[Galaxy Note II Q&A, Help & Troubleshooting] danba:
So far, like the quad-core Exynos powered Galaxy S III, the new quad-core Exynos powered Samsung Galaxy Note II can work with the iBasso D12 and the ODAC, and has some issue with the HeadAmp Pico.

So, in regard to standard USB audio, the behaviour of the Galaxy Note II is likely identical to the behaviour of the Galaxy SIII.

A list of standard USB DAC reportedly interworking with the Android-powered smartphone Samsung Galaxy S III:

stock Samsung Galaxy S III > digital USB audio out >> USB OTG cable (micro-A plug inserted in the S III) >> standard USB DAC >> amp >> headphones

. AMB Gamma 1:

http://www.amb.org/audio/gamma1/

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/780#post_8750043

. AMB Gamma 2:

http://www.amb.org/audio/gamma2/

http://xdaforums.com/showpost.php?p=27247705&postcount=279

. Asus Xonar U3 (USB DAC/amp):

http://www.asus.com/Multimedia/Audio_Cards/Xonar_U3/

http://mybroadband.co.za/vb/showthread.php/429589-Samsung-Galaxy-S3?p=8551119&viewfull=1#post8551119

. Behringer UCA202 (USB DAC/amp):

http://www.behringer.com/EN/Products/UCA202.aspx

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/240#post_8654226

. Behringer UCA222 (USB DAC/amp):

http://www.behringer.com/en/Products/UCA222.aspx

http://www.computeraudiophile.com/f...owered-samsung-galaxy-s-iii-12338/#post171651

. Beresford Caiman:

http://www.techradar.com/reviews/au...fi-accessories/beresford-caiman-673787/review

http://www.computeraudiophile.com/f...owered-samsung-galaxy-s-iii-12338/#post171651

. C-Media chipset-based sound card Dynamode 7 channel USB 2.0 (USB DAC/amp):

http://www.chinacomputerparts.com/d-p1140199199635616900-cables/

http://xdaforums.com/showpost.php?p=27604946&postcount=449

. Cakewalk Sonar SPS 25:

https://www.cakewalk.com/support/kb/reader.aspx/2007013101

http://www.computeraudiophile.com/f...owered-samsung-galaxy-s-iii-12338/#post171651

. Corsair HS1 Gaming headset (USB DAC/amp/headphones):

http://www.anandtech.com/show/3989/corsair-hs1-gaming-headset

http://xdaforums.com/showthread.php?p=27238117#post27238117

. FiiO E7 (USB DAC/amp):

http://www.headfonia.com/fiio-e7-portable-dac/

http://www.androidnz.net/2012/07/galaxy-s-iii-real-user-review-part-2.html

. Furutech ADL Cruise (USB DAC/amp):

http://www.furutech.com/a2008/product2.asp?prodNo=399

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838

. GoVibe DAC:

http://jaben.net/forums/index.php?topic=2824.0

http://forum.lowyat.net/index.php?showtopic=2440879&st=500&p=53317360&#entry53317360

. GoVibe Mini USB DAC:

http://www.jaben.com.au/collections/go-vibe/products/govibe-minidac

http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii/15#post_8525675

. GoVibe Petite (USB DAC/amp):

http://www.head-fi.org/t/290711/govibe-petite-dac-amp-appreciation-thread-pics-little-update

http://www.head-fi.org/t/595071/and...-issues-priority-with-google/195#post_8552452

. HRT HeadStreamer (USB DAC/amp):

http://highresolutiontechnologies.com/headstreamer

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8677483

. HRT Music Streamer II:

http://highresolutiontechnologies.com/music-streamer-ii

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/465#post_8534856

. HeadAmp Pico (USB DAC/amp): (Exynos-based S III connected to Pico via USB 2.0 hub)

http://www.headamp.com/pico/pico_dac_amp/index.htm

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/480#post_8539705

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/750#post_8688938

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/720#post_8638606

. HeadRoom Total BitHead (USB DAC/amp):

http://www.headphone.com/learning-center/bithead-faq.php

http://www.head-fi.org/t/595071/and...-issues-priority-with-google/135#post_8527516

. HeadStage USB DAC cable:

http://www.inearmatters.net/2010/04/short-review-headstage-usb-dac-cable.html

http://www.headphiles.org/index.php/topic,4452.msg241979.html#msg241979

. HiFiMan Express HM-101:

http://www.head-fi.org/t/571330/hifiman-express-brand-and-hm-101-portable-usb-dac

http://xdaforums.com/showpost.php?p=27284184&postcount=291

. iBasso D-Zero (USB DAC/amp):

http://www.ibasso.com/en/products/show.asp?ID=73

http://neutronmp.com/forum/viewtopic.php?f=4&t=314&start=20#p1636

. iBasso D2 Boa (USB DAC/amp):

http://www.ibasso.com/en/products/show.asp?ID=30

http://www.head-fi.org/t/552014/pictures-of-your-portable-rig-part-xv/5535#post_8509186

. iBasso D2+ Boa (USB DAC/amp):

http://www.ibasso.com/en/products/show.asp?ID=42

http://www.computeraudiophile.com/f...owered-samsung-galaxy-s-iii-12338/#post171651

. iBasso D5 (USB DAC/amp):

http://www.head-fi.org/t/556490/ibasso-d5-hj-yet-another-usb-dac-amp

http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693

. iBasso D10 (USB DAC/amp):

http://www.ibasso.com/en/products/show.asp?ID=39

http://www.head-fi.org/t/628374/sam...-usb-micro-b-male-to-mini-b-male#post_8735134

. iBasso D12 (USB DAC/amp):

http://www.ibasso.com/en/products/show.asp?ID=63

http://xdaforums.com/showpost.php?p=29069294&postcount=924

. iQube v2 (USB DAC/amp):

http://www.i-qube.nl/index.php?id=24

http://xdaforums.com/showpost.php?p=31207282&postcount=1268

. KingRex UD-01:

http://www.kingrex.co.uk/dac.html

https://www.facebook.com/headfonia/posts/352787358128700

. Leckerton UHA-6S MKII (USB DAC/amp):

http://www.leckertonaudio.com/products/uha-6s-mkii/

http://www.head-fi.org/t/602493/new...essions-added-july-20th-2012/435#post_8698006

. Matrix Mini-i (USB DAC/amp):

http://www.headfonia.com/matrix-mini-i-balanced-dac/

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/465#post_8768166

. Microsoft Philips Digital Sound System 80 (USB DAC/amp/speakers):

http://en.wikipedia.org/wiki/Digital_Sound_System_80

http://xdaforums.com/showthread.php?t=1703218

. NuForce Icon HDP (USB DAC/amp):

http://www.nuforce.com/hp/products/iconhdp/index.php

http://www.head-fi.org/t/608535/wolfson-dac-confirmed-for-galaxy-s3/585#post_8567838

. NuForce Icon Mobile (USB DAC/amp):

http://www.6moons.com/audioreviews/nuforce10/mobile.html

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/435#post_8759826

. Objective DAC (ODAC):

http://epiphany-acoustics.co.uk/our-products/e-dac-24bit-miniature-usb-dac/

http://www.jdslabs.com/item.php?fetchitem=46

http://www.headnhifi.com/index.php/shop/objective/odac

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8707637

. ODAC+O2 (USB DAC/amp):

http://epiphany-acoustics.co.uk/our...ure-desktop-headphone-amplifier-with-usb-dac/

http://www.jdslabs.com/item.php?fetchitem=48

http://www.headnhifi.com/index.php/shop/objective/o2120527192048

http://www.facebook.com/permalink.php?story_fbid=410941392302962&id=164588276945555

. Ordnance .25 (USB DAC/amp):

http://jaben.net/forums/index.php?topic=9984.0

http://www.head-fi.org/t/614111/finally-digital-out-for-galaxy-siii#post_8462693

. RSA Predator (USB DAC/amp):

http://www.raysamuelsaudio.com/products/predator

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/150#post_8538933

. Stoner Acoustics UD100:

http://stoneracoustics.blogspot.fr/

http://forum.lowyat.net/index.php?showtopic=2452730&st=160&p=54596977&#entry54596977

. Syba SD-AUD20101: (optical S/PFIF capable)

http://www.sybausa.com/productInfo.php?iid=1191

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/375#post_8736082

. Topping D1 Mark 2 (USB DAC/amp):

http://translate.googleusercontent....?id=25&usg=ALkJrhhte1Q6A1NnVWodszs9J4x85vGfDg

http://xdaforums.com/showpost.php?p=28673076&postcount=871

. Topping TP30 (USB DAC/amp):

http://news.cnet.com/8300-5_3-0.html?keyword=Topping+TP-30

http://www.androidnz.net/2012/05/samsung-galaxy-s-iii-usb-audio.html

. VentureCraft Go-Dap X (USB DAC/amp):

http://venturecraft.jp/gadget_en/index.php

http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/315#post_8708233

. xDuoo XP-1 (USB DAC/amp):

http://translate.google.fr/translat...p://www.xduoo.com/xduoo/ProductShow.asp?ID=47

http://translate.google.fr/translat...=4GxdUKTrIaal0AXmr4HoDQ&sqi=2&ved=0CCcQ7gEwAA