AIWA AD-7350
¥ 49,800 (around 1978)
Commentary
A cassette deck with easy-to-use functions required for the cassette deck.
Equipped with bias fine adjustment mechanism for LH tape.
This mechanism can be used in the LH position of the bias to improve the sound quality of normal tapes with narrow high frequencies or to compensate for the sound of LH tapes.
Equipped with a 2-step peak indicator.
You can enjoy high-quality sound recording by setting the level so that + 7 dB red flashes occasionally on FeCr tapes, + 3 dB yellow flashes occasionally on LH tapes, and + 7 dB red does not appear on high-position tapes.
Equipped with a Rec Mute mechanism with a muting time indicator, the indicator flashes approximately every one second while the Rec Mute switch is pressed.
Equipped with timer standby mechanism that can record absence and play alarm clock by connecting a separately sold timer.
Equipped with a Dolby system.
The head is equipped with a super hard permalloy head.
Equipped with a quick review queue mechanism.
Equipped with full auto-stop mechanism.
It has a playback volume.
Uses a vertical type oil dump type ejection mechanism.
Equipped with Mic (L + R) jack for monaural recording with one microphone.
Equipped with a synchronous operation mechanism that starts simultaneously when a record is recorded.
Model Rating
| Type | Stereo cassette deck |
| Track system | 4-track 2-channel |
| Frequency characteristic | LH Tape : 25 Hz ~ 14 kHz FeCr Tape : 25 Hz to 17 kHz CrO2 Tape : 25 Hz to 16 kHz |
| SN ratio (FeCr Tape) | 52dB(Dolby NR off) 65dB(Dolby NR on) |
| Wow flutter | 0.08%(WRMS) |
| Tape speed | 4.8cm/s |
| Fast forward and rewind time | 90 seconds (C-60) |
| Recording system | AC Bias (85 kHz) |
| Erasing method | AC Erase |
| Input Sensitivity / Impedance | Line : 50mV/50k Ω or more Mic : 0.3mV/200 Ω ~ 10k Ω Compatible |
| Output Level / Impedance | Line : 0.775V/10k Ω or more compatible Headphone : 0.55mW/8 Ω (0 VU) |
| Semiconductor used | IC : 2 Transistor : 28 Diode : 13 pcs LED : 3 pcs |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 10W |
| External dimensions | Width 420x Height 150x Depth 330 mm |
| Weight | 6.7kg |
| Attachment | Head cleaning rod 2 stereo pin cords |