Home » Audio » Pro Sound » Removal of Transformer From Old Jensen Speaker
Removal of Transformer From Old Jensen Speaker [message #27610] Thu, 28 August 2008 05:55 Go to next message
Eric Marangone is currently offline  Eric Marangone
Messages: 1
Registered: May 2009
Esquire
I have an old Jensen Alnico 10 that came out of a console stereo. It has an old transformer on it and some wires coming out of the magnet.
I am wondering how to connect it to my guitar amp. Should I remove the tranny and cut some wires?

Re: Removal of Transformer From Old Jensen Speaker [message #27611 is a reply to message #27610] Thu, 28 August 2008 16:00 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18789
Registered: January 2001
Illuminati (33rd Degree)

Sounds like you have a speaker with a field coil instead of a fixed magnet. Does it have four wires coming from it? If so, it is most likely a field coil speaker. You'll need a power supply for it because one pair of wires is the field coil, which is an electromagnet. This is used in place of a fixed magnet. The voice coil works just like speakers with a fixed magnet, signal current is applied through it and this causes the cone to move.


Previous Topic: finding a better amp
Next Topic: ??????Can any of you tech's help?????
Goto Forum:
  


Current Time: Thu Nov 28 17:36:57 CST 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest