D/A Converter DAS-R1
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1988 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 316102
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- DSP, Digital Signal Processor
- Wave bands
- - without
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 120; 220 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Various materials
- from Radiomuseum.org
- Model: D/A Converter DAS-R1 - Sony Corporation; Tokyo
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 470 x 125 x 410 mm / 18.5 x 4.9 x 16.1 inch
- Notes
-
A stereo hi-fi digital to analogue converter housed in a metal cabinet with wooden side panels for use with the matching Sony CDP-R1 Compact Disc Player unit. With a Twin-Link connector (for the CDP-R1), 2 digital input RCA pin jacks (for use with DAT recorder, CD player or DBS digital tuner) and RCA phono Line Out sockets.
Specification Number of channels 2 (stereo) D/A conversion 8 times 18-bit D/A conversion with noise shaping Output level 2.5 Vrms (digital signal, MAX) Frequency response 10 Hz — 20,000 Hz +0dB, -0.5dB (when a digital signal having a sampling frequency of 44.1 kHz is input) Total harmonic distortion less than 0.0025% (at 1 kHz, Twin Link mode)
less than 0.005% (20 - 20,000 Hz, Twin Link mode)Signal-to-noise ratio more than 110 dB Dynamic range more than 97 dB Channel separation more than 100 dB Digital inputs
(phono jacks)Input level: 0.5 Vp-p ±20%
Input impedance: 75 ohmsTwin Link
(Twin Link connector)Exclusively for the Sony CDP-R1
Wavelength: 800 nm
Diameter of optical fiber: 0.2 mm (bi-directional)Versions/Power Requirements
US / 120V AC 60Hz
W. Germany / 220V AC 50HzPower consumption: 25W
- Net weight (2.2 lb = 1 kg)
- 17 kg / 37 lb 7.1 oz (37.445 lb)
- Literature/Schematics (1)
- - - Manufacturers Literature (Service Manual DAS-R1)
- Author
- Model page created by Howard Craven. See "Data change" for further contributors.
- Other Models
-
Here you find 3931 models, 3791 with images and 950 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo