Difference between revisions of "Nakamichi SR-3 E"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Nakamichi]] |
| − | * | + | * Model: SR-3E |
| − | * | + | * Year of manufacture: 1987 - 1990 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: max. 270 W |
| − | * | + | * Dimensions (WxHxD): 430 x 100 x 370 mm |
| − | * | + | * Weight: 8.5 kg |
| − | * | + | * Original price approx.: 1'500 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
** 1x Video/Aux (200 mV, 20 kOhm) | ** 1x Video/Aux (200 mV, 20 kOhm) | ||
** 1x Video/Tape | ** 1x Video/Tape | ||
| − | + | 1x Tape In (200 mV, 20 kOhm) | |
| − | + | 1x CD In (200 mV, 20 kOhm) | |
| − | + | Phono (MM 140 mV; 47kOhm / MC 3/8 mV; 100 Ohm ) | |
| − | ** FM | + | ** FM antenna (75/300 Ohm) |
| − | ** AM | + | ** AM antenna |
| − | * | + | * Number of outputs: |
** 1x Tape Out | ** 1x Tape Out | ||
** 1x Video/Taope Out | ** 1x Video/Taope Out | ||
** 1x Monitor Out | ** 1x Monitor Out | ||
| − | ** | + | ** Headphones (6,3mm jack) |
| − | ** 2 | + | ** 2 pairs of speakers |
| − | ''' | + | '''Technical Data''' |
| − | '' | + | ''Amplifier'' |
| − | * | + | * Sine continuous power |
| − | + | 8 Ohm: 2x 45 W (DIN), | |
| − | * | + | * pulse power |
** 8 Ohm: 2x 64W | ** 8 Ohm: 2x 64W | ||
** 4 Ohm: 3x 80W | ** 4 Ohm: 3x 80W | ||
| − | * | + | * Total harmonic distortion: 0.1% (at nominal power) |
| − | * | + | * Damping factor: 77 (8 Ohm) |
| − | * | + | * Frequency response: 20 - 20,000 Hz (+0; -1 dB, Germany model) |
| − | * | + | * Frequency response: 20 - 20,000 Hz (+0; -0.5 dB, Germany model) |
| − | * | + | * Frequency response: 5 - 45,000 Hz (+0; -3 dB, Germany model) |
| − | * | + | * Frequency response: 5 - 75,000 Hz (+0; -3 dB, otherwise) |
| − | * | + | * Signal-to-noise ratio: |
| − | ** Phono: | + | ** Phono: better 78 dB MM; 71 dB MC |
| − | ** | + | ** Power amplifier: better 105 dB |
| − | * | + | * Tone control: |
| − | ** Bass: | + | ** Bass: yes |
| − | ** | + | ** Mids: no |
| − | ** | + | ** Treble: yes |
| − | * Loudness: | + | * Loudness: yes |
| − | * Subsonic: | + | * Subsonic: yes |
* Mute: | * Mute: | ||
* Direct/Line-Straight: | * Direct/Line-Straight: | ||
| − | * | + | * Stereo Channel Separation: |
''Tuner'' | ''Tuner'' | ||
| − | * | + | * Reception: FM, MW |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM: 87.4 - 108 MHz |
** MW: 515 - 1.611 kHz | ** MW: 515 - 1.611 kHz | ||
| − | * | + | * Frequency response: 20 - 15,000 Hz |
| − | * | + | * Input sensitivity: |
| − | ** | + | ** FM Mono: 23 dBf / 7.7 müV |
| − | + | VHF stereo: 43 dBf / 77.4 müV | |
| − | + | MW: 53 dB mü/m | |
| − | * | + | * Distortion factor FM: less than 0.2% |
| − | + | Distortion factor MW: less than 0.3 | |
| − | + | Signal-to-noise ratio: 74 dB (mono), 69 dB (stereo) | |
| − | * | + | * Signal-to-noise ratio: |
| − | * | + | * Channel separation: better 43 dB (1kHz) |
| − | * | + | * selectivity FM: 70 dB (+/-300kHz) |
| − | * | + | * selectivity MW : 20 dB (+/-9kHz) |
| − | * | + | * Co-wave selection: 2.0 dB |
| − | * | + | * Spurious suppression: better 90 dB |
| − | * | + | * IF attenuation: better 75 dB |
| − | * | + | * IF attenuation: better 80dB |
| − | * AM | + | * AM rejection: better 60 dB |
| − | * | + | * Output level: |
| − | * RDS: | + | * RDS: no |
| − | * | + | * Station memory: 10 |
| − | ''' | + | '''Special Features''' |
| − | * | + | * here, if available |
| − | == | + | == Remarks == |
| − | * | + | *Further models of the same series: SR2-E; SR4-E |
| − | * | + | *Successor series: TA2-E ..TA4-E |
| − | *STASIS - | + | *STASIS - circuit under license [[Threshold|Threshold Co.]] |
| − | == | + | == Pictures == |
| − | == | + | == Reports == |
| − | * Reiner Kruse | + | * Reiner Kruse at hifi-classic-reparatur.de (April 2, 2014), see also link below: |
| − | " | + | "The stasis circuit developed by Threshold, guarantor for load stable power supply in the low impedance power range, worked in the well-known power amplifiers, and in the flat receivers! |
| − | + | The SR-2,3 and 4 receivers, SR-4 even remote controlled, had a good sounding phono section (the 2 unfortunately only MM) and of course an excellent tuner. | |
| − | + | Soundwise these parts tend to have a natural, rather deep and wide, than high stage. . . .<br /> | |
| − | + | At the same time, the parts still look chic and are well adjustable, just no debris.<br /> | |
| − | + | If you get your hands on a semi-maintained unit today, after more than 20 years, they run flawlessly. A manufacturing quality that the Europeans and Yanks were running behind!" | |
== Links == | == Links == | ||
| − | *[https://hifi-classic-reparatur.de/2014/04/nakamichi-eben-nicht-nur-tape-decks/ Nakamichi | + | *[https://hifi-classic-reparatur.de/2014/04/nakamichi-eben-nicht-nur-tape-decks/ Nakamichi SR receiver review with nice catalog picture at hifi-classic-reparatur.de] dated April 2, 2014, retrieved December 17, 2017. |
<br /> | <br /> | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 09:37, 18 January 2021
Data[edit]
General
- Manufacturer: Nakamichi
- Model: SR-3E
- Year of manufacture: 1987 - 1990
- Made in: Japan
- Color: Black
- Remote control: no
- Power consumption: max. 270 W
- Dimensions (WxHxD): 430 x 100 x 370 mm
- Weight: 8.5 kg
- Original price approx.: 1'500 DM
Connections
- Number of inputs:
- 1x Video/Aux (200 mV, 20 kOhm)
- 1x Video/Tape
1x Tape In (200 mV, 20 kOhm) 1x CD In (200 mV, 20 kOhm) Phono (MM 140 mV; 47kOhm / MC 3/8 mV; 100 Ohm )
- FM antenna (75/300 Ohm)
- AM antenna
- Number of outputs:
- 1x Tape Out
- 1x Video/Taope Out
- 1x Monitor Out
- Headphones (6,3mm jack)
- 2 pairs of speakers
Technical Data
Amplifier
- Sine continuous power
8 Ohm: 2x 45 W (DIN),
- pulse power
- 8 Ohm: 2x 64W
- 4 Ohm: 3x 80W
- Total harmonic distortion: 0.1% (at nominal power)
- Damping factor: 77 (8 Ohm)
- Frequency response: 20 - 20,000 Hz (+0; -1 dB, Germany model)
- Frequency response: 20 - 20,000 Hz (+0; -0.5 dB, Germany model)
- Frequency response: 5 - 45,000 Hz (+0; -3 dB, Germany model)
- Frequency response: 5 - 75,000 Hz (+0; -3 dB, otherwise)
- Signal-to-noise ratio:
- Phono: better 78 dB MM; 71 dB MC
- Power amplifier: better 105 dB
- Tone control:
- Bass: yes
- Mids: no
- Treble: yes
- Loudness: yes
- Subsonic: yes
- Mute:
- Direct/Line-Straight:
- Stereo Channel Separation:
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.4 - 108 MHz
- MW: 515 - 1.611 kHz
- Frequency response: 20 - 15,000 Hz
- Input sensitivity:
- FM Mono: 23 dBf / 7.7 müV
VHF stereo: 43 dBf / 77.4 müV MW: 53 dB mü/m
- Distortion factor FM: less than 0.2%
Distortion factor MW: less than 0.3 Signal-to-noise ratio: 74 dB (mono), 69 dB (stereo)
- Signal-to-noise ratio:
- Channel separation: better 43 dB (1kHz)
- selectivity FM: 70 dB (+/-300kHz)
- selectivity MW : 20 dB (+/-9kHz)
- Co-wave selection: 2.0 dB
- Spurious suppression: better 90 dB
- IF attenuation: better 75 dB
- IF attenuation: better 80dB
- AM rejection: better 60 dB
- Output level:
- RDS: no
- Station memory: 10
Special Features
- here, if available
Remarks[edit]
- Further models of the same series: SR2-E; SR4-E
- Successor series: TA2-E ..TA4-E
- STASIS - circuit under license Threshold Co.
Pictures[edit]
Reports[edit]
- Reiner Kruse at hifi-classic-reparatur.de (April 2, 2014), see also link below:
"The stasis circuit developed by Threshold, guarantor for load stable power supply in the low impedance power range, worked in the well-known power amplifiers, and in the flat receivers!
The SR-2,3 and 4 receivers, SR-4 even remote controlled, had a good sounding phono section (the 2 unfortunately only MM) and of course an excellent tuner.
Soundwise these parts tend to have a natural, rather deep and wide, than high stage. . . .
At the same time, the parts still look chic and are well adjustable, just no debris.
If you get your hands on a semi-maintained unit today, after more than 20 years, they run flawlessly. A manufacturing quality that the Europeans and Yanks were running behind!"
Links[edit]
- Nakamichi SR receiver review with nice catalog picture at hifi-classic-reparatur.de dated April 2, 2014, retrieved December 17, 2017.