Hello everyone up for sale is two rare Sony items

Collectible catch


1 Sony walkman WM-D3 year 1985

1 Sony Recorder TC-110 year 1971

Bundle tested working ,operational


Secure shipping provided


Manufacturer

Sony


Model

WM-D3

Series

DD Professional

Year

1985

Made in

Japan

TECHNICAL DETAILS, SPECIFICATIONS

Battery

2AA

Battery life

7 h

Colors

black

Dimensions

125.4*37.3*82.3 mm (385 cm³)

3D size

Weight

370 gr




Sony Recorder TC-110


Type: 2-head, single compact cassette deck


Track System: 2-track, single channel


Tape Speed: 4.8 cm/s


Heads: 1 x record/playback, 1 x erase


Tape Type: type I


Frequency Response: 50Hz to 10kHz (type I tape)


Signal to Noise Ratio: 46dB


Input: 60mV (line), 0.2mV (mic)


Dimensions: 140 x 60 x 237mm


Weight: 1.75kg


Year: 1971




The WM-D3 was the smaller of the two Walkman Professional recording models, the other being the WM-D6/WM-D6C. It was based around the same mechanicals as the WM-DD, and so had the same familiar layout of controls. An unfamiliar addition though was the pause control, which had a sliding action. This worked by switching off the motor, so introduced no extra mechanical complexity. The extra bulk of the high quality recording circuits made the WM-D3 slightly larger than the other WM-2 derivatives, with the recording preamplifiers being housed in an extra section of casing at one end. Unlike most of these models, the tape transport keys were part of the outer casework. For convenient desktop use, rubber feet were fitted to the four corners of the cassette door so that the machine could be placed “upside down” and operated without the need for a second hand to hold it steady. All the text and symbols were printed to be the correct way up when the machine was used this way.



The replacement model for the TC-100 looked very similar but had been updated and improved in just about every possible way. Additions included a built-in electret condenser microphone, a new amplifier based around a special Sony integrated circuit (also shared with the TC-40), latching fast forward and rewind keys, a review function, a tape counter, a DC inlet socket for use with a car adaptor and a revised layout of the power supply section which was now constructed on a printed circuit board. Behind these changes the rest of the recorder stayed much the same with the styling and accessories remaining unaltered. There were now cheaper machines in the Sony range but the TC-110 was sold as high quality model for the more serious user.