Aiwa AX-7700
Data[edit]
General
- Manufacturer: Aiwa
- Model: AX-7700
- Type: Receiver
- Years of manufacture: 1979 - 1981
- Made in: Japan
- Color: front silver, sides wood
- Remote control: no
- Power consumption:
- Dimensions: 472 x 120 x 375 mm (WxHxD).
- Weight: 10.5 kg
- Original price approx.: 598 DM
Connections
- Number of inputs:
- Phono (MM): 2.5 mV / 50 kOhm
Aux: 150 mV / 50 kOhm Tape: 150 mV / 50 kOhm
- Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
- Number of outputs:
- Tape Rec: 150 mV
- Headphones (6.3mm jack)
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power (at distortion):
- 8 Ohm: 2x 40 W
- 4 Ohm:
- Dynamic power:
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.08 %
- Attenuation factor: 30 at 8 Ohm
- Frequency response:
- Phono: 30 - 15'000 Hz, ± 0,5 dB
- High level: 20 - 50'000 Hz, ± 1,0 dB
Signal-to-noise ratio:
- Phono: 72 dB
- High level: 90 dB
- Stereo channel separation:
- Tone control:
- Bass: ± 10 dB at 100 Hz
Treble: ± 10 dB at 10 kHz
- Loudness: yes
- High Filter: yes
- Low Filter (Subsonic):
- Mute: yes
- Direct/Line-Straight:
Tuner
- Reception: FM/MW
- Frequencies:
- FM: 88 - 108 MHz
- MW: 535 - 1605 KHz
- Input sensitivity:
- FM: 2.0 µV
- MW: 15 µV
- Frequency response: 30 - 15'000 Hz (+0,2 dB / -0,5 dB)
- Distortion factor:
- FM (1 kHz): < 0.25% (mono), < 0.4% (stereo).
- Signal-to-noise ratio:
- FM mono: 73 dB
FM stereo: 68 dB
- MW: 55 dB
- Channel separation: 47 dB (1 kHz)
- selectivity:
- Co-wave selection: 1.5 dB
- Spurious wave selection:
- FM: 65 dB
- Mirror frequency attenuation:
- FM: 80 dB
MW: 40 dB IF attenuation:
- FM: 100 dB
- MW: 40 dB
- AM suppression: 50 dB
- Fixed station memory:
Special Features
- LED indicator for signal strength
- LED power indicator
Remarks[edit]
- Other models in the same series:
- Receiver:
- Aiwa AX-7300
- Aiwa AX-7700
- Aiwa AX-7800
- Tape Deck
- Aiwa AD-M 250
- Aiwa AD-L 300
- Aiwa AD-L 450
- Aiwa AD-R 500
- Aiwa AD-M 700
- Aiwa AD-M 800
- Aiwa SD-L 50
Pictures[edit]
- Extract from brochure: Aiwa AX-7700
