Announcing the Hallman Labs Burson Play v1.6 DAC/Amp Giveaway!! (Last Day for Entries is Aug 31st) Winner Drawing on September 1st

In celebration of successfully launching the Vintage & Precision Electrical Components Store, I am giving away my review sample of the Burson Play v1.6 to 1 person from the Hallman Labs subscribers list! I only ask that you use this device instead of trying to profit from it. No purchase is necessary for one entry […]

“Help”: My Cornell Dubilier BF-50 Is Testing Open Circuit as Good | Note : Treble Bleeds Halted

I was using my Cornell Dubilier BF-50 (vintage) capacitor analyzer with all of the right things showing on the “Magic Eye” 6E5 (Philips JAN (Mil-Spec)) electron tube’s eye for leakage, short, and open tests. By the way, the BF-50 uses a 12A7 (Tungsol) electron tube for both rectification of the AC input and amplification. Both […]

Ran Down (1st) ES9038PRO DAC main cause of the NLOCK (~ 4 months of troubleshooting showed me, it was not the dedicated TCXO clock module):

    This single loose solder ball (could have fallen inside the enclosure at any point) might explain all the problems I had with getting the DAC to lock on to any audio signal. It would be a great job if it wraps up the issues. Stay tuned to find out if I was right! […]

**Streaming Again Today 3/28, Later On** Far Cry 5 + the Burson Play DAC Review/Comparison to my ES9038Pro (PC HiFi Gaming Section)

Update: stream is up! http://hallmanlabs.com/hallman-labs-live-game-stream/     Thanks to those who came to watch the stream today, Far Cry 5 truly is breaking new ground for the demands on PC hardware that isn’t even VR yet! I know that VR was a huge thought in this game based on how well they integrated the Tobii […]

Two New Sections Added to Hallman Labs!

  I wanted to let everyone know just in case you don’t notice the new sections popping up on the website. Slowly I am branching out to other areas besides strictly HiFi related audio hardware/tools. First new section is the Fender Blues Jr Mods (Custom), which should bring in more musicians and musician related audio […]