Difference between revisions of "Onkyo TX-7840"
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Type: Receiver | Type: Receiver | ||
* Years of manufacture: 1991 - 1992 | * Years of manufacture: 1991 - 1992 | ||
| − | * Made in: | + | * Made in: Malaysia |
* Color: Black | * Color: Black | ||
* Remote control: yes | * Remote control: yes | ||
* Power consumption: 50 hz ~300 Watt | * Power consumption: 50 hz ~300 Watt | ||
* Dimensions: 455 x 150 x 331.5 mm | * Dimensions: 455 x 150 x 331.5 mm | ||
| − | * Weight: 10. | + | * Weight: 10.5 kg |
* Original price approx.: 1'000 DM | * Original price approx.: 1'000 DM | ||
| Line 68: | Line 68: | ||
* Remote/Rear : 12 watts (rms) per channel 8 ohms, <0.8 % THD | * Remote/Rear : 12 watts (rms) per channel 8 ohms, <0.8 % THD | ||
Simultaneous source selection (e.g. radio and tape, so it is possible to listen to another source in the next room). | Simultaneous source selection (e.g. radio and tape, so it is possible to listen to another source in the next room). | ||
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== Remarks == | == Remarks == | ||
Latest revision as of 20:29, 17 February 2024
Data[edit]
General:
- Manufacturer: Onkyo
- Model: TX-7840
Type: Receiver
- Years of manufacture: 1991 - 1992
- Made in: Malaysia
- Color: Black
- Remote control: yes
- Power consumption: 50 hz ~300 Watt
- Dimensions: 455 x 150 x 331.5 mm
- Weight: 10.5 kg
- Original price approx.: 1'000 DM
Connections:
- Number of inputs:
- 1xPhono; 1x CD; 2x Tape; 2x Video
- Number of outputs:
- list the outputs here (with level/impedance).
Technical data:
Amplifier
- Continuous power (at distortion)
- 8 Ohm: 2 x 80 Watt
- 4 Ohm: 2 x 115 Watt
- Total harmonic distortion: 0.08 %
- Attenuation factor: 60 at 8 Ohm
- Frequency response: 20 - 30,000 Hz +/- 1 %
- Signal-to-noise ratio: phono 80 dB, CD/tape 100 dB
- Tone control:
- Bass: +/- 10 dB at 100 Hz
Treble: +/- 10 dB at 10,000 Hz
- Loudness: yes
- Subsonic:
- Mute: yes
- Direct/Line-Straight: yes
- Stereo Channel Separation:
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.5 - 108.0 MHz
MW: 522 - 1611 kHz
- Frequency response: 30- 15,000 Hz +/- 1.5 dB
- Input sensitivity: 0.9 µV (mono, 26 dB S/N, 40 kHz deviation); 23 µV (stereo, 46 dB S/N, 40 kHz deviation)
Distortion factor: Mono: 0.15%, Stereo: 0.25% Signal-to-noise ratio: Mono: 73 dB, Stereo: 67 dB
- Channel separation: 45 dB
- Selectivity: 50 dB (DIN)
- Co-wave selection: 1.5 dB
- Spurious wave selection:
- IF attenuation: 85 dB
- IF attenuation: 90 dB
- AM suppression: 50 dB
- Output level:
- RDS: No
- Station memory: 40
Special Features
- Surround/Simu Mode: 75 watts (effective) per channel 8 ohms, <0.8% THD.
- Remote/Rear : 12 watts (rms) per channel 8 ohms, <0.8 % THD
Simultaneous source selection (e.g. radio and tape, so it is possible to listen to another source in the next room).
Remarks[edit]
- Other models of the same series:
- Onkyo TX-7800
- Onkyo TX-7820
- Onkyo TX-7830
- Onkyo TX-7840
Pictures[edit]
- [[Picture: Onkyo TX-7840
