Last updated: 09.09.2026

Peter Schloßnagel

He started out with music as a child and never really stopped. Except that at some point, it turned into kopfhoerer.de. Peter had worked in radio, as an entertainer, in the record industry, in print media and in marketing before co-founding kopfhoerer.de: because no one could give him the answers he was looking for himself. When he’s not writing, he’s making music, cooking or out and about on an old bike somewhere in the Upper Palatinate.

Article from Peter Schloßnagel:

1 month ago Peter Schloßnagel

Sennheiser Momentum True Wireless 5

4.9 / 5

Bluetooth 6.0, aptX Lossless and a user-replaceable battery make the Sennheiser MTW5 one of the most ambitious TWS earphones of the year in our review.

3 months ago Peter Schloßnagel

JBL Live 780NC

4.5 / 5

Up to 80 hours of playback, LDAC, Auracast, and one of the best headphone apps around — our review shows what 180 euros gets you today.

3 months ago Peter Schloßnagel

Sennheiser Momentum 5 Wireless

4.9 / 5

Premium sound with an extremely long battery life and a replaceable battery: a review of the Sennheiser Momentum 5 Wireless. What it can do, where it beats Sony, Bose and Apple, and what’s missing.

5 months ago Peter Schloßnagel

Marshall Milton A.N.C.

4.6 / 5

On-ear with 80h battery, Bluetooth 6.0, adaptive ANC and replaceable battery. Punchy sound, compact – EQ lacks reset function, Auracast in beta stage.

8 months ago Peter Schloßnagel

Beyerdynamic DJ 300 PRO X

4.6 / 5

Beyerdynamic DJ 300 PRO X review: Versatile DJ headphones that are both on-ear and over-ear. Sturdy design, powerful sound for clubs and everyday use.

11 months ago Peter Schloßnagel

Beyerdynamic Amiron 200

4.4 / 5

More space, clear mids, controlled bass: the Amiron 200 shows how open-ear headphones can sound in 2025. Made for sports and everyday use.

1 year ago Peter Schloßnagel

Shokz OpenDots ONE

4.1 / 5

Shokz OpenDots ONE Review: These stylish, wireless headphones with Dolby Audio perform well in everyday use.

1 year ago Peter Schloßnagel

Mackie CR5BT

4.3 / 5

Mackie CR5BT review – affordable 5.25-inch Bluetooth studio monitors with EQ modes, versatile inputs, and punchy, balanced sound.

1 year ago Peter Schloßnagel

Nothing Headphone (1)

4.6 / 5

With the Nothing Headphone (1), tech start-up Nothing has delivered one of the most exciting audio products of 2025. Developed in collaboration with KEF, these over-ear headphones offer exceptional sound quality, intelligent features and a striking design.