Difference between revisions of "Grundig TK 845"
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| − | == | + | == Data == |
| − | '''''Grundig Stereo | + | '''''Grundig Stereo Tape Recorder TK 845''''' |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: Grundig-Radiowerke mbH, Fürth |
| − | * | + | * Model: TK 845 HiFi-Stereo |
| − | * | + | * Years of manufacture: 1974 - 1975 |
| − | * | + | * Manufactured in: Fürth |
| − | * | + | * Colour: black |
| − | * | + | * Remote control: no |
| − | * | + | * Power supply: 110, 220 V, 50Hz |
| − | * | + | * Power consumption: |
| − | * | + | * Dimensions: 510 x 160 x 420 mm (WxHxD) |
| − | * | + | * Weight: 12,5 kg |
| − | * | + | * Original price approx.: 1'095 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of outputs: |
| − | ** Radio | + | ** Radio or amplifier >= 2 x 800 mV/ 20 kOhm (DIN connection). |
| − | ** | + | ** Loudspeaker: 2 x 4 Ohm |
| − | * | + | * Number of inputs: |
| − | ** | + | ** Microphone >= 2 x 1 mV/ 100 kOhm (DIN connection) |
| − | + | Record player >= 2 x 100 mV/ 1 MOhm (DIN connection) | |
| − | + | Radio >= 2 x 3 mV/ 30 kOhm (DIN connector) | |
| − | ''' | + | '''Technical data''' |
| − | * Max. | + | * Max. coil diameter: 18cm |
| − | * | + | * 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 voltage spacing: |
| − | ** | + | **at 4.75 cm/ s: 50 dB |
| − | ** | + | **at 9.5 cm/ s: 52 dB |
| − | ** | + | **at 19 cm/ s: 54 dB |
| − | + | Distortion factor at 333 Hz and full scale: 3%. | |
| − | * | + | * Equalization: |
| − | * | + | * crosstalk attenuation at 1,000 Hz with opposite: |
| − | ** | + | **Double track recording: 60 |
| − | + | Stereo recording: 46 | |
| − | * | + | * Erasure loss: |
| − | * | + | * 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 == |
| − | * | + | * Back tape control only possible with mono operation! |
| − | * | + | * Identical in construction with: |
| − | * [[Grundig | + | * [[Grundig TK 847]] |
| − | == | + | * Other models of the same series: |
| + | * [[Grundig TK 545]] | ||
| + | * [[Grundig TK 745]] | ||
| + | * [[Grundig TK 845]] | ||
| + | |||
| + | |||
| + | == Pictures == | ||
<gallery> | <gallery> | ||
| − | + | Picture: grundigTK845.jpg | |
| − | + | Picture: techdat845.jpg | |
</gallery> | </gallery> | ||
| − | [[ | + | [[Image: grundigTK845.jpg|1000px]] |
| + | |||
| + | |||
| + | [[Image: techdat845.jpg|1000px]] | ||
| − | == | + | == Reviews == |
| − | * | + | * Very rich sound, but the drive is quite loud and noisy. |
== Links == | == Links == | ||
| − | [[ | + | [[Category:Tape machines]] |
Latest revision as of 05:36, 8 April 2020
Data[edit]
Grundig Stereo Tape Recorder TK 845
General
- Manufacturer: Grundig-Radiowerke mbH, Fürth
- Model: TK 845 HiFi-Stereo
- Years of manufacture: 1974 - 1975
- Manufactured in: Fürth
- Colour: black
- Remote control: no
- Power supply: 110, 220 V, 50Hz
- Power consumption:
- Dimensions: 510 x 160 x 420 mm (WxHxD)
- Weight: 12,5 kg
- Original price approx.: 1'095 DM
Connections
- Number of outputs:
- Radio or amplifier >= 2 x 800 mV/ 20 kOhm (DIN connection).
- Loudspeaker: 2 x 4 Ohm
- Number of inputs:
- Microphone >= 2 x 1 mV/ 100 kOhm (DIN connection)
Record player >= 2 x 100 mV/ 1 MOhm (DIN connection) Radio >= 2 x 3 mV/ 30 kOhm (DIN connector)
Technical data
- Max. coil diameter: 18cm
- 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 voltage spacing:
- at 4.75 cm/ s: 50 dB
- at 9.5 cm/ s: 52 dB
- at 19 cm/ s: 54 dB
Distortion factor at 333 Hz and full scale: 3%.
- Equalization:
- crosstalk attenuation at 1,000 Hz with opposite:
- Double track recording: 60
Stereo recording: 46
- Erasure loss:
- 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 847
- Other models of the same series:
- Grundig TK 545
- Grundig TK 745
- Grundig TK 845
Pictures[edit]
- Picture: grundigTK845.jpg
- Picture: techdat845.jpg
Reviews[edit]
- Very rich sound, but the drive is quite loud and noisy.