TUBE INDEX

Welcome to the warm and wonderful world of Vacuum Tubes

(a.k.a. The Valve)

Groove Tubes Dual-Triode Evaluation	Altec Mic Preamp & Direct Box DIY Altec Kit Alternatives	Electro- Harmonix Dual-Triode Evaluation
The Sound of Tubes Explained PART-1	12A?7 Dual-Triode Vacuum Tube Evaluation Article and Test Results	The Sound of Tubes Explained PART-2
	AES 1996