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Compact Disc Player A725 (QC)

Compact Disc Player A725 ; Studer GmbH, Willi (ID = 2083439) R-Player
 
Compact Disc Player A725 ; Studer GmbH, Willi (ID = 2083440) R-Player
 
Compact Disc Player A725 ; Studer GmbH, Willi (ID = 2083441) R-Player
 
Compact Disc Player A725 ; Studer GmbH, Willi (ID = 2083442) R-Player
Compact Disc Player A725 ; Studer GmbH, Willi (ID = 1325205) R-Player Compact Disc Player A725 ; Studer GmbH, Willi (ID = 1325206) R-Player
Compact Disc Player A725 ; Studer GmbH, Willi (ID = 1325207) R-Player Compact Disc Player A725 ; Studer GmbH, Willi (ID = 1325208) R-Player
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Compact Disc Player A725 ; Studer GmbH, Willi (ID = 1325205) R-Player
Studer GmbH, Willi: Compact Disc Player A725 [R-Player] ID = 1325205 933x639
Select picture or schematic to display from thumbnails on the right and click for download.
For model Compact Disc Player A725 (QC), Studer GmbH, Willi (ReVox); Löffingen:
Eigenes Gerät, eigenes Foto
 
Country:  Germany
Manufacturer / Brand:  Studer GmbH, Willi (ReVox); Löffingen
Brand
 
ReVox (brand)
Year: 1984–1987 Category: Sound/Video Recorder and/or Player
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details Radio Control (+Remote Wire etc)
Power type and voltage Alternating Current supply (AC) / 100; 120; 140; 200; 220; 240 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Compact Disc Player A725 - Studer GmbH, Willi ReVox;
Material Metal case
Shape Rack
Dimensions (WHD) 450 x 109 x 332 mm / 17.7 x 4.3 x 13.1 inch
Notes Model A725 is the first professional CD-Player from Studer.
Model A725 QC (Quality Control) has a special output option for use in combination
with a Compact Disc Test System from Koch Records, Austria.

Uses the Philips CDM-1 drive and first generation Philips chipset:
SAA7010 CD-Decoder
SAA7000 Interpolation
SAA7020 Error correction
SAA7030 Fourfold-Oversampling and digital filter
TDA1540 14 + 2 bit D/A converter (one per audio channel).
IR remote control. Fixed (transformer balanced) and variable output.

Erster professioneller CD-Player des Herstellers. A725 QC hat spezielle
Ausgänge für die Anwendung in einem CD-Testsystem der Firma Koch Records, Österreich.
Verwendet das Philips CDM-1 Dreharm-Laufwerk und den Philips CD-Chipsatz der 1. Generation.
Nur analoge Ausgänge,
Festpegel (symmetrisch erdfrei über XLR-Anschlüsse und Cinch) und regelbar (nur Cinch).
Regelbarer Kopfhörerausgang.
Ähnlich wie Revox B225, jedoch abweichende Ausstattung und Bedienphilosophie.
Breite mit 19" Winkeln 483 mm.

Net weight (2.2 lb = 1 kg) 8.5 kg / 18 lb 11.6 oz (18.722 lb)
Price in first year of sale 2'900.00 DM
Mentioned in -- Original-techn. papers.

Model page created by Bernhard Nagel. See "Data change" for further contributors.



All listed radios etc. from Studer GmbH, Willi (ReVox); Löffingen
Here you find 81 models, 61 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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