For consideration is an Ortofon ST-M25 MC Mono Step Up Transformer (SUT). It comes complete with the original box, manual, certificate as pictured. I used it in my system for a short time, then went a different direction. I was very pleased at the difference it made with my mono records though when matched with the CG25DI. It gives a 12db boost, and is a 1:4 winding ratio SUT. Its a great match for the Ortofon CG25DI series when combined with a Moving Magnet 40db phono stage. Its also very nicely made and sturdy. These retail at over $700 US, and are hard to find used, so heres a chance to land one at a decent price. Specs:Frequency: 10-100 kHz +/- 1 dBStep up: 12dB (1 kHz) CA/CG 25/65 Di MkIIInput impedance: 5 ? - 50 ?Load impedance: > 47 k? // 200 pFDimensions: 65mm(W) × 39mm(H) × 98mm(D)Weight: 410 gShipping: Multiple services offered, see Shipping Tab and pick the best option for your Zip. Bid with confidence, long time Ebayer with many satisfied customers.

DescriptionWe have 100% stock & Ready to ship!! All accessories are as pictured. Enhance your music experience with the Ortofon CA25Di CA-25Di MC SPU Moving Coil cartridge. This top-quality cartridge from Ortofon is compatible with universal brands and comes in a sleek black color. The package includes the original box, providing you with maximum protection for your investment. Whether youre a professional DJ or a music enthusiast, this cartridge guarantees to deliver an exceptional audio performance without any compromise. Get ready to enjoy the highest level of clarity and precision with every beat and note. Order now and take your music experience to the next level! Of course works fine.Please check the condition with the photo and video.PaymentVarious credit cards, Apple pay, Google Pay etc.ShippingWe ship by DHL or Fedex. It will be shipped within 1 business day and will arrive in about 3 days on average.Arriving Time is around 3-7 days to arrive.We are fastest delivery seller in Japan.Free Shipping Worldwide!Terms of SaleMoney back guarantee within 60 days if returned by customer.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

ORTOFON SPU A 25Di MONO cartridge for sale.Tested and both coils are OK. But sound is distorted.Should be serviced prior to use.Maybe its rubber dumpling dried out and has to be replaced.Cosmetically looks brand new though. We ship worldwide via USPS Priority Mail