Audio Database

XR-Z90
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