Ultra-Rare Sony XDP U50D Preamp module

The XDPU50D is a digital pre-amplifier which is compatible with the Sony UNILINK system. This unit can simulate various listening environments according to your taste and the different types of music sources. The unit can simulate several sound fields depicting different concert venues. These simulated sound fields include the "Concert Hall" effect that recreates thh feeling of a large enclosed space and the "Jazz Club" effect with the feeling of being close to the performers and so on. This enables you to experience a reproduced sound of the original sound source. The unit can be controlled by a Sony Master unit which is equipped with the DSP control function.

 

KEY FEATURES

 

* Selection can be made from 10 surround modes (Hall, Opera, Church, etc.)

 

* Optimum "Listening Position" can be selected from 5 different settings

 

* Digital Bass and Treble control with Adjustable Turnover Frequency and Level

 

* DSP file function enables the discs to be played in the customized DSP modes - 5 adjustable seating positions

 

* LSM (Last Sound Memory) function enables programs to be played with the preset surround menu

 

* The cutoff frequency of the sub-woofer can be adjusted - Digital 48dB/Oct Lo pass Filter for Subwoofer with Adjustable frequncy and Level adjustment

 

* 8 fs over sampling

 

* The SCORE (Subliminal Correlation) digital filter enables the quantization noise caused in the re-quantization process not correlating to the audio signal

 

* 16 bit D/A converter

 

* Double PLL (Phase Locked Loop) realizes jitter

 

* DC/DC converter for a stable power supply

 

* Compatible with the optical digital system

 

FREQUENCY RESPONSE

 

* 16 Hz - 20 kHz (front)

 

SIGNAL-TO-NOISE-RATIO

 

* 103 db (front)

 

HARMONIC DISTORTION

 

* 0.005% (FRONT)

 

INPUT/OUTPUT TERMINALS

 

* UNILINK Input (3)

 

* Line input (RCA jack) (2)

 

* Line output (RCA jack) (3)

 

* Optical digital input (2)