After a brief review of the history of the K2-W vacuum-tube op amp ... among a subset of audio enthusiasts, and among musicians who use musical-instrument amplifiers. Relatively recently, they ...

In what can only be described as a work of art, [suedbunker] has created a clock under a glass dome. Sporting Nixie tubes, a DS3223, BCD encoders, and MPSA43 transistors driven by an MCP23008 I/O ...

Software & Media - Any software or media that has been opened or registered via physical or digital means. Any product containing a valve, e.g valve amps are only covered for 90 days from purchase.