Vintage Audio Sweden
- Audio Electronics
- Repair & Modification
- Sound Reinforcement
- Recording
- Analog and Digital Audio
- Sales and Consulting
Hello and welcome! My name is Jeroen Groot and I’m specialized in restoration, maintenance, design and operation of high-end vintage analogue and digital audio electronics.
With 20+ years of experience in sound, music production, audio design, electronic repair and design, mixing FOH, monitors and studio productions.
I’m offering a wide variety of services including maintenance, modification, repair, restore & overhauling, re-engineering and development of electronic equipment. High quality connection possibilities like special cables and multicore solutions. Location (remote) recording, high quality digital multitrack recordings for live (music) purposes. I repair studio equipment, electronic instruments, amplifiers and when there's time I also take on Hi-Fi consumer electronics.
Although most of all the work is done in my humble workshop, it’s possible to work on-site. For example, when the equipment is too big to move or can’t be missed because of current production processes. On this website you’ll find a selection of all the various projects and a growing portfolio (albeit a snippet) of equipment I’ve been working with.
What's going on?
![](https://vintageaudiosweden.com/wp-content/uploads/2023/06/IMG_20220520_133307-e1695709157690-300x168.jpg)
BA312 amplifier IC replacement
If you are looking for a way to restore your vintage Sansui or Marantz HIFI equipment, you might
![](https://vintageaudiosweden.com/wp-content/uploads/2023/02/IMG_20221031_131029-min-225x300.jpg)
DBX 906 flanger
The DBX 906 Flanger was not functional when I received it. The signal went through in bypass but
![](https://vintageaudiosweden.com/wp-content/uploads/2022/10/IMG_20220317_161817-min-300x150.jpg)
Modification of an Altec Lansing 436C Vari Mu compressor
The Altec Lansing 436C is a popular all tube, VariMu compressor, released around the turn of the 1950s
![](https://vintageaudiosweden.com/wp-content/uploads/2020/04/jeroengroot-e1587595579309.jpg)
Contact
Jeroen Groot
Notgata 5
79495 Skattungbyn
Dalarna, Sweden
![](https://vintageaudiosweden.com/wp-content/uploads/2020/05/dj894jksl.png)
- 076 777 8104