Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Chip Amps Amplifiers based on integrated circuits

LM3886 or S5 K12M?  ...chip or tube
LM3886 or S5 K12M?  ...chip or tube
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
Thread Tools Search this Thread
Old 13th January 2007, 01:33 PM   #1
Kenkaru is offline Kenkaru  United States
diyAudio Member
Join Date: Sep 2006
Default LM3886 or S5 K12M? ...chip or tube


I've been lurking off and on in the DIY audio for a few years but haven't got my hands too dirty yet. I built a set of Dayton III's a few years back and I was very happy and impressed with the results.

Now, I am interested in trying out a DIY amp kit. I am looking for the best sound I can get for under $200.

What will be better a 3886 chip amp from chipamp.com or k12m tube amp?

Which ever way I go, I plan to build the basic kit first and then do the upgrade mods after. I don't yet have the speakers to go with the amp-to-be so I have some flexibility there.

I may ask this same question over in the chipamp section depending on what responses I get here.

I've done quite a bit of searching and I just need to have a little conversation here so please don't tell me to "search n00b!"

Oh and BTW, I have experience in soldering and assembly so that's not a concern.

Thanks very much in advance!

  Reply With Quote
Old 13th January 2007, 01:51 PM   #2
Burnedfingers is offline Burnedfingers  United States
diyAudio Member
Join Date: Nov 2002
As much as I am not a chip amp fan I will tell you that the chip amp does sound better than the K12m does. At $164.95 the k12 will get you into the lower end of tube amps. The chip amp can be built well within your budget and will sound better.

If you are handy and still wanting a tube amp you might try checking ebay for a pair of Wurlitzer 6L6 amplifiers. They have a 6sn7, 6L6's, and a 5U4 and will produce about 18 watts of power.
The Wurlitzer is an organ amplifier and does sound quite good. They are cheap too.
  Reply With Quote
Old 13th January 2007, 04:17 PM   #3
gmilitano is offline gmilitano  Canada
diyAudio Member
gmilitano's Avatar
Join Date: Apr 2004
Location: Winnipeg, Manitoba

I have built both the S-5 Electronics K-12M Tube Amplifier and a LM3886 Chip Amp. Both are excellent and preform much better than they should given the price.

In a nutshell, the LM3886 has a lot more power, is less sensitive to speaker impedance, has more bass and depending on the music, it seems a little more detailed at times.

The K-12M has much better performance in the critical midrange. But, the K-12M is only good for about 3-5W, above that is becomes strained.

If you don't have an efficent speaker, your choice is the gainclone. Otherwise, both are very good choice.
  Reply With Quote
Old 14th January 2007, 03:37 PM   #4
Kenkaru is offline Kenkaru  United States
diyAudio Member
Join Date: Sep 2006
Thanks for the great responses! I'm going to go ahead and order up some gainclones. I'll post some pics when complete!
  Reply With Quote


LM3886 or S5 K12M?  ...chip or tubeHide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Hum in AE K502 or K12m SY847 Tubes / Valves 27 8th August 2011 07:38 PM
LM3886 chip amp help danielnaveen Chip Amps 31 31st January 2011 03:33 PM
K501 vs K12M jmillerdoc Tubes / Valves 4 18th November 2009 07:42 PM
My LM3886 chip amp Denis.BR Chip Amps 13 19th October 2007 03:15 PM
My LM3886 Chip Amp bhk Chip Amps 9 22nd March 2006 01:33 AM

New To Site? Need Help?

All times are GMT. The time now is 08:56 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 16.67%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio