Difference between revisions of "Kenwood KR-2120"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Kenwood]] |
| − | * | + | * Model: KR-2120 |
| − | * | + | Type: Receiver |
| − | * | + | * Years of manufacture: 1970 - 1972 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black, Silver, Walnut Wood Cabinet |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 70 W at full output, 15 W without signal |
| − | * | + | * Dimensions (WxHxD): 425 x 122 x 315 mm |
| − | * | + | * Weight: 7,2 kg |
| + | * Original price approx.: 190 US-$, 700 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono 1/2: 2 | + | ** Phono 1/2: 2.5 mV / 50 kOhm |
** Aux/Tape-Play: 180 mV / 30 kOhm | ** Aux/Tape-Play: 180 mV / 30 kOhm | ||
** Main-In: 100 mV | ** Main-In: 100 mV | ||
| − | * | + | * Number of Outputs: |
** Tape Rec: | ** Tape Rec: | ||
*** Cinch: 180 mV / 30 kOhm | *** Cinch: 180 mV / 30 kOhm | ||
*** DIN: 36 mV | *** DIN: 36 mV | ||
| + | ** Pre-Out: | ||
| − | ''' | + | '''Technical data tuner part'''' |
| − | * | + | * Reception: FM, MW |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM: 88 - 108 MHz |
| − | + | MW: 520 - 1610 kHz | |
| − | * | + | * Frequency response: 20 - 15,000 Hz |
| − | * | + | * Input sensitivity: |
| − | ** | + | ** FM: 2.1µV |
** MW: 25µV | ** MW: 25µV | ||
| − | * | + | * Distortion factor: |
| − | ** Mono: 0 | + | ** Mono: 0.5 % |
| − | + | Stereo: 0.8 | |
| − | * | + | * Signal to noise ratio: 60 dB |
| − | * | + | * Common mode selection: 4.0 dB |
| − | * | + | * Channel separation (1 kHz): 30 dB |
| − | * | + | * Selectivity: |
| − | ** | + | ** FM: 45 dB |
| − | + | MW: 25 dB | |
| − | * | + | * Co-wave selection: 70 dB |
| − | * | + | * Spurious wave selection: 40 dB |
| − | * | + | * IF attenuation: 60 dB |
| − | * | + | * IF attenuation: |
| − | * AM | + | * AM suppression: |
| − | ''' | + | '''Amplifier Part Specifications''' |
| − | * | + | * Continuous power (at distortion) |
** 8 Ohm: 2x12W | ** 8 Ohm: 2x12W | ||
** 4 Ohm: 2x13W | ** 4 Ohm: 2x13W | ||
| − | * | + | * music power(IHF) |
** 8 Ohm: 30W | ** 8 Ohm: 30W | ||
** 4 Ohm: 34W | ** 4 Ohm: 34W | ||
| − | * | + | * Total harmonic distortion: 0.8% |
| − | * | + | * Attenuation factor: 50 at 8Ohm |
| − | * | + | * Frequency response: 25-30000Hz |
| − | * | + | * Signal to noise ratio: |
** Phono 1/2: 60dB | ** Phono 1/2: 60dB | ||
| − | + | * Aux/Tape-Play: 70dB | |
| − | * | + | * Tone control: |
| − | ** Bass: ± 10 dB | + | ** Bass: ± 10 dB at 100 Hz |
| − | + | Treble: ± 10 dB at 10 kHz | |
* Loudness: + 10 dB / 100 Hz, + 5 dB / 10 kHz | * Loudness: + 10 dB / 100 Hz, + 5 dB / 10 kHz | ||
| − | * Noise Filter: -10 dB | + | * Noise Filter: -10 dB at 10 kHz |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Separable pre- and power amplifier |
| − | * Mono / Stereo | + | * Mono / Stereo switch |
| − | * | + | * Note: in some countries the unit was originally delivered with metal cover. The walnut wooden cabinet was optionally available under the designation SR-33 for example in the USA for 19.95 US-$. |
| − | |||
| − | |||
| − | |||
| − | == | + | == Remarks == |
| − | * | + | * Other models of the same series: |
| − | + | ** [[Kenwood KR-2120]] | |
| − | + | ** [[Kenwood KR-3130]] | |
| − | + | ** [[Kenwood KR-4140]] | |
| − | + | ** [[Kenwood KR-5150]] | |
| − | + | ** [[Kenwood KR-6160]] | |
| − | + | ** [[Kenwood KR-7070]] | |
| − | + | ** [[Kenwood KR-7070 A]] | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | == | + | == Pictures == |
| − | * Kenwood KR-2120 | + | * Kenwood KR-2120 front |
| − | [[ | + | [[File:KR-2120-2.jpg]] |
| − | * | + | * Kenwood KR-2120 rear |
| − | [[ | + | [[File:KR-2120-3.jpg]] |
| − | + | * Option: Kenwood original microphone MC-501 | |
| − | * | + | [[File:KR-6170-MC-501-1.jpg]] |
| − | + | ||
| + | == Reports == | ||
== Links == | == Links == | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 06:22, 12 March 2019
Data[edit]
General
- Manufacturer: Kenwood
- Model: KR-2120
Type: Receiver
- Years of manufacture: 1970 - 1972
- Made in: Japan
- Color: Black, Silver, Walnut Wood Cabinet
- Remote control: No
- Power consumption: 70 W at full output, 15 W without signal
- Dimensions (WxHxD): 425 x 122 x 315 mm
- Weight: 7,2 kg
- Original price approx.: 190 US-$, 700 DM
Connections
- Number of inputs:
- Phono 1/2: 2.5 mV / 50 kOhm
- Aux/Tape-Play: 180 mV / 30 kOhm
- Main-In: 100 mV
- Number of Outputs:
- Tape Rec:
- Cinch: 180 mV / 30 kOhm
- DIN: 36 mV
- Pre-Out:
- Tape Rec:
Technical data tuner part'
- Reception: FM, MW
- Frequencies:
- FM: 88 - 108 MHz
MW: 520 - 1610 kHz
- Frequency response: 20 - 15,000 Hz
- Input sensitivity:
- FM: 2.1µV
- MW: 25µV
- Distortion factor:
- Mono: 0.5 %
Stereo: 0.8
- Signal to noise ratio: 60 dB
- Common mode selection: 4.0 dB
- Channel separation (1 kHz): 30 dB
- Selectivity:
- FM: 45 dB
MW: 25 dB
- Co-wave selection: 70 dB
- Spurious wave selection: 40 dB
- IF attenuation: 60 dB
- IF attenuation:
- AM suppression:
Amplifier Part Specifications
- Continuous power (at distortion)
- 8 Ohm: 2x12W
- 4 Ohm: 2x13W
- music power(IHF)
- 8 Ohm: 30W
- 4 Ohm: 34W
- Total harmonic distortion: 0.8%
- Attenuation factor: 50 at 8Ohm
- Frequency response: 25-30000Hz
- Signal to noise ratio:
- Phono 1/2: 60dB
- Aux/Tape-Play: 70dB
- Tone control:
- Bass: ± 10 dB at 100 Hz
Treble: ± 10 dB at 10 kHz
- Loudness: + 10 dB / 100 Hz, + 5 dB / 10 kHz
- Noise Filter: -10 dB at 10 kHz
Special Features
- Separable pre- and power amplifier
- Mono / Stereo switch
- Note: in some countries the unit was originally delivered with metal cover. The walnut wooden cabinet was optionally available under the designation SR-33 for example in the USA for 19.95 US-$.
Remarks[edit]
- Other models of the same series:
Pictures[edit]
- Kenwood KR-2120 front
- Kenwood KR-2120 rear
- Option: Kenwood original microphone MC-501
