jeg har fået fat i en PIONEER CD AFSPILLER 8030 med kobberbund - nogen her der kender den - hvad er kobberbunden godt for etc. Jeg har fået den i mint kondition med manual og fjernbetjening for 100 kr. så hvis det bare er en almindelig maskine kan jeg leve med det

lidt fra japansk hjemmeside balefished til engrish

Pioneer PD-8030
	¥89,800 (1986 sale)

The CD prayer which is thorough non resonance idea, furthermore adopts the copper plated chassis. The magnetostriction has been decreased by the copper plating the whole chassis. Furthermore, by the fact that it becomes pasting together state of the metal which differs, the periodic damping quantity has become large in comparison with when just the single metal is used. The digital filter is adopted to the audio circuit. The digital signal which is sampled at sampling frequency 44.1kHz will be happened to see and on, to pull to 88.2kHz of 2 times, being something which, the unnecessary signal near 44.1kHz will be removed, because the necessity to use the low-pass filter which because of this has steep quality is gone, until the high pass of 20kHz around the phase it is little, audio quality of distortion factor is obtained low. The unnecessary vibration of the disk is held down, in order to obtain accurate signal reading, the special resin whose periodic damping quality is good including improvement to the former disk stabilizer, is adopted. The respective company the pickup which was developed is adopted to the pickup. With the adoption of the aspheric surface object glass and the compound type lens, transmission loss of laser power is decreased, heat generation of the laser diode is held down. Furthermore, we adopt the linear servo system, furthermore improve the basic quality of the pickup, remove the unnecessary resonance and the crosstalk of the actuator part, prevent the sound flying with appropriate servo quality and gain control. Same period the system which processes is adopted the digital signal processing which is processed with plural LSI, with one master clock. Because of this, the fact that by the fact that it is processed to high accuracy, the jitter component is included in the digital signal, generates beat between each signal is prevented, adverse effect to the servo circuit and the audio circuit is held down. In order a higher purity to overtake transmission, the pure transmission system is adopted. In the digital section the unnecessary vibration of the disk by the disk stabilizer is decreased, adverse effect to the digital signal with imported noise is removed. In addition in the audio section, the audio circuit on the baseplate low noise it arranges the low power output impedance regulator nearby, holding down the rise of impedance, it has supplied to each block circuit. Furthermore, it removes L and R common IC use, has made L.R symmetrical straight pattern. In order to cut off the vibration from outside, those of the fine ceramics make are adopted to the insulator. In addition, the vibration only the mechanic part inside the equipment floating points the part of hateful optical system, has equipped the audio insulation which shuts out the external vibration. The copper foil styrol condenser, the oxygen free copper (OFC) the line is adopted to the wiring material and the plug cord of signal type in the condenser of small capacity. In addition, you adopt the brass cap carbon for the lead/read drawing putting out section of carbon resistance, are thorough and hold down the occurrence of the strain. Calculating, inside the range of length of the tape which you use, no tune you can record automatically, it loads the automatic program editing function which it programs. From not only first tune of the disk, it is possible to do even from after the tune which is appointed. Adjusting the entire performance time of the tune which is programmed, it is possible to indicate. Points to the halt the pause program function which is convenient to the case where you want is loaded between tune of program playback. If CD is inserted in the tray, you start automatically at the time of power source ON. Favorite tune it is program reproducible to 24 tunes. The volume attaching headphone terminal is loaded.

Rating of type

Type	CD prayer
Pickup	3 beam semiconductor laser systems
DA conversion	16 bit straight line
Frequency characteristic	4Hz - 20kHz and ±0.3dB
Signal-noise ratio (EIAJ)	Above 100dB
Dynamic range (EIAJ)	Above 96dB
Channel separation (EIAJ)	Above 94dB
Wow flutter (EIAJ)	Measurement limit (±0.001% W.Peak) below
Total height harmonic wave distortion factor (EIAJ)	0.003% or less
Output voltage (EIAJ)	2V±0.5V
The number of channels	Channel 2 (stereo)
Power source	AC100V and 50Hz/60Hz
Electric power consumption	12W
External size	Width 457× height 94× depth 310mm
Weight	5.8kg
Remark	Attachment: Remote control CU-PD004

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for tiden afspiller jeg meget musik - det lyder godt