Engineering Features
ORACLE CD - PLAYER ( with integrated d/a converter )
The analogue stage plays a vital role in high performance of the Oracle CD player , it filters the quantification residues , it eliminates left over pollution from the supplies in a common mode and the electrical rejections of the different internal circuitry of the CD engine drive board.The fine tuning of our digital to analogue converter board has resulted from a 3 years intensive research program before reaching our goal. The goal was to eliminate the need for, and use of internal pre-amplification circuitry needless to say we succeeded.
Digital to Analogue Converter Board Workload Specifications
Balanced input
12 dB filtering without looping
No global feedback diagram
No continuous control
No solid current generator
Maximum bandwidth possible
Digital to Analogue Converter Board Specifications
430 khz square wave without filtering cells
0.1 micro second rise time without any phase correction cell
Balanced input-- Unbalanced output through RCA connectors
Large input impedance ( F.E.T. )
Very powerful and sturdy output transistors, 25 W @ 1 Amp/120volts
Low noise transistors for each tension stage
Differential cascade stage input with a filtering cell to eliminate the need additional buffer stages.
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