
Design and manufacture of tube amplifiers, preamplifiers and ELROG electron tubes made to order

VinylSavor (Thomas Mayer)
Lindau (Robert-Bosch-Str. 26a, 88131)New on Amplifa
About VinylSavor
VinylSavor is the business of Thomas Mayer in Lindau on Lake Constance, which manufactures audio electronics on a build-to-order basis. The portfolio includes tube power amplifiers and mono blocks (e.g. 300B and 845 mono blocks), preamplifiers and line stages, phono stages, and DACs with tube rectification and transformer-coupled outputs. In addition to electronics manufacturing, ELROG electron tubes such as directly heated triodes (e.g. ER801A, ER845, ER887) and rectifier tubes are produced. Chassis are milled from solid metal, power amplifiers receive wooden frames; output transformers, chokes and interstage transformers are partly wound in silver. Each unit is built individually to order, fitted with new, tested and matched tubes, and shipped with a warranty. Shipping is worldwide; the company operates in the high-end tube audio industry.
- Site
- Lindau
- Processes
- Manufacture of tube amplifiers (preamplifiers, power amplifiers, phono stages, DACs), Manufacture of ELROG electron tubes (directly heated triodes and rectifier tubes), Design and development of audio electronics (amplifiers, preamplifiers, DA converters), Chassis manufacturing (chassis milled from solid metal), Transformer and coil winding (output transformers, plate chokes, input transformers,, Design and manufacture of tube amplifiers and preamplifiers made to order (build to order), Manufacture of ELROG tubes, DAC manufacturing
- Materials
- Silver, Wood (frames of the power amplifiers), Wood
- Industries
- High-end audio / tube audio (HiFi)
- 01
Design and development of audio electronics
- 02
Chassis manufacturing from solid metal (milled)
- 03
Transformer and coil winding (including silver)
- 04
Tube manufacturing (ELROG)
- 05
Assembly of the units
- 06
Tube testing and matching
- 07
Shipping
Materials & Processes
Silver
Used for output transformers, silver plate chokes and input transformers in high-end units.
Wood
Frames of the power amplifiers are made of wood.
Locations
Lindau
DECompany headquarters / workshop
- Lot size
- Custom single-unit production / small quantities
- Materials
- Silver, metal, wood
Products



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of tube amplifiers (preamplifiers, power amplifiers, phono stages, DACs)Assembly | – | – | – | Custom single-unit production / small | Silver, Metal, Wood |
| Manufacture of ELROG electron tubes (directly heated triodes and rectifier tubes)Other | – | – | – | – | – |
| Design and development of audio electronics (amplifiers, preamplifiers, DA converters)Engineering | – | – | – | – | – |
| Chassis manufacturing (chassis milled from solid metal)Machining | – | – | – | – | Metal, Silver |
| Transformer and coil winding (output transformers, plate chokes, input transformers,Other | – | – | – | – | Silver |
Additional services
Reference customers