[Overview]
This item is the Type 70D (MI-11801-A), a 16-inch broadcast turntable manufactured by RCA.
Predating even the tape era, this is a highly valuable piece of equipment that was used for more than 60 years during the golden age of audio in broadcast stations and recording facilities.
RCA’s Early Masterpiece and One of Its Finest Achievements
The Type 70D represents the final evolution of RCA’s 70 Series, developed through the company’s combined engineering expertise.
Among comparable models of its era, it offered exceptionally high playback precision.
It supports three speeds: 33, 45, and 78 RPM.
The turntable is equipped with RCA’s original MI-4875G tonearm.
This is a mono tonearm capable of playing 16-inch transcription records.
In addition, a Gates Radio Company tonearm is also installed for stereo LP playback.
A Shure cartridge and stylus are included as a complimentary accessory. They are in very good condition.
Original RCA Professional Cabinet
This unit includes the cabinet specifically designed for the turntable.
The original RCA cabinet has a substantial, heavy-duty construction typical of professional broadcast equipment.
Its understated appearance was an essential characteristic of equipment used in broadcasting stations at the time.
Rather than emphasizing decorative design, the cabinet was created with functionality as its primary purpose.
■ Fully Operational Guarantee ■
Operation has been confirmed.
The motor runs extremely smoothly, with virtually no abnormal noise or noticeable speed fluctuations.
Its exceptionally smooth operation gives little indication of its age and reflects the high level of craftsmanship and precision achieved by RCA engineers of the period.
This item is recommended for those who have some knowledge and experience with vintage audio equipment.
Please understand that this item is sold as-is, with no claims or returns.
■ Optional Accessory: 50Hz / 100V Frequency Converter (For Eastern Japan) ■
When using equipment such as this, which was manufactured according to the U.S. standard of 60Hz / 120V, in Eastern Japan, a frequency converter is essential.
For customers planning to use this unit in Eastern Japan, we recommend using it together with the following PS Audio P300 frequency converter:
PS Audio P300 Frequency Converter – 50Hz / 100V, compatible with Eastern Japan
This unit is designed for 60Hz operation.
When using it in areas operating on 50Hz, including the Kanto region and areas farther north, a frequency converter will be required.
Frequency converters can also be found on Yahoo! Auctions, with prices starting at approximately ¥10,000.
[Specifications]
[Type 70-D (MI-11801-A)]
Platter Diameter: 16 inches
Supported Speeds: 33 / 45 / 78 RPM
Power Consumption: 35W / 105–125V
Frequency: 60Hz
Drive System: Motor drive
Dimensions (including tonearm rest): W641 × H721 × D616 mm
Weight (unit only): Approx. 70 kg
Volumetric / Shipping Weight (packed): Approx. 100 kg
