12.10.2022

Current model overview
Original Neufeldt & Kuhnke headphones
Perhaps the most sustainable headphones in the world come from Kiel!
Particularities:
- We bought various headphones from the years 1900 to around 1950. We then installed new speakers in it, a bracket made of PLA (lactic acid plastic), insulation with local sheep's wool and connected everything with high-quality cables from Sommercable and Hicon connectors for great sound.
- The ear cushions are from Yaxi (highest quality).
- These great vintage headphones have a modular design and offer excellent sound.
- The connection cables are from Sommercable (Made in Germany) and our connectors from Hicon, which also represent top quality.
- Sustainable packaging
- Replacement of individual parts in the event of a defect is guaranteed
- 100 years of sound experience combined in one product.
- Creation of a unique sound experience
Model SEY-2 • 1/200
Headphones (heavy duty, outdoor) from the years 1920-1930
Particularities:
We have lovingly restored the leather of the head section of these headphones. Thus, a large part of the beautiful, almost French design is preserved. Extremely unusual are the knurled screws with Dr. Nesper Phone logo on the surface. This design element is extremely rare and very eye-catching.
- Prepared in a modern way
- Different manufacturer
- Limited Edition 1/200 • For product details, please see above.
This unique model is now available in our Etsy shop!
Go to the shop here!

Model UR-2 • 1/200
Vintage headphones, from around 1920
Particularities:
- Prepared in a modern way
- Unknown manufacturer
- Limited Edition 1/200
- For product details, please see above.
This unique model is now available in our Etsy shop!
Go to the shop here!

Modell VR-2 • 3/200
Model VR-2 3/200 Neufeldt & Kuhnke headphones, from around 1900 - 1935
Particularities:
- Prepared in a modern way
- Original Neufeldt & Kuhnke model
- This headphone is a special gem within our range, as it is a really rare "D" model.
- Limited Edition 3/200
- For product details, please see above
ORIGINAL NEUFELDT & KUHNKE HEADPHONES
This unique model is now available in our Etsy shop!
Go to the shop here!

Upcycling Monacor SP-39
Stylish headphones
Particularities:
- Upcycled 90-year-old headphones
- Prepared with speaker by Monacor SP-39.
- Loving preparation of various small and internal parts
Here is the detailed article!
- Unfortunately, this model has already been sold. -

TCM meets Membra
Headphones upcycled by the brands TCM and Membra
Particularities:
- Loving and elaborate processing
- Use of environmentally friendly and natural materials (sheep's wool)
- Creation of a unique sound experience
Here is the detailed article!
- Unfortunately, this model has already been sold. -


• More interesting pages •
• Photography
• HiFi Upcycling
• Clocks
• Light elements
• Furniture
• Upcycling
• Contact •
Neufeldt & Kuhnke GmbH & Co. KG
Boninstraße 25
24114 Kiel
Germany
Phone: +49 (0) 431 – 70 57 95 91
Fax: +49 (0) 431 – 70 57 95 89
E-mail: kiel(at)neufeldt-kuhnke.de