Info on goodmans twinax 220c? - diyAudio
Go Back   Home > Forums > Loudspeakers > Full Range

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 4th March 2006, 06:57 AM   #1
maxro is offline maxro  Canada
diyAudio Member
 
maxro's Avatar
 
Join Date: Dec 2004
Location: Survey says: Least happiest city in Canada
Default Info on goodmans twinax 220c?

Hi folks,

I just got these drivers off ebay and can find ZERO information on the web about them, so I thought I'd ask if anyone has any info they'd like to share.

They are a 12" and from the front look like an axiom 201 or 301. But, the cast basket has four straight arms, instead of three curved. The "twinax" name implies a coax driver setup, but there is no visible crossover and only a single pair of binding posts. They are surprisingly lightweight for their size and I suppose the small magnet equals high Q (correct?).

Here's what is written on the back:
"Goodmans of England, 12", Loudspeaker type: Twinax 220c, Impedance 15/16 Ohms, Made in England by Goodmans Industries Ltd. Wembley England, 84447"

One strange part is that the "twinax 220c" part is typed on a paper sticker on top of the foil label. I peeled it up and there is nothing written underneath.

So far I have only hooked them up raw, and anaemic no-baffle bass aside, they sound pretty good.

Max
Attached Images
File Type: jpg 220cfront.jpg (93.1 KB, 423 views)
  Reply With Quote
Old 4th March 2006, 07:02 AM   #2
maxro is offline maxro  Canada
diyAudio Member
 
maxro's Avatar
 
Join Date: Dec 2004
Location: Survey says: Least happiest city in Canada
And here's a backside shot. It's not really that bright, brassy colour. That is due to using the "enhance" function in iphoto on a poorly lit photo.
Attached Images
File Type: jpg 220cback.jpg (96.6 KB, 354 views)
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Goodmans Audioms & Adastra/Celestions. info needed! vinyvamos Multi-Way 13 12th April 2012 09:18 AM
Looking for info - Goodmans Mezzo SL white finish John Bartley Multi-Way 0 22nd July 2009 09:09 PM
Goodmans 201 KevinTams Full Range 9 28th August 2005 07:35 PM
Goodmans of England Axiom 350-info? MichaelPublic Full Range 1 3rd July 2005 12:02 PM
Twinax, UTP, or STP for LVDS interconnect? jwb Digital Source 7 27th December 2004 07:52 AM


New To Site? Need Help?

All times are GMT. The time now is 03:45 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2