TVC Preamplifier
Do-it-yourself Transformer volume control for passive preamplifiers

Level 1 - (high quality iron version, copper):
- Thin lamination, grain oriented silicon iron
- Special winding techniques
- 24 log. set output tabs
- Using high quality copper wire
- The wire is not interrupted and the 24 output tabs
- are available without additional cables and solder joints
- No potting
- No magnetic shielding (just listen....)
- Dimensions: 54mm x 45mm x 45mm

Level 2 - Silver Rock iron versionr:
- Silver Rock level using thinnest lamination iron and special winding technology
- Extremely thin C core lamination iron
- Special winding techniques
- 24 log. set output tabs
- Using high quality custom silver wire
- The wire is not interrupted and the 24 output tabs
- are available without additional cables and solder joints
- No potting
- No magnetic shielding (just listen....)
- Built into a beech plywood box
- Dimensions: 90mm x 90mm x 90mm