / 45 / 78 rpm strobe disc
Map of worldwide mains frequencies
Comments
Thanks for a great website
Submitted on February 15th, 2010 by aquarius14Just starting cruising this site. Wonderful information. I grew up with vinyl, starting with my mother's old mono record player then her eventual purchase of a hi-fi system. I own multiple computers, printers, and every gadget that can interface with those. I have gone through the 8-track stage then on to tapes gradually evolving into cd's, mp3, and internet radio. However, I still love the technology that is the subject of this site and I find myself drifting back into the bygone era of vinyl. I currently have a Pioneer Direct Drive PL-200 and a Dual 1218. Both are still running well. Great job and keep up the awesome work.
paper strobe
Submitted on December 27th, 2009 by GregoneHi, downloaded the strobe, enlarged to 110%,put part of a file folder against it to stiffen, cut an equal cross in the center, popped it on the spindle, got a reading, but it was very faint, took awhile for my eyes to pick it up but it worked. Tested it on a TT withe strobe tester on the platter. so alls well..
PDF Downloads on strobe disks and protractors
Submitted on December 1st, 2009 by ahsoGreat site. If one is going to print from one of the PDF files I have noticed that when opened they are set at 97.3 % that shows on them or, if they should be altered to 100% before printing? If anyone could advise me I would be grateful.
Scale
Submitted on December 2nd, 2009 by JaSHi,
Unlike protractors, the strobe discs can be printed out any size without affecting accuracy.
Regards,
JaS
Hello, really nice site.
Submitted on November 25th, 2009 by abshandraHello, really nice site. Also full of remarkable articles around here. One single question, how do I know the correct frequency to our own country?
Correct Frequency for your country
Submitted on March 10th, 2010 by lph101Hi abshandra to find your frequency look on the back of your electrical items like your TV or Microwave oven the number you want will be on there next to a little sine wave.
Voltage and frequency by country
Submitted on November 19th, 2009 by designwallahThis list on the web provides the voltage and frequency (along with a picture of the outlet) for all countries: ElectricalOutlet.org: Receptacles, Outlets, Plugs, Adapter Plugs
strobe disks--
Submitted on October 12th, 2009 by wielgukaIn the US is 50- or 60 Hz the standard ?
strobe discs
Submitted on September 5th, 2009 by corncroftjust to say thank you very much ,I have been a, trying to find my own disk to no avail,
and have been looking for a replacement,the fact you guys have a free one is brilliant and has sorted out my prob quickly
so thanks again!!
Strobe disc
Submitted on June 2nd, 2009 by BrowneyezThis is great! Have been trying to locate a strobe light to check speed on a B&O turntable. Found one on Ebay for ~60. This took 5 min. to print and check my tt speed. Thanks so much
Strobe Disc
Submitted on April 13th, 2009 by sepolanskyCareful of the fluorescent lamp recommendation. Newer high efficiency electronic ballasts rectify line current then generate a ~10kHz signal to the lamp.
Stuart
strobe disc
Submitted on April 20th, 2009 by cycletempThe 10KHz sounded interesting, so I experimented. I used a Lights of America compact fluorescent spiral bulb #2432-S as the only light source in the room. I also tried a GE Helical #FLE26HT3/2/D bulb. The strobe disc worked perfectly with either one.
60hz 33⅓ / 45rpm strobe disc
Submitted on April 13th, 2009 by cycletempFluorescent lamps work better, they turn completely on/off at 60 hz. I appreciated the "full size" comment, having printed out a cartridge alignment protractor LESS than full size.
Speed disc
Submitted on March 15th, 2009 by bionicjulesAmused by instruction 2. It doesn't matter what size you print it out!
Strobe Discs
Submitted on March 12th, 2009 by grufflybearAny chance somebody has a pdf to make a strobe disc for 78 rpm ?
78 RPM strobe
Submitted on May 4th, 2009 by josephazannieriYo Grufflybear:
I saw your post and I just submitted one to VE last week, but they haven't put it on the website yet. Didn't realize that there was not a 78 strobe on the site, because with this strobe I never needed to look one up. It's a nice 78-45-33-16 diagnostic strobe for 60 hz that reads the actual speed and plus and minus 2% and 4%. About 8 inches in diameter. Easy to read. Two speeds per scan. Give me your email in a PM and I'll send you a scan, or you can wait till VE gets it posted.
Good luck from the old (strobe) flasher.
Joe Z.
Strobe Disc.
Submitted on September 11th, 2009 by E G TippingTippo,
Hi Joe Z,
I know its quite awhile since May, but was wondering
if your strobe disc is still available, if so I would be much obliged
if I may have one. I'm afraid I'm green on computors, and Hi-Fi decks
so if you need my address please inform me and I will forwad it.
Cheer's,
Tippo.
Strobe disc
Submitted on June 2nd, 2009 by BrowneyezHey (strobe) flasher, would like to have copy of your strobe disc also. To- priceb@mounet.com Thanks
strobe
Submitted on May 20th, 2009 by old timerThanks for the scan as I have been looking for one for some time(78) This is a great site as members help each other out. many thanks again . Old Timer