Difference between revisions of "Tesla B 115"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: |
| − | * | + | * Model:B115 |
| − | * | + | * Year of manufacture:1981-1985 |
| − | * | + | * Made in: Czechoslovakia |
| − | * | + | * Color: Black |
| − | * | + | * Remote control:Yes-cable remote control (but only the pause function) |
| − | * | + | * Power consumption:110 watts |
| − | * | + | * Dimensions:404 x 187 x 428 mm |
| − | * | + | * Weight:13Kg |
| − | * | + | * New price approx.: 2700 DDR Marks |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of outputs: |
| − | ** | + | ** Monitor |
| − | * | + | headphones |
| − | ** | + | * Number of inputs: |
| + | ** Microphone | ||
| + | ** Phono | ||
| + | ** radio | ||
| + | '''Technical data''' | ||
| + | * max. coil diameter: 18 | ||
| + | * drive:1 motor | ||
| + | * heads: 3 | ||
| + | * tracks: quarter track | ||
| + | * tape speeds: 9 & 19 | ||
| + | * Slip: too big to measure (very bad (soft) mechanics) | ||
| + | * Variation in synchronization:measured min 0,3% | ||
| + | * Pitch fluctuations: | ||
| + | * Overall frequency response:50-15000Hz with special bands up to 20000Hz. | ||
| + | * Signal to noise ratio: | ||
| + | * Impurity voltage spacing:>48dB | ||
| + | * Distortion factor: k30dB<1% | ||
| + | * Entzerrung: | ||
| + | * Übersprechdämpfung:> | ||
| + | * Cancellation Attenuation: | ||
| + | * Premagnetization and extinction frequency: | ||
| + | |||
| + | '''Special Features''' | ||
| + | * Separate sound heads for recording and playback | ||
| + | * Longlife recording head ANH 200 | ||
| + | * Longlife sound head playback ANH 210 | ||
| + | * Monitoring (pre- and post-tape control) | ||
| + | * Tape end cut-off and automatic tape break (mechanical and electrical) | ||
| + | * Built-in amplifier | ||
| + | * with 2x10Watt at 4Ohm | ||
| − | ''' | + | '''Remark''' |
| − | * | + | * Almost identical to the Tesla B 116 (without amplifier) |
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| + | == Remarks == | ||
| + | Other models of the same series:Tesla wanted - but could not!!HW | ||
| − | |||
| − | |||
| − | + | Successors were : for the B115 the CM 130 (with amplifier) and for the B116 the CM 160 (without amplifier) | |
| − | |||
| − | + | Units were improved and equipped with LED's instead of VU's. | |
| − | |||
| − | == | + | == Pictures == |
| − | == | + | == Reports == |
== Links == | == Links == | ||
| − | + | * http://www.oldradio.cz/mgf.htm | |
| − | [[ | + | [[Category:Tape Machines]] |
| + | * http://www.museum-digital.de/san/index.php?t=objekt&oges=13714 | ||
| + | [[Category:Tape Machines]] | ||
| + | [[http://www.museum-digital.de/san/index.php?t=objekt&oges=13714 Tesla B 115 at the Wolfen Museum of Industry and Film]]</1%> | ||
Latest revision as of 06:28, 17 May 2015
Data[edit]
General
- Manufacturer:
- Model:B115
- Year of manufacture:1981-1985
- Made in: Czechoslovakia
- Color: Black
- Remote control:Yes-cable remote control (but only the pause function)
- Power consumption:110 watts
- Dimensions:404 x 187 x 428 mm
- Weight:13Kg
- New price approx.: 2700 DDR Marks
Connections
- Number of outputs:
- Monitor
headphones
- Number of inputs:
- Microphone
- Phono
- radio
Technical data
- max. coil diameter: 18
- drive:1 motor
- heads: 3
- tracks: quarter track
- tape speeds: 9 & 19
- Slip: too big to measure (very bad (soft) mechanics)
- Variation in synchronization:measured min 0,3%
- Pitch fluctuations:
- Overall frequency response:50-15000Hz with special bands up to 20000Hz.
- Signal to noise ratio:
- Impurity voltage spacing:>48dB
- Distortion factor: k30dB<1%
- Entzerrung:
- Übersprechdämpfung:>
- Cancellation Attenuation:
- Premagnetization and extinction frequency:
Special Features
- Separate sound heads for recording and playback
- Longlife recording head ANH 200
- Longlife sound head playback ANH 210
- Monitoring (pre- and post-tape control)
- Tape end cut-off and automatic tape break (mechanical and electrical)
- Built-in amplifier
- with 2x10Watt at 4Ohm
Remark
- Almost identical to the Tesla B 116 (without amplifier)
Remarks[edit]
Other models of the same series:Tesla wanted - but could not!!HW
Successors were : for the B115 the CM 130 (with amplifier) and for the B116 the CM 160 (without amplifier)
Units were improved and equipped with LED's instead of VU's.
Pictures[edit]
Reports[edit]
Links[edit]
[Tesla B 115 at the Wolfen Museum of Industry and Film]</1%>