Transcendent Sound       Vacuum Tube Audio Amp Kits

The Son of Beast

Low Cost Push-Pull Stereo OTL Amp

The Mini Beast

Single Ended Class A OTL Amp

The Pinnacle

Push-Pull 300B OTL Amp.  The Best OTL Ever

The Evermore

Only OTL Amp that uses standard guitar amp tubes

The Masterpiece

Combo  Headphone/LineStage Preamp  300B Based.  Our finest Preamp

The Grounded Grid Preamp

For Over 20 Years Running      The Best Value in High end Audio

The Sub Buddy

Unique Unity Gain Line Stage for Integrating a Subwoofer

Phono Preamp

Liquid, Musical and   Super Quiet Phono Stage