Universal Volume Control Application and Instructions

Universal Volume Control Application and Instructions for DIY and assembled units  8/13/2009  Contents: Introduction and Overview The Audio Matrix PCB The Control Matrix PCB 1 – Mounting & connecting the Control Matrix 1.1 Mounting the Control Matrix 1.2 – Power...

How do we test our TJ Fullmusic tubes?

We curve trace test each TJ Fullmusic tube by our Amplitrex AT1000 tube tester. Results are exported to a spreadsheet for comparison and matching. Below is a interactive sheet to show the curve and test result of each tube. You can check the test reports before you...

Projekt-Universal Tube Output EZ Linestage Manual

Projekt-Universal Tube Output EZ Linestage Manual   Table of Contents Projekt-Universal Tube Output EZ Linestage Manual Electrical Performance 1.1 – Settings and Input wiring for use as SE Linestage 6db Gain 1.2 – Settings and Input wiring for use as SE Linestage...

AVC Analyzer Test

  AVC -10db into 100k AVC -20db into 100k AVC -30db into 100k AVC -40db into 100k RightMark Audio Analyzer test Testing chain: External loopback (line-out – line-in) Sampling mode: 24-bit, 192 kHz Summary Frequency response Noise level Dynamic range THD + Noise...

Tube Test and Curve Matching

tube-matching Do you want a perfect matched-pair or a perfect matched-quad? Does your amp need tubes within a certain bias arrange or plate current range? Get what you need. Check the test results and the curves before buying. Quote the tube number when you place an...