Audio Database


Audio Alchemy V1.0
79,800 yen(December, 1991 release)

The 1st phase D/A converter which digital technology group" audio Alchemy" of California announced.

In the D/A conversion part, generating of the noise is held down by condensing and using a bit stream system for the minimum.

The frequency of 32kHz, 44.1kHz, and 48kHz is supported.

The absolute phase change is carried.

The power-source part is made into separate structure.
Moreover, there was a strengthening power source for upgrade as an option.

Rating of a mode
Form D/A converter
D/A conversion system Bit stream
Frequency response 20Hz-20kHz±0.2dB
Higher-harmonic-wave distortion + noise -90dB
Signal to noise ratio 93dB or more
Digital input Light: One line
Same axle: One line
Digital output Same axle: One line
Analog output Same axle: One line (2.75V)
Dimensions Width 215x height 45x depth of 136mm
Weight 850g
Option The strengthening power source for upgrade (15,000 yen)