Aurex XR-Z90
¥ 225,000 (released in 1982)
Commentary
The first Toshiba Aurex CD player.
A laser beam is applied to a digital signal, which is carved into a disk in the form of a micro-pit with a width of approximately 0.5 micron, and the reflected light from the pit is detected and the digital signal is read.
The analog signal section is based on the technology Aurex has developed so far and uses an independently developed high-quality element to improve sound quality.
In addition, high-quality elements such as copper foil styrene capacitors and high-sound electrolytic capacitors are used.
A front loading mechanism is used for disk loading and unloading.
Equipped with a quick random access function, the program information recorded on the disc can be used to accurately start a song.
It is equipped with a program memory function of up to 8 songs and a function such as the cue of the next song during performance.
Model Rating
Type | CD Player |
Number of channels | 2 channels, stereo |
Frequency characteristic | 5 Hz to 20 kHz ± 0.3 dB |
Dynamic range | 90 dB or more |
Harmonic distortion factor | 0.004%(1kHz) |
Channel separation | 90 dB or More (1 kHz) |
Wow and flutter | Below the measurement limit |
Output level | Fixed : 1.5 V Variable : 0 v ~ 5 v |
Pick-up | Laser diode pickup |
Power supply voltage | 100 VAC, 50Hz/60Hz |
Power consumption | 50W (play) |
External dimensions | Width 420x Height 135x Depth 340 mm |
Weight | 9.7kg |