Cannot catch a break: now an Ortofon pickup.
Posts: 16,509
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Last weekend I received an Ortofon pickup for my turntable. Claimed to be NOS, from Denmark (not many of them, in fact the only person who was selling it.
Today put it in my Technics. It is a T4P cartridge so it is a snap to do.
Sounds really great. I was about to leave the feedback but something stopped me. I thought the sound was asymnetric. I was playing an organ piece so the difference between the channels is not huge.
I listened to the right channel - there it was...nothing.
Put ZZ TOP sure enough, it became obvious right away.
Tried cables, nothing.
Put the old cartridge (a Stanton) back - both channels are fine.
So....return initiated to Denmark.
Ay carramba.
And it is so sad, the record of the organ really sounded wonderful.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 2,573
Threads: 337
Joined: Jun 2013
City: lawrenceville nj
Ok silly question
How will a needle know the difrance of left and right
Sam
Some day, and that day may never come, I will call upon you to do a service for me. But until that day, accept this justice as a gift
mafiamen2
Posts: 16,509
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
It is a flex square frame, moving the magnet in different directions, and the record is also polarised.
https://en.m.wikipedia.org/wiki/Magnetic...tridge.jpg
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,509
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Update
PS. Decided to install the cartridge again. Hmmmm.....shows open at the cable's end on the right. With the Stanton shows both channels at 500 ohm.
Bad socket spring in tonearm?
PPS. Yes. Stanton is reliably connected and the Ortofon's right is not.
I even see the reason. The Ortofon's pins are tapered or coned. Very slightly. But the coning starts at the middle of the pins and so the end diameter is just a little smaller. And for one of the contacts that is enough.
The Stanton was bought together with the turntable and I never touched it so there was no mating cycles.
I tried pressing upon the contacts...they have no leeway.
Not sure what to do. Don't want to screw the tonearm so my Stanton does not work either.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,509
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Well...under impression there was a problem with tonearm connector I tried some tricks, to no avail.
Eventually, frustrated, I measured the resistance on the cartridge again.
Well...sad news. It is an intermittent connection problem.
The left channel reliably shows 700 Ohm whenever probed, but the right one show open, then some kiloohms, then when touched and lightly pressed side to side, 750 ohm, then again open or tens of kiloohms.
I photographed it with my Fluke clipped to right/left channels, showing open or 700 ohms respectively.
Will have to return.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 2,573
Threads: 337
Joined: Jun 2013
City: lawrenceville nj
Thanks mike
I did not know that
Sam
Some day, and that day may never come, I will call upon you to do a service for me. But until that day, accept this justice as a gift
mafiamen2
Posts: 16,509
Threads: 572
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Well
The seller seems to be a decent fellow, he read what I've done, apologized, said that it is nice to have a customer who knows what he's doing, and offered me another cartridge he was keeping for himself, plus another stylus.
Well, it'll take another 3 weeks but hey, it is in Denmark and the shipping was free.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Users browsing this thread:
|
|
Recent Posts
|
|
Model 70 Cabinet Trim
|
| Hello musar,
First all welcome to the forum and yes that is true that steve stopped making trim .
Sincerely Richar...radiorich — 12:13 AM |
|
Model 70 Cabinet Trim
|
| I have recently come into possession of a Model 70. The trim around the base needs to be replaced. If this were years ...musar — 12:07 AM |
|
philcorepairbench.com - shadow-meter
|
| Anyone know of a way to recover these files from the repair bench? Thanks.
fenbach — 11:16 PM |
|
Philco model 38 code 121 not receiving signal.
|
| That's true. Of course If I were to get a vtvm I'd probably have to sink money in to it to get it working right. Probabl...Stormlord5500 — 08:44 PM |
|
Philco model 38 code 121 not receiving signal.
|
| A DMM is good enough.
One rarely has to measure indictance, but if you do, short of getting a serious LCR meter (I hav...morzh — 07:35 PM |
|
Testing a speaker and output transformer Trutone A2-G
|
| You guy's are right on. I found a broken wire on the speaker plug that I replaced and all is well now.
Have better volu...murf — 03:43 PM |
|
Philco model 38 code 121 not receiving signal.
|
| I need to get a vtvm. I think that little component tester is just more accurate. Plus it shows the inductance which is ...Stormlord5500 — 03:07 PM |
|
Philco model 38 code 121 not receiving signal.
|
| I use a pair of Mastercraft brand DMMs from Canadian Tire, from what I read most of those DMMs use the same main chip re...Arran — 02:36 PM |
|
Philco model 38 code 121 not receiving signal.
|
| Thank you sir. Yes I feel good and also relieved because this one's been weighing on me a bit.Stormlord5500 — 11:18 AM |
|
Philco model 38 code 121 not receiving signal.
|
| It feels good don't it? Good luck on the rest.Paul Philco322 — 11:06 AM |
|
Who's Online
|
| There are currently no members online. |
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
