Bang & Olufsen SP-6/7 turntable stylus – Tonar 340-DS

The Tonar 340-DS is a complete replacement stylus assembly developed for Bang & Olufsen SP-6 and SP-7 cartridge bodies. It provides a practical route for keeping a compatible vintage turntable in service when its previous stylus is worn, damaged or missing. This is an aftermarket Tonar replacement rather than a factory-original Bang & Olufsen part, an important distinction for buyers comparing vintage stock with newly manufactured alternatives. It is particularly relevant to music enthusiasts restoring an older record player while retaining the existing cartridge and tonearm arrangement. Because Bang & Olufsen produced several cartridge families with different fittings, the marking on the installed cartridge should always be checked before ordering an SP-6/7 replacement needle.

Tonar supplies the 340-DS as a complete needle unit with a housing intended to fit the SP-6/7 cartridge. Its spherical diamond tip is designed for conventional stereo records played at 33 or 45 rpm. A spherical profile is a well-established option for straightforward everyday record playback and can provide consistent groove contact when the turntable is correctly maintained and adjusted. It should not be assumed that the stylus alone creates a particular sound signature, as performance also depends on cartridge condition, tracking force, tonearm behaviour, phono amplification and record cleanliness. Use the instructions for the specific Bang & Olufsen turntable when setting the arm, rather than applying an unverified generic tracking value.

This replacement is well suited to a carefully restored listening system, a second turntable kept for classic records or a recently acquired deck with an unknown stylus history. Before installation, switch the player off and handle the assembly only by its housing, avoiding contact with the cantilever and diamond. Routine care should include cleaning records before playback and brushing the stylus gently from back to front with a purpose-made stylus brush. Never scrub sideways, as the delicate suspension can be damaged by lateral force. Correct identification remains essential, so compare the existing cartridge and mounting shape with the SP-6 or SP-7 designation before purchase, then choose the Tonar 340-DS to return a compatible Bang & Olufsen record player to regular use.