TDK KR - 1973 - JP/US

  • Sale
  • Regular price $30.73
Shipping calculated at checkout.


TDK KR - 1973 - JP/US

"One of TDK's first Type II. We don't believe it is TDK tape in this, as it's a pure chrome, the only one TDK ever sold before they went onto "Super Avilyn" cobalt doped ferric." Tony Villa

Note 1: 90 Minutes:  Made in Japan. Out of Stock.
Note 2: 60 Minutes: B101:  Assembled in the USA. What you see is what you get. Same with the ones below. See side note below for all of the changes made to these tapes. . Only 1 available.
Note 3: 60 Minutes: B102: Assembled in the USA. Same as above. Only 1 available.
Note 4: 60 Minutes: B103: Assembled in the USA. Same as above. Only 1 available. SOLD
Note 5: 60 Minutes: B104: Assembled in the USA. Same as above. Only 1 available.

General Notes on These C60 KR Tapes: All arrived completely inoperable and unusable; they required repair before anyone could use them. I chose to restore them rather than sell “as is,” using a high‑quality splicer kit that lets me perform clean, reliable tape repairs.

Repairs & Parts Replaced:

  1. Tape Guides: Replaced 6 of 8 guide rollers (see photos). #B104 kept its originals as they function perfectly. All guide pins were cleaned and lubricated.

  2. Hubs: All hubs replaced with compatible ones. #B101 and #B102 received BASF hubs; #B103 received TDK OD hubs—all in excellent condition.

  3. Leader Tape: All leader tapes replaced with proper new splicing tape, as every old joint had failed. #B104 already had new blue leader tape attached.

  4. Slip Sheets: Some black slip sheets were replaced due to minor handling damage or when improvement was possible.

  5. Screws: All screws replaced due to rust or buildup from 53 years of age. #B101 and #B104 now have original‑style silver screws; #B102 and #B103 have new black screws. If you prefer different screw colours, include a note with your order.

  6. Tape Winding: Each tape was fully wound forward and back. They run exceptionally smooth and quiet in FF and REW.

  7. Packaging: These are brand‑new tapes with brand‑new J‑cards. After photos are uploaded, they will be sealed to protect cases from scratches and keep tapes safe from dust and other elements.

  8. Final Condition: Every effort was made to restore these tapes to optimal, usable condition. As with most tapes 35–50+ years old, no warranty can be offered, though they have held up beautifully.

  9. Pictures: B101 has 5 pictures. B102, B103, and B104 have 3 pictures each. After these, there are 4 generic pictures to all of the tapes available. The last 3 pictures show the some of the splicing work, the splicing kit used, and the new black or silver screws used.


About TDK:

TDK was founded in Tokyo, Japan, on 7 December 1935 to manufacture the iron-based magnetic material ferrite, which had been recently invented by Yogoro Kato and Takeshi Takei.[3] In 1952 and 1957 they began production of magnetic tapes, with compact cassette tapes following in 1966; it is for these that the company is most widely noted. TDK used to manufacture an extensive portfolio of magnetic and optical media, including several formats of videotape and blank CD-R and recordable DVD discs until the recording business was sold to Imation in 2007.

Operations in the USA began in 1965 with a New York City office,[4] and European operations began in 1970 with an office in FrankfurtWest Germany.[5]

Since 1997 TDK has gradually withdrawn from the production of compact cassettes. First with the MA-X and AR ("Acoustic Response"), then the AD ("Acoustic Dynamic") and SA-X line in 2001 and 2002 respectively, then the MA ("Metal Alloy") line in 2004. The SA ("Super Avilyn") and D ("Dynamic") lines were withdrawn in 2012 under Imation ownership. Industry trends see the company moving into new forms of media; in 2004 TDK was the first media manufacturer to join the companies developing BD post-DVD technology.[4] TDK operated a semiconductor division in California for about a decade, but divested it in 2005.

In late 2007, Imation acquired TDK's recording business, including flash media, optical media, magnetic tape, and accessories, for $300 million.[6][7] This also included a license to use the "TDK Life on Record" brand on data storage and audio products[8] for 25 years.[6] In September 2015, Imation announced that it had agreed to relinquish this license[9] and would cease selling TDK-branded products by the end of the year.[10]

TDK KR - 1973 - JP/US