DENON DRR-7.5S
¥ 49,800 (around 1993)
Commentary
PRESTA series stereo cassette deck equipped with Dolby HX Pro.
With the built-in Dolby HX Pro, it prevents over-bias in the high-frequency range and realizes clear playback. This function works only effective even when played on a deck that does not have Dolby HX Pro.
Equipped with Dolby B/C NR as a noise reduction system.
Horizontal loading mechanism is adopted.
In addition to cassette C. C. C. T. (Ceramic Composite Cassette Tray) made of advanced materials in addition to a cassette stabilizer that reduces the vibration of the cassette half during tape travel. This mechanism absorbs the vibration of the cassette half and realizes stable tape travel while reducing modulation noise.
Uses a quick reverse mechanism.
During recording, when the end of the tape is near, the infrared sensor catches the leader tape portion, reverses at high speed, and makes one round trip automatically.
It can be played 5 times continuously for a long period of time.
In combination with the DCD 7.5S, editing such as synchronized recording is possible.
Equipped with an auto tape selector, it automatically determines the type of tape.
Equipped with a tape remaining amount display function, it automatically determines the remaining time of the tape.
It is equipped with Music Search that allows you to skip over 99 songs before and after.
Uses a 4-digit electronic counter.
Equipped with timer recording and playback functions.
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Model Rating
| Type | Cassette deck |
| Track system | 4-track 2-channel stereo |
| Tape selector | 3-Step Auto Selector (Normal, High (CrO2), Metal) |
| Heads | Recording : Hard Permalloy recording re-rotating head Erasing : ferrite heads |
| Motor | For Capstan : Electronically Controlled DC Motor For Reel : DC Motor For loading : DC motor |
| Wow and flutter | 0.055%W.RMS(JIS) ± 0.14% W. Peak (EIAJ) |
| Fast-forward time | Approximately 90 seconds (C-60) |
| Overall frequency characteristic | Metal tape : 25 Hz ~ 19 kHz ± 3 dB |
| Overall signal-to-noise ratio | 74 dB (3% THD, CCIR/ARM, Dolby-C, Metal) |
| Input terminal (Volume max) | Line : 80mV/50k Ω unbalanced |
| Output terminal | Line : 620mV/47k Ω under load Headphones : 1.5mW/8 Ω load (suitable for 8 Ω ~ 1.2k Ω headphones) |
| Power supply voltage | 100 VAC, 50Hz/60Hz |
| Power consumption | 17W |
| External dimensions | Width 250x Height 96x Depth 309 mm |
| Weight | 3.9kg |