Audio Database

The first D/A converter announced by Audio Alchemy, a digital technology group in California.

DDE stands for Digital Decoding Engine.

The D/A converter uses a bit stream method condensed to a minimum value to suppress noise generation.

Compatible with 32 khz, 44.1 khz and 48 khz frequencies.

Equipped with absolute phase switching.

The power supply section has a separate structure.
In addition, there was an enhanced power supply for upgrading sold separately.

Model Rating
Type D/A converter
D/A conversion method Bit stream
Frequency characteristic 20 Hz to 20 kHz ± 0.2 dB
Harmonic distortion + noise -90dB
Signal-to-noise ratio 93 dB or more
Digital input Light : 1 system
Coaxial : 1 system
Digital output Coaxial : 1 system
Analog output Coaxial : 1 system (2.75 V)
External dimensions Width 215x Height 45x Depth 136 mm
Weight 850g
Sold Separately Upgraded power supply (¥ 15,000)