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Bang & Olufsen

Denmark

About the Company


Bang & Olufsen A/S (B&O) is a high-end Danish consumer electronics company founded in 1925 by engineers Peter Bang and Svend Olufsen in Struer, Denmark. Although best known today for premium audio and design-centric products, B&O was an early entrant into magnetic tape recording equipment in Europe — including both wire recorders and reel-to-reel tape decks manufactured in Denmark.



Origins of Tape Production

  • B&O initially produced magnetic wire recorders in the late 1940s, following its work with recording technologies for radio and film applications after WWII.

  • By 1954, the company introduced its first reel-to-reel tape recorder, the Beocord 507 K, marking its formal entry into the open-reel tape market.


Era of Reel-to-Reel Recorders (1954 – 1974)

1950s — Early Tube Machines

  • Beocord 507 K (1951–1954): One of B&O’s earliest reel decks; full-track mono, vacuum tube electronics, and 7″ reel capacity.

  • Beocord 509 K, Beocord 606: Continued development of tube-based consumer tape decks in the mid-1950s.

These early machines were relatively rare and expensive in Denmark and Europe, aimed at home recording and playback rather than professional studios.



1960s — Stereo and Solid-State Transition

The 1960s saw a shift to transistor electronics and stereo recording capabilities:

  • Belcanto (c. 1961–1964): An early hybrid reel deck, combining tube and transistor circuitry with stereo heads.

  • Beocord Stereomaster (1963–1966): Fully solid-state stereo model with three heads and built-in amplifier, pushing B&O into higher-fidelity consumer territory.

  • Beocord 1000 (1966–1967): Advanced stereo deck designed by Jacob Jensen, winning design accolades and featuring stylish Danish modern aesthetics.

  • Beocord 1500 / 1500 Deluxe: Offered both ¼ and ½-track playback and solid-state electronics as part of B&O’s mid-60s lineup.

  • Beocord 2000 (1965–1968): A flagship solid-state stereo deck with single-motor transport and broad frequency response, often paired with detachable speakers and integrated amplifier functions.

Throughout this decade, B&O focused on consumer-oriented hi-fi recorders with elegant Scandinavian design, often surpassing typical mass-market decks in build quality and aesthetic integration.



Late 1960s – Early 1970s — Refinement and Final Models

  • Beocord 1200, 1600, 1800, and 2400: Variations on the solid-state reel deck theme with improved electronics, mixers, and user features. The Beocord 1600 first appeared in 1969 and continued into 1974 — one of the final reel-to-reel models from B&O.
    The 1600 featured three heads, stereo ¼-track recording/playback, and good frequency response, making it one of B&O’s most collectible open-reel decks.

This period marked the peak and conclusion of B&O’s reel-to-reel tape production, as the company increasingly shifted toward cassette, integrated hi-fi systems, and later digital formats.



Technology and Market Position

  • Electronics: Early models used tube (valve) technology; mid-1960s onward was predominantly solid-state transistor-based.

  • Recording Formats: B&O produced a range of both ¼-track and ½-track stereo machines, with multi-speed capability (typically 1 7/8, 3 3/4, and 7 1/2 ips).

  • Design: B&O’s deck designs often emphasized industrial and aesthetic design by prominent designers (e.g., Jacob Jensen), setting them apart visually from other European and Japanese competitors.

  • Market: Targeted at the discerning consumer who valued both performance and Scandinavian style, rather than professional broadcast or studio use.


End of an Era


By the mid-1970s, compact cassette technology had captured most of the consumer tape recorder market, and demand for open-reel consumer decks declined sharply. B&O’s last reel-to-reel decks, such as the Beocord 1600, were phased out by 1974 as the company pivoted toward integrated hi-fi systems, cassette decks, and broader audio products.



Representative Bang & Olufsen Reel-to-Reel Models


Model                                             Production Era             Notes

Beocord 507 K                             1951–1954                      First Danish-made tape recorder from B&O                                                                                                            

Belcanto                                       1961–1964                      Early hybrid stereo recorder. 

Beocord Stereomaster                1963–1966                      Solid-state, three-head stereo deck. 

Beocord 1000                               1966–1967                      Stereo deck with award-winning design. Beocord 1500                                mid-1960s                      Stereo deck; deluxe versions available. Beocord 2000                               1965–1968                      Flagship consumer stereo deck. 

Beocord 1200 / 1600                    1969–1974                      Later solid-state decks; 

Beocord 1800 / 2400                     late 1960s–early 1970s  Further variations and larger models.



Summary


Bang & Olufsen’s reel-to-reel tape deck production spanned roughly 20 years (1954–1974), starting with early tube-based Beocord models and evolving into solid-state stereo recorders with distinctive Scandinavian design. Their decks are remembered today both for audio performance and collectible design, blending B&O’s high-end audio philosophy with modern consumer trends of the 1960s and early 1970s.

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