Onkyo T-4250
Data
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
- 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
- [[Picture: Onkyo T-4250
- Excerpt from brochure: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250