Decided to attempt a reference thread where we compile a list of US-based audio companies and list them here as reference for anyone interested in supporting gear made in the USA. I'll monitor thread for replies containing new list entries and keep the second post updated. I did some digging...

Announced a few weeks ago, anyone heard anything about this amp...impressions, reviews?         Technical Specifications: Fully Balanced Hybrid (tube pre-stage with discrete output) in a pure Class-A architecture Frequency response: 5 hz~100 Khz (-1dB) THD+N: 0.001% (2V rms @ 1000Hz)...

Have an SMSL P1 LPS feeding a VA2 amp and Sanskrit DAC...for those that have similar setups with an LPS feeding components, how do you handle powering the system on and off?  Do you power on the LPS and then components, and then reverse for powering down?  Leave components on and just power the...

Started searching for balanced options for my HD600s, stumbled across this new offering from LD.  Didn't see a thread, decided to start one!   From the official product page:   Quote:   Would be very interested to hear if anyone has heard the unit at a meet or took the early plunge and...

Just received a MKIII/HD600 combo courtesy of fellow Head-Fi'er withanx.  Still gathering impressions but suffice it to say I was mildly surprised no appreciation thread exists for this little gem.  Feel free to share your thoughts/setups...pics encouraged!  

Hey all, looking to take the rig up a step here in the next few weeks and wanted some opinions.  Currently running HE-500s powered by a Project Sunrise II, fed by a uDAC.  I've been fairly impressed with the sound so far, but I know that these cans are capable of MUCH more.  I've decided I want...

Couldn't find the manual in PDF form online anywhere, so I thought I'd go ahead and post here in case anyone was in the same boat.      

Recently acquired a pre-built Project Sunrise II from a fellow Head-Fi'er.  Love the sound, but there is a noticeable hiss, even with absolutely no source or input cables of any kind connected.  The hiss is present with both Grado MS2s and JVC DX-1000s.  I've rolled 3 tubes through it, no...

Picked up a Project Sunrise II from a fellow Head-Fi'er, was wondering if anyone had any tube recommendations?

Hey guys, was just wondering if anyone knew of any meets happening in the area...and if not, would anyone be interested in having one?

So I'm aware there are certainly a number of D5000 amp threads but many are >2 years old so I figured I'd toss another line out and see if anyone bites with some potetially updated info...   I listen to a lot of prog-metal (Substructure, Veil of Maya, etc) and electronic (Electrocado, Atra...