News

You can grab them at their respective store pages: Universal PSU PCB Burning Amplifier Gain Stage PCB Aleph J PCB    

Nelson's B1 Buffer with Korg Nutube Triode PCB + JFETs are back in stock, along with a very limited supply of matched Linear Systems PP and NP B-Grade JFETs, and LSK170-Bs 8 packs. To ensure the greatest number of DIYers like yourself have the chance to build their amps, there are strict limits on the matched JFETs.

The new Elekit TU-8600R was just very favorably reviewed in Stereophile magazine. As a result it's now on their list of recommended components. We have the basic TU-8600R kit now in stock, as well as a Lundahl upgrade available for purchase at a later date if you wish. Check out the Stereophile review and details on the TU-8600R page here in the store.

We're happy to announce the immediate availability of this new collaboration between Pete Millett and diyAudio.  The Starving Student II is a hybrid tube/solid state headphone amplifier and pre-amplifier. 48VDC is fed via in from a high quality universal-voltage Meanwell power adapter. It has dual RCA inputs, with a 1/4" jack for headphones and another pair of RCA outputs for use as a pre-amplifier.  You can read more about the SSII in Pete's own assembly guide or 6L6's gorgeous step-by-step SSII build guide. We only have a small number available of this first batch and they're sure to sell out, so get in quick.

The HA-Kit is the official DIY Nutube portable headphone amplifier kit from the company Korg created to foster Nutube kit development, Nu:Tekt. It's uses the Korg Nutube triode, and fits inside of a mint tin. Available for immediate shipping.