Mar-Ken 12 Octagon - diyAudio
Go Back   Home > Forums > Commercial Sector > Manufacturers > Markaudio

Markaudio Designers and builders of audiophile grade drivers

Reply
 
Thread Tools Search this Thread
Old 17th September 2011, 04:06 PM   #1
diyAudio Member
 
Join Date: Feb 2010
Location: Lorette,Manitoba, Canada
Default Mar-Ken 12 Octagon

Some of you may have been following my build thread of these in the Full Range forum, but I thought that I should also show the results here as the drivers are the Mark Audio Alpair 12.

I would like to open by thanking Mark for all of his work on these drivers and for his excellent participation and cooperation with the DIT speaker building community!

I am working on building a recreation of the Clairtone Project G Welcome to Clairtone . As a function of that I need speakers for it. The speakers need to fit within an 18"/50cm diameter globe. I worked with Dave from Planet 10 and he offered to allow me to build from his Mar-Ken 12 plans a s a beta builder. As part of that, he drew up these octagonal variations for better fit into the globe.

I am declaring these cabinets finished. I worked through the finishing process, refining the surfaces with each stage. In the end, I decided that I preferred the look of the paint rubbed out with 0000 steel wool, which gives a nice satin look. The high gloss was too glossy, and showed up every single imperfection!

The end result keeps reminding me of the Death Star from Star Wars. It is a very singular look.

BTW, that flange about the middle is for mounting these cabinets into the globes.

I moved my Alpair drivers over to these last night and got them fired up. While the sound very good, there is a definite difference from the Pensil series Studio Reference Monitors which now sit forlorn and vacant.

First impressions are in line with what Dave had already indicated, that these new cabs don't have the bass extension of the Pensils, favouring bass precision over extension. The bass is there, just different. They also have a different sense of "air", or space, about them. I'm going to have to live with them for awhile to get a better read ad I have been living with the Studio Reference Monitors for quite awhile now and they have become my "normal".
Attached Images
File Type: jpg 403.JPG (63.2 KB, 286 views)
File Type: jpg 404.JPG (61.1 KB, 275 views)
File Type: jpg 405.JPG (53.6 KB, 274 views)
File Type: jpg 406.JPG (81.5 KB, 272 views)
__________________
Expectation is the source of all misery; comparison the thief of joy.http://www.redrivercanoe.ca/
http://woodbecreative.blogspot.com/

Last edited by Douglas Ingram; 17th September 2011 at 04:09 PM.
  Reply With Quote
Old 17th September 2011, 09:47 PM   #2
diyAudio Member
 
Join Date: Apr 2006
Location: Reykjavík
There's something about that speaker. Very striking.
  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
Excess Mar-Ken enclosures A6 & A7 bamboo ply planet10 Planet 10 hifi 18 16th September 2011 09:20 PM
Mar-Ken golder ratio 10.2 plan dainrobert Planet 10 hifi 3 29th March 2011 08:20 AM
Alpair 12 Classic Golden Ratio Mar-Ken12 planet10 Markaudio 6 1st March 2011 07:13 AM
CHR-Ken? albireo13 Full Range 10 6th November 2010 06:07 PM
Ken Ealey Mods???? johndi Pass Labs 13 11th June 2008 06:50 AM


New To Site? Need Help?

All times are GMT. The time now is 03:47 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