Difference between revisions of "Onkyo T-4250"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Onkyo]] |
| − | * | + | * Model: T-4250 |
| − | * | + | * Type: Tuner |
| − | * | + | * Years of manufacture: 1985 - 1987 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black and silver |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 17 W |
| − | * | + | * Dimensions: 435 x 77 x 372 mm (WxHxD) |
| − | * | + | * Weight: 5.2 kg |
| − | * | + | * Original price approx.: 599 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of outputs: 1 |
| − | + | Chinch OUTPUT | |
| − | * | + | * Number of inputs: 2 |
| − | + | FM 75 Ohm coaxial, AM frame or outdoor antenna | |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Reception: FM/MW |
| − | * | + | * Frequencies: |
| − | ** | + | ** VHF : 87.5 - 108.0 MHZ (50 kHz grid). |
| − | + | MW : 531 - 1611 kHz (9 kHz raster) | |
| − | * | + | * Frequency response: 30Hz - 15kHz +- 1,5dB |
| − | * | + | * Input sensitivity: FM |
| − | ** Mono: 0 | + | ** Mono: 0.9 µV |
| − | + | Stereo: 20 µV | |
| − | * | + | * Input sensitivity: MW |
| − | + | 25 µV | |
| − | * | + | * Distortion factor: |
| − | ** Mono: 0 | + | ** Mono: 0.1% |
| − | + | Stereo: 0.2% | |
| − | * | + | * Noise floor: |
** Mono: 75dB | ** Mono: 75dB | ||
| − | + | Stereo: 68dB | |
| − | * | + | * Channel separation: |
| − | ** 40dB | + | ** 40dB at 1kHz |
| − | ** 30dB | + | ** 30dB from 70Hz to 10kHz |
| − | * | + | * selectivity: 60dB |
| − | * | + | * Co-wave selection: 1.3dB |
| − | * | + | * Spurious wave selection: |
| − | * | + | * IF attenuation: 90dB |
| − | * | + | * IF attenuation: 90dB |
| − | * AM | + | * AM suppression: 50dB |
| − | * | + | * Output voltage: 0.8V |
* RDS: - | * RDS: - | ||
| − | * | + | * Station memory: 20 |
| − | ''' | + | '''Semiconductor''' |
| − | + | * 10 ICs | |
| − | + | * 5 FETs | |
| − | + | * 36 transistors | |
| − | + | * 57 diodes + 26 LEDs | |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Preamplifier: |
* [[Onkyo P-200]] | * [[Onkyo P-200]] | ||
* [[Onkyo P-3030]] | * [[Onkyo P-3030]] | ||
| Line 69: | Line 69: | ||
| − | * | + | * [[Power Amplifier]] |
* [[Onkyo M-200]] | * [[Onkyo M-200]] | ||
* [[Onkyo M-5030]] | * [[Onkyo M-5030]] | ||
| Line 75: | Line 75: | ||
| − | * | + | * [[Integrated Amplifier]] |
* [[Onkyo A-8220]] | * [[Onkyo A-8220]] | ||
* [[Onkyo A-8230]] | * [[Onkyo A-8230]] | ||
| Line 84: | Line 84: | ||
| − | * Tuner | + | * [[Tuner]] |
* [[Onkyo T-4220]] | * [[Onkyo T-4220]] | ||
* [[Onkyo T-4230]] | * [[Onkyo T-4230]] | ||
| Line 92: | Line 92: | ||
| − | * Receiver: | + | * [[Receiver: |
* [[Onkyo TX-7220]] | * [[Onkyo TX-7220]] | ||
* [[Onkyo TX-7230]] | * [[Onkyo TX-7230]] | ||
| Line 98: | Line 98: | ||
| − | * CD | + | * [[CD player]] |
* [[Onkyo DX-150]] | * [[Onkyo DX-150]] | ||
* [[Onkyo DX-200]] | * [[Onkyo DX-200]] | ||
| Line 106: | Line 106: | ||
| − | * Tape Deck | + | * [[Tape Deck]] |
* [[Onkyo TA-2220]] | * [[Onkyo TA-2220]] | ||
* [[Onkyo TA-2230]] | * [[Onkyo TA-2230]] | ||
| Line 115: | Line 115: | ||
| − | * | + | * [[Record Player]] |
* [[Onkyo CP-1007 A]] | * [[Onkyo CP-1007 A]] | ||
* [[Onkyo CP-1046 F]] | * [[Onkyo CP-1046 F]] | ||
| Line 121: | Line 121: | ||
| − | * Equalizer | + | * [[Equalizer]] |
* [[Onkyo EQ-25]] | * [[Onkyo EQ-25]] | ||
* [[Onkyo EQ-35]] | * [[Onkyo EQ-35]] | ||
| − | * | + | * Speakers: |
* [[Onkyo SC-260]] | * [[Onkyo SC-260]] | ||
* [[Onkyo SC-350]] | * [[Onkyo SC-350]] | ||
| Line 135: | Line 135: | ||
| − | * | + | * [[Headphones: |
* [[Onkyo DP-G 4]] | * [[Onkyo DP-G 4]] | ||
* [[Onkyo DP-L 2 X]] | * [[Onkyo DP-L 2 X]] | ||
| − | * | + | * Microphone: |
* [[Onkyo DM-2]] | * [[Onkyo DM-2]] | ||
* [[Onkyo DM-3]] | * [[Onkyo DM-3]] | ||
| − | == | + | == Pictures == |
| − | * | + | * [[Picture: Onkyo T-4250 |
| − | [[ | + | [[File:Onkyo Integra T 4250.jpg]] |
| − | * | + | * Excerpt from brochure: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250 |
| − | [[ | + | [[File:Onkyo A-8250-DX-2200-TA-2350-T-4250-Prospekt-1985.jpg]] |
| − | == | + | == Reports == |
| Line 160: | Line 160: | ||
| − | [[ | + | [[Category:Tuner]] |
Latest revision as of 10:42, 8 February 2020
Data[edit]
General
- Manufacturer: Onkyo
- Model: T-4250
- Type: Tuner
- Years of manufacture: 1985 - 1987
- Made in: Japan
- Color: Black and silver
- Remote control: no
- Power consumption: 17 W
- Dimensions: 435 x 77 x 372 mm (WxHxD)
- Weight: 5.2 kg
- Original price approx.: 599 DM
Connections
- Number of outputs: 1
Chinch OUTPUT
- Number of inputs: 2
FM 75 Ohm coaxial, AM frame or outdoor antenna
Technical data
- Reception: FM/MW
- Frequencies:
- VHF : 87.5 - 108.0 MHZ (50 kHz grid).
MW : 531 - 1611 kHz (9 kHz raster)
- Frequency response: 30Hz - 15kHz +- 1,5dB
- Input sensitivity: FM
- Mono: 0.9 µV
Stereo: 20 µV
- Input sensitivity: MW
25 µV
- Distortion factor:
- Mono: 0.1%
Stereo: 0.2%
- Noise floor:
- Mono: 75dB
Stereo: 68dB
- Channel separation:
- 40dB at 1kHz
- 30dB from 70Hz to 10kHz
- selectivity: 60dB
- Co-wave selection: 1.3dB
- Spurious wave selection:
- IF attenuation: 90dB
- IF attenuation: 90dB
- AM suppression: 50dB
- Output voltage: 0.8V
- RDS: -
- Station memory: 20
Semiconductor
- 10 ICs
- 5 FETs
- 36 transistors
- 57 diodes + 26 LEDs
Remarks[edit]
- Other models in the same series:
- Preamplifier:
- Onkyo P-200
- Onkyo P-3030
- Onkyo P-3390
- [[Receiver:
- Onkyo TX-7220
- Onkyo TX-7230
- Onkyo TX-7240
- [[Headphones:
- Onkyo DP-G 4
- Onkyo DP-L 2 X
- Microphone:
- Onkyo DM-2
- Onkyo DM-3
Pictures[edit]
- [[Picture: Onkyo T-4250
- Excerpt from brochure: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250
