Børresen
Loudspeakers designed and hand-assembled in Aalborg, built around an iron-free motor system and a planar ribbon tweeter.
- Founded by
- Michael Børresen, Lars Kristensen
- Company
- Audio Group Denmark
- Based in
- Aalborg

Why it is renowned
Børresen speakers are reviewed in the international hi-fi press. Enjoy the Music.com gave the 01 stand monitor its US premiere review in 2019 and returned in 2026 for the T1 Silver Supreme Edition.1 The maker lists a review in The Absolute Sound, Hi-Fi+ Editor's Choice awards for 2026 and a Best in Show at T.H.E. Show New York in 2025.2 Its speakers are sold through dealers in Europe, Asia, North America, South America and Oceania.3
The story
Lars Kristensen ran a hi-fi shop in Aalborg in the 1980s, where he met Michael Børresen, then an engineering student.4 The two co-founded the speaker maker Raidho in 2003 and sold their stake in 2017 to start again in Aalborg under UpperLevel ApS, now Audio Group Denmark.1 The Børresen 01 monitor was the first speaker of the new company.1
The drivers use a patented iron-free motor system, and the tweeter is a planar ribbon; metal parts are cryogenically treated, and some models use zirconium and titanium.51 Every speaker is hand-assembled, measured and checked at the company's headquarters in Aalborg.54 The range runs from the X-series to the M-series at the top.5
What to know it by
- 012019Michael BørresenStand-mounted monitor, the company's first speaker
- T1Two-way stand-mount with the RP94 ribbon planar tweeter
- M-seriesThe reference range: M1, M2, M3 and M6
- X-seriesThe entry range: X2, X3 and X6

Pictures © Audio Group Denmark, from audiogroupdenmark.com.
Sources
- Borresen T1 SSE review, Enjoy the Music.com. enjoythemusic.com, read 28 September 2026.
- Audio Group Denmark. audiogroupdenmark.com, read 28 September 2026.
- Find a dealer, Audio Group Denmark. audiogroupdenmark.com, read 28 September 2026.
- About us, Audio Group Denmark. audiogroupdenmark.com, read 28 September 2026.
- Børresen, Audio Group Denmark. audiogroupdenmark.com, read 28 September 2026.
Last checked 28 September 2026, against the maker's own pages.