Please provide any impressions of the Wadia 121 DAC also any comparisons to Wyred4Sound DAC, Anedio 2, Metrum Acoustic Octave DAC. I have been unable to find user impressions or reviews on the Wadia 121. What power supply? Power Supply filter? Output stage? but most important sound.

Recently contacted Music Hall customer service regarding the type and value for replacing the stock fuse for the Music Hall 25.3 DAC The reply was for the fuses used for the 25.2 DAC when I requested the correct information I received a sarcastic reply with no answer. I contacted Roy Hall...

Purchase V.2 on Ebay http://cgi.ebay.com/DUAL-AMP-portable-headphone-amplifier-V-2-/140452042344?pt=UK_AudioTVElectronics_HomeAudioHiFi_Amplifiers&hash=item20b3981668#ht_4308wt_ 1107   Order with AD8610 op amp option   in July 2010. Neco is an excellent seller good communications and...

Ordered a custom "Truth" cable "SCS Mini-Mini cables from Austin. ZXACis a great seller who provided excellent timely communication and answered all my questions and concerns.   The cable is extremely flexible construction, termination and finish are superb. The cost extremely moderate and...

Considering following amps:   1. iBasso T3 or T4    2. Nuforce Mobile Icon   3. Headroom Total AirHead   Musical taste Pop, Latin Jazz   New to portable audio hobby, source Sony Walkman  D-NE330 .   Please provide info and recommendations, the more I read the more...

I purchased a Trends Audio USB Audio converter which i had to return due to a defect. I than purchased a Pop Pulse digital link and requested the difference to be refunded to my credit card. In order to receive the Pop Pulse which took 3 weeks from the time Trends Audio was received by...