Difference between revisions of "Grundig TK 847"
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| − | == | + | == Data == |
| − | '''''Grundig | + | {{navigation}} |
| − | + | '''General''' | |
| + | * Manufacturer: [[Grundig]]-Radiowerke mbH, Fürth | ||
| + | * Model: TK 847 HiFi-Stereo | ||
| + | * Years of manufacture: 1975 - 1977 | ||
| + | * Manufactured in: Fürth | ||
| + | * Color: Black | ||
| + | * Remote control: no | ||
| + | * Dimensions: 510 x 160 x 420 mm (WxHxD) | ||
| + | * Weight: 12.5 kg | ||
| + | * Original price approx.: 995 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | * | + | ** Microphone >= 2 x 1 mV/100 kOhm (DIN connector). |
| − | * | + | Record player >= 2 x 100 mV/1 MOhm (DIN connection) |
| − | + | ** Radio >= 2 x 3 mV/30 kOhm (DIN connector). | |
| − | * | + | * Number of outputs: |
| − | * | + | ** Radio or amplifier >= 2 x 800 mV/ 20 kOhm (DIN connection). |
| − | * | + | ** Loudspeaker: 2 x 4 Ohm |
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| − | ''' | + | '''Technical data''' |
| − | * | + | * Max. coil diameter: 18 cm |
| − | ** | + | * Drive: Belt drive |
| − | ** | + | * Heads: 3 heads |
| + | * Tracks: 4 (quarter track) | ||
| + | * Tape speeds: 4.75/ 9.5/ 19 cm/ s | ||
| + | * Slip: | ||
| + | * Synchronous speed fluctuations: | ||
| + | ** at 4.75 cm/ s: ± 0,2 % | ||
| + | ** at 9.5 cm/ s: ± 0,12 % | ||
| + | ** at 19 cm/ s: ± 0,07 % | ||
| + | * Pitch fluctuations: | ||
| + | * Overall frequency response: | ||
| + | ** at 4.75 cm/ s: 30 - 8,000 Hz | ||
| + | ** at 9.5 cm/ s: 30 - 15,000 Hz | ||
| + | ** at 19 cm/ s: 30 - 18,000 Hz | ||
| + | * Signal-to-noise ratio: | ||
| + | * extraneous signal-to-noise ratio: | ||
| + | ** at 4.75 cm/ s: 57 dB | ||
| + | ** at 9.5 cm/ s: 60 dB | ||
| + | ** at 19 cm/ s: 62 dB | ||
| + | * Distortion factor at 333 Hz and full scale: 3 | ||
| + | * Equalization: | ||
| + | * Crosstalk attenuation at 1,000 Hz at opposite: | ||
| + | ** Dual track recording: 60 | ||
| + | Stereo recording: 46 | ||
| + | * Erase attenuation: | ||
| + | * Premagnetization and erasure frequency: | ||
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| + | '''Special Features''' | ||
| + | * Integrated stereo amplifier with two loudspeakers, output power: 2 x 7 Watt | ||
| + | * Automatic level control, can be switched off | ||
| + | * Tape end switch-off via spliced-in metal tape strip | ||
| + | * Third head slide control with Sono-Dia control unit | ||
| + | * Smoked glass hood and carrying handle | ||
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| − | + | == Remarks == | |
| − | + | * Back tape control only possible with mono operation! | |
| − | + | * Identical in construction with: | |
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| − | == | ||
| − | * | ||
| − | * | ||
* [[Grundig TK 845]] | * [[Grundig TK 845]] | ||
| − | * | + | * Other models of the same series: |
* [[Grundig TK 545]] | * [[Grundig TK 545]] | ||
* [[Grundig TK 547]] | * [[Grundig TK 547]] | ||
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| − | == | + | == Pictures == |
| − | * | + | * Picture: Grundig TK 847 |
| − | [[ | + | [[Picture: grundigTK847.jpg]] |
| − | * | + | * Excerpt from brochure: Grundig TK 847 |
| − | [[ | + | [[File:Grundig TK-847-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
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| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 05:21, 28 April 2019
Data[edit]
General
- Manufacturer: Grundig-Radiowerke mbH, Fürth
- Model: TK 847 HiFi-Stereo
- Years of manufacture: 1975 - 1977
- Manufactured in: Fürth
- Color: Black
- Remote control: no
- Dimensions: 510 x 160 x 420 mm (WxHxD)
- Weight: 12.5 kg
- Original price approx.: 995 DM
Connections
- Number of inputs:
- Microphone >= 2 x 1 mV/100 kOhm (DIN connector).
Record player >= 2 x 100 mV/1 MOhm (DIN connection)
- Radio >= 2 x 3 mV/30 kOhm (DIN connector).
- Number of outputs:
- Radio or amplifier >= 2 x 800 mV/ 20 kOhm (DIN connection).
- Loudspeaker: 2 x 4 Ohm
Technical data
- Max. coil diameter: 18 cm
- Drive: Belt drive
- Heads: 3 heads
- Tracks: 4 (quarter track)
- Tape speeds: 4.75/ 9.5/ 19 cm/ s
- Slip:
- Synchronous speed fluctuations:
- at 4.75 cm/ s: ± 0,2 %
- at 9.5 cm/ s: ± 0,12 %
- at 19 cm/ s: ± 0,07 %
- Pitch fluctuations:
- Overall frequency response:
- at 4.75 cm/ s: 30 - 8,000 Hz
- at 9.5 cm/ s: 30 - 15,000 Hz
- at 19 cm/ s: 30 - 18,000 Hz
- Signal-to-noise ratio:
- extraneous signal-to-noise ratio:
- at 4.75 cm/ s: 57 dB
- at 9.5 cm/ s: 60 dB
- at 19 cm/ s: 62 dB
- Distortion factor at 333 Hz and full scale: 3
- Equalization:
- Crosstalk attenuation at 1,000 Hz at opposite:
- Dual track recording: 60
Stereo recording: 46
- Erase attenuation:
- Premagnetization and erasure frequency:
Special Features
- Integrated stereo amplifier with two loudspeakers, output power: 2 x 7 Watt
- Automatic level control, can be switched off
- Tape end switch-off via spliced-in metal tape strip
- Third head slide control with Sono-Dia control unit
- Smoked glass hood and carrying handle
Remarks[edit]
- Back tape control only possible with mono operation!
- Identical in construction with:
- Grundig TK 845
- Other models of the same series:
- Grundig TK 545
- Grundig TK 547
- Grundig TK 745
- Grundig TK 747
- Grundig TK 847
- Grundig TK 850 FM
- Grundig TS 1000
Pictures[edit]
- Picture: Grundig TK 847
- Excerpt from brochure: Grundig TK 847
