Optonica RT-7000
Data[edit]
General
- Manufacturer: Sharp Optonica
- Model: RT-7000 H/HB
- Type: Cassette Tape Deck
- Years of manufacture: 1980 - 1981
- Made in: Japan
- Color: Silver metallic and Brown metallic
- Remote control: No
- Power consumption: 30 watts
- Dimensions: 430 x 95 x 320 mm
- Weight: 6.5 kg
- Original price approx.: 798 DM
Connections
- Number of inputs:
- Cinch, DIN, 2x mono microphone
- Number of outputs:
- Cinch, DIN, headphones
Technical data
- Audio heads: 2
- Motors: 2
- Synchronous fluctuations: ±0.13% (DIN), ±0.04% (WRMS)
- Tape types: Type I, II, III, IV
- Frequency response:
- Type I: 30 - 15000 Hz (DIN), 30 - 14000 Hz ±3dB.
Type II: 30 - 17000 Hz (DIN), 30 - 16000 Hz ±3dB Type III: 30 - 17000 Hz (DIN), 30 - 16000 Hz ±3dB Type IV: 30 - 18000 Hz (DIN), 30 - 17000 Hz ±3dB
- Premagnetization frequency: 105 kHz
- Distortion factor:
- Signal-to-noise ratio: 57 dB without Dolby, 67 dB with Dolby.
- Auto-Reverse: No
- Title search: Yes
- Dolby: B
- MPX Filter: Yes
- Fader: No
- Pitch control: No
- CD Synchro Recording: No
Special Features
- Direct drive for capstan
- Peak Hold for level meter switchable
- Timer switch
- adjustable output level
- automatic empty space
Remarks[edit]
Pictures[edit]
www.optonica-hifi.com is a purely private, non-commercial website. No equipment is offered for sale via this website, nor are any offers to buy accepted. The sole purpose of this website is the desire to keep alive the memory of the wonderful devices of the HiFi components from the slimline era of OPTONICA, which have now achieved cult status, and to provide all important information free of charge to all friends and lovers of these technical masterpieces.
www.optonica-hifi.com is a non commercial private web site. There is no hifi gear offered nor is there any interest in buying any hifi gear by the owner of this site. The aim of www.optonica-hifi.com is to keep this faboulous brand in mind and to offer free information to all friends and lovers of OPTONICA.
Please note that all pictures published here are subject to copyright. The use of the pictures for personal use requires the permission of the operator of this website. The use for own publication, especially in eBay auctions or other auction platforms in the internet is explicitly not allowed! The operator of this website has received official permission from SHARP Electronics (Europe) GmbH, Sonninstraße 3, 20097 Hamburg, Germany. The permission to use individual photocopies from original OPTONICA brochures is not transferable.
Please respect that there is a copyright on all of the pictures shown in this site. You may feel free to use all pictures for your personal use after you have received my permission on request, The use for any kind of publication, sales on eBay or similar web sites is not permitted.
Brochures[edit]
- Optonica Program 1981-1982
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