Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Home Forums Product Discussion & Questions BeoGram Adapting Ortofon OM-Series for SP Turntables – Small Batch Coming Soon

Viewing 9 posts - 1 through 9 (of 9 total)
  • Author
    Posts
  • #60134
    Territorial_
    BRONZE Member

    Hi everyone,

    I thought I’d share a little update on a project I’ve been working on recently. I’m developing a production-quality adapter for SP-connected turntables, specifically for the Ortofon OM series cartridge. The goal is to create an adapter that matches the exact geometry and tracking force specifications of the OM series, with a tracking force between 1.5g and 2g.

    I’ve designed the adapter to require only minimal modifications to the original turntable, making it easy to install while maintaining the authentic feel of the equipment. I’ve been testing it on Beogram 1202 and 3000 turntables, and the design follows the original style, including a transparent needle holder.

    I’m not sure if this is the right place for a project like this, but I thought I’d share it here to gauge interest. I’m planning to produce a small batch of 10-20 units to start with. If you’re interested, feel free to reach out via private message

    – I’ll be gathering a list of those who would like to be notified or involved.

    Edit: I will add images when we get the final production-quality housings out.

    #60422
    M J Vink
    SILVER Member

    Hi, I buy , restore and sell a lot of Beograms roundbelts  so maybe I am interested, my name on the internet is Beovintage.

    #60424
    CharlieWednesday
    GOLD Member

    I’m afraid I don’t really understand this.  Do you plan to make an adapter that allows the use of Ortofon cartridges in B&O turntables?

    Location: Liverpool
    My B&O Icons: No description available No description available No description available No description available No description available No description available No description available
    #60425
    Territorial_
    BRONZE Member

    Yes, you understood correctly. I’m designing an adapter that allows Ortofon’s OM series cartridges to be used with B&O’s SP series turntables, specifically models like the 1202 and 3000, and similar ones with an aluminum tonearm. This only requires minimal modifications to the turntable.
    As for the project status, I’ve already tested the first prototypes and confirmed that the mounting and weight adjustments work well. I’m currently refining the final design for the transparent part, ensuring it also provides proper support for the cartridge and the needle assembly.

    Here’s couple quick renders of the product.

    2
    1

    #60426
    CharlieWednesday
    GOLD Member

    That is great news.  I have three B&O turntables (Beogram 3000, 8500 and RX2), and I’ve replaced the MMC4s in the first two at quite some cost quite recently.  They sound great, but the ability to get rebuilt MMC cartridges won’t last forever, so it’s good to see someone working on a longer-term solution.  Great work.

    Location: Liverpool
    My B&O Icons: No description available No description available No description available No description available No description available No description available No description available
    #61123
    Territorial_
    BRONZE Member

    The painting is complete, and I successfully matched the tonearm’s original color. Now, I need to work on the tip section. Currently, it’s painted in the same aluminum color, but I want it to be transparent.

    We tested printing with clear filament, but the results were slightly cloudy. Next, I’ll try wet-sanding the clear part’s surface and applying a couple of coats of clearcoat. Hopefully, this will achieve the desired result.

    Here’s a quick teaser shot, adapter design vs the original.

    What do you think? Any feedback on design?IMG20241124112325

    #63064
    Territorial_
    BRONZE Member

    I’m excited to announce that the Ortofon OM cartridge adapter for SP-compatible B&O turntables is now ready!

    This adapter is designed specifically for Ortofon OM5 cartridges and is compatible with models like the Beogram 1202 and 3000. It follows the original specs for geometry and stylus pressure (1.5–2g) while requiring only minimal modifications to your turntable. The design also replicates the original aesthetic, including a transparent stylus holder.

    I’ll be producing a limited batch of around 5 units, so if you’re interested in purchasing one, feel free to send me a message.

    https://vimeo.com/1050185784/64000f2530

    IMG20250124231211

    IMG20250124231206IMG20250124222316

    #63067
    Noid
    BRONZE Member

    Hi Territorial

    can you pm me with some more info on this, and perhaps the price.

     

    #63344
    Territorial_
    BRONZE Member

    I was thinking about the pricing of 140€ for the adapter, wires and weight + cartridge + shipping
    You can pick the cartridge type you want from the Ortofon website.

    OM Series

    So for example, with
    OM 5S 185€+Shipping
    OM 5E 195€+Shipping
    Super OM 5E 225€ + Shipping

    For the price its plug and play kit. includes everything.

    I have adapters ready but it takes about 5 days to receive the cartridge after I know which type you’re interested in.

Viewing 9 posts - 1 through 9 (of 9 total)
  • You must be logged in to reply to this topic.