How many contacts are there in the plug? Is it a three or four contacts one?
1542148
Wow, so many clueless answers here. Why post if you do not know!!!??? But to answer correctly, there are 3 for stereo, no mic. 3 = left/right/common for audio stereo. a 4th would be for the mic but thios is not a phone type earbud, just music/audio.
1542149
Wow, so many clueless answers here. Why post if you do not know!!!???But to answer correctly, there are 3 for stereo, no mic. 3 = left/right/common for audio stereo. a 4th would be for the mic but thios is not a phone type earbud, just music/audio.
1542150
if you're asking: how many rings there are on the actual male 3.5mm plug there are two for stereo sound. would be three for something like a built in mic. I don't think I ever seen more than that.1 for mono 2 for stereo etc. this has 2. no built in mic or anything. anyway, I love these earphones. they put out real good sound for the price and they are sooo lightweight.
296541
This has three pins with ground and a surge suppressor for a telephone line if anyone still has one of those. It can take 6 regular plugs with leads, but the sockets are too close for transformer/power supply type plugs.
157033
It is a three connector, using the north American standard as described here: http://en.wikipedia.org/wiki/AC_power_plugs_and_socketsThe one you are describing sounds different.
1501467
there are 6 separate pieces/plugs but you can only put one at a time in you phone or computer or whatever
1993211
You set contacts on only the positive and negative. Generally this is the 2 outside contacts.
493920
No. The contacts are operated by a single coil, and both the "fixed" contacts and the moving contacts are paired to operate together.
1634845
No. It's for one line only (two brass contacts). I bought it because it looked like four contacts for two lines. No such luck.
1478136
Mine has 4 - which is good if you attach it to a 2-line phone (I only have 1 line)
1587060
short of running a meter check, the cable I have includes a phono connector with four contacts. I would lean to believe this s a 4 conductor cable assembly.
260342
nO NO WHat I need yes it should have two contats on the bottom and two pins directly accros from each other BA15d and should only be on ellment acctoss the two contacts this waS NOT IT IT DID NI=OT WORK!!!!!A
1524434
I'm not sure. One of mine also stop working but it was just a bad connection so try cleaning the contacts and see if that helps.
147348
Monoprice may have updated their design since the other answers. Mine (purchased late 2014) clearly has 4 contacts on the jacks/female ends, and of course 4 contacts on the male end as pictured.On the female ends, there's a contact directly below the outer ring, then 2 more contacts on the sides (one farther out, one farther in), & then the end point contact way in.Unfortunately I don't have a 4-connector mic to test with, but other people answering similar questions for this product have reported that combo mic/earphones that use 4-ring 3.5mm plugs do work with this product. Monoprice may have updated their design since the other answers. Mine (purchased late 2014) clearly has 4 contacts on the jacks/female ends, and of course 4 contacts on the male end as pictured.On the female ends, there's a contact directly below the outer ring, then 2 more contacts on the sides (one farther out, one farther in), & then the end point contact way in.Unfortunately I don't have a 4-connector mic to test with, but other people answering similar questions for this product have reported that combo mic/earphones that use 4-ring 3.5mm plugs do work with this... » Read More Monoprice may have updated their design since the other answers. Mine (purchased late 2014) clearly has 4 contacts on the jacks/female ends, and of course 4 contacts on the male end as pictured.On the female ends, there's a contact directly below the outer ring, then 2 more contacts on the sides (one farther out, one farther in), & then the end point contact way in.Unfortunately I don't have a 4-connector mic to test with, but other people answering similar questions for this product have reported that combo mic/earphones that use 4-ring 3.5mm plugs do work with this product. « Show Less
1030480
If it's the MBT-1 it is has 10 contacts if it's new production. Make sure it's not an older version
207907
The connector is NOT a USB style. It is a round 3.5 mm plug with four contact points.
803273
Not sure if there are different sizes (diameters) of control plugs, but the plug on the front panel is 7 pins.
1470174
I believe this is for 1 plug. They are not cheap, but the best plugs I've ever bought.
1150695
About 3. Mine didnt work right either but they sent me another one for free no questions asked.