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

Group Buys Members group buys

xrk971 Pocket Class A Headamp GB
xrk971 Pocket Class A Headamp GB
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 16th August 2019, 01:08 PM   #1921
xrk971 is offline xrk971  United States
Got Foam?
diyAudio Member
 
xrk971's Avatar
 
Join Date: Oct 2012
Location: Metro DC area
xrk971 Pocket Class A Headamp GB
IAIMH,
Great workmanship and build quality - very neat work! I also use these to drive 16ohm IEM's (KZ ZS-5's gen 2 and ZS-6) and they work superbly. The bass on those IEMs is pretty intense, like HT style deep. I also think they work very well with my OB-1's (55ohm). I have also listened to the Meze over ear wooden ones before (at a Head-Fi meet in Maryland a few years ago) - they sound great with this amp too.
Enjoy!
X
__________________
XRKaudio https://www.etsy.com/shop/XRKAudio
  Reply With Quote
Old 20th August 2019, 01:00 AM   #1922
potatopie17 is offline potatopie17  United States
diyAudio Member
 
Join Date: Mar 2013
Location: northern mo
Hey X I finally got my pocket amp going. My dad has been wearing hearing aids all his life and this is the first time he has ever herd the sound of water and the ring of a bell. It has 2 MAX9814 amp chips and 2 5 band equalizer circuits part number BA3812L. All anolog with all silmic coupling capacitors. He calls it his golden ears. And they are dead silent, he was walking around at night and he was like i don't hear anything then he talked and he is like oh they are working. lol.


btw when are you getting more circuit boards in. I need another for backup?
Whats the part number for the headphone jacks? just wondering
Thanks potatopie
  Reply With Quote
Old 20th August 2019, 02:12 AM   #1923
xrk971 is offline xrk971  United States
Got Foam?
diyAudio Member
 
xrk971's Avatar
 
Join Date: Oct 2012
Location: Metro DC area
xrk971 Pocket Class A Headamp GB
The boards are available for order now in my shop. Should be here in 3 days - nice blue ones with gold ENIG finish. Same price.

Post 1 has part numbers but here it is:
Switchcraft 3.5mm stereo jacks x2 (35RAPC4BV4)
__________________
XRKaudio https://www.etsy.com/shop/XRKAudio
  Reply With Quote
Old Yesterday, 01:02 AM   #1924
xrk971 is offline xrk971  United States
Got Foam?
diyAudio Member
 
xrk971's Avatar
 
Join Date: Oct 2012
Location: Metro DC area
xrk971 Pocket Class A Headamp GB
The new blue ENIG boards arrived today. Unfortunately I am on treacle and wot. Be able to send them out until Friday. There’s been a lot more renewed interest in this amp lately.
__________________
XRKaudio https://www.etsy.com/shop/XRKAudio
  Reply With Quote
Old Today, 02:51 AM   #1925
xrk971 is offline xrk971  United States
Got Foam?
diyAudio Member
 
xrk971's Avatar
 
Join Date: Oct 2012
Location: Metro DC area
xrk971 Pocket Class A Headamp GB
Default New Blue ENIG PCA boards

These just arrived and I am shipping them out to folks who just placed orders. The look really nice, the ENIG (gold) finish will allow for an easier SMT soldering experience.

xrk971 Pocket Class A Headamp GB-pca-blue-01-jpg

xrk971 Pocket Class A Headamp GB-pca-blue-02-jpg
Attached Images
File Type: jpg PCA-New-Blue-01.jpg (507.9 KB, 28 views)
File Type: jpg PCA-New-Blue-02.jpg (430.7 KB, 28 views)
__________________
XRKaudio https://www.etsy.com/shop/XRKAudio
  Reply With Quote

Reply


xrk971 Pocket Class A Headamp GBHide 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
BF862 based SE Class A Headamp without the HEAT xrk971 Headphone Systems 522 14th October 2018 03:53 PM
FS: F5X GB chassis and all GB parts Studley Swap Meet 6 21st May 2013 11:47 AM
Midgård, compact, low distortion, high quality, Class A Lateral FET headamp Neutrality Headphone Systems 23 12th March 2013 05:21 PM
Another Class A headamp idea Dxvideo Solid State 3 19th November 2007 08:08 AM
Pocket pre-amp & headamp digi01 Chip Amps 11 10th October 2004 12:49 AM


New To Site? Need Help?

All times are GMT. The time now is 10:04 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki