Vintage heavy-weight battleship cd player - Aiwa Excelia XC-007 - for sale. Local pick up only due to weight and no box. Comes with remote and in very good condition considering its age (1988). Very smooth mechanism and in full working order.
Yours for a mere £125.
More info here (via Google translate!):
Double LBSS circuit equipped with CD players. Double LBSS circuit that more sophisticated your own linear bit shift system I is equipped to the D / A converter. This circuit detects the level of the upper four bits of the digital signal, 4-bit shift-up to 1/16 or less of the signal to the full-scale (16-fold) to You are D / A conversion. Then, by attenuating the 1/16 in analog attenuator after D / A conversion, and is suppressing digital noise to 1/16 over the entire band. Further, to remove the effects of measurement band waves, by adopting the 18-bit four times oversampling scheme that enables the use of low-distortion lowpass filter has won a high SN ratio and dynamic range.Moreover, and by right and left independent type D / A converters, we have improved the left and right separation. A large-sized power transformer in the power supply unit is equipped with 2 groups, and has eliminated the mutual interference be completely separate and independent of the digital system and the analog system. Furthermore, in order to cut off the digital component leakage between circuits, digital system and the analog system of the substrate respectively with another substrate, it is separate and independent. In order to eliminate the internal vibration, the optical system mechanical chassis has adopted a large BMC (special resin) of the internal loss.Furthermore, the optical mechanism and elaborate floating structure, it has cut off the influence of external vibration. Further, the thread motor is adopted a linear motor, it is possible to eliminate the transmission mechanism such as gears, we pursue additional damping and isolation. As external vibration measures, adopts a heavyweight of zinc die-cast chassis, it has a double structure which arranged the planks mechanical chassis with a thickness of 2mm on which was placed a floating rubber to the key point. In addition, it is equipped with a large two-layer structure insulator which combined a low rebound special rubber and special processing rubber. It is equipped with a digital Rec calibration function. The XC-007, a sine wave of the digitized six and has been recorded in the ROM, you can output a sine wave of high precision level of distortion rate 0.0025%. It allows more accurate dubbing by this basic signal. A digital display to inform the operational status I equipped. Lower in track, index, and found one song elapsed time, the upper part to display the songs remaining time. Further, in the switching button, and the lower one Kyokuzan-ryou time, you can view the songs elapsed time in the upper. It is equipped with a digital output of the two systems of light and coaxial. In addition, the analog output is also equipped with two lines of fixed and variable. In addition, each digital output system and the analog output system is equipped with a selector switch of ON / OFF, it is working to prevent noise between circuits. It is equipped with 20 songs music calendar. 10 keys that can be direct song selection I equipped. 20 music random program is possible. It is equipped with an index search. 6 mode of repeat play is possible. It is equipped with an auto-blank function. Wireless remote control is attached.
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Model
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CD Player
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Reading system
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Non-contact optical reading (semiconductor laser use)
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Laser
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GaAs + GaAlAs double hetero diode
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Rotational speed
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200rpm ~ 500rpm (CLV)
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Playing speed
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1.2m / s ~ 1.4m / s
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Error-correcting system
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CIRC (cross-interleaved Reed-Solomon code)
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Sampling frequency
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44.1kHz
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Number of Channels
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2 channel
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Composite (D / A)
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16bit linear (20bit or equivalent)
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Frequency characteristic
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2Hz ~ 20kHz ± 0.2dB
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Harmonic distortion rate
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0.0025% (1kHz, EIAJ)
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SN ratio
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115dB or more (EIAJ)
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Dynamic range
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More than 100dB (1kHz, EIAJ)
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Channel separation
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More than 100dB (1kHz)
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Wow and flutter
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Below a limit of measurement
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Output level
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Analog: 2V
coaxial: 0.5Vp-p
light: -18 ± 3dBm (wavelength 660nm)
Headphone: 100mW
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Load impedance
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Analog: 10kΩ or more
digital: 75Ω
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Output terminal
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Analog: pin jack
Digital: coaxial terminal-light terminal
headphones: Stereo standard jack
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power consumption
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20W
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Dimensions
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Width 430 × height 126 × depth 366mm
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weight
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12kg
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Associated
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Gold-plated pin code
remote controller RC-C007
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Yours for a mere £125.
More info here (via Google translate!):
Double LBSS circuit equipped with CD players. Double LBSS circuit that more sophisticated your own linear bit shift system I is equipped to the D / A converter. This circuit detects the level of the upper four bits of the digital signal, 4-bit shift-up to 1/16 or less of the signal to the full-scale (16-fold) to You are D / A conversion. Then, by attenuating the 1/16 in analog attenuator after D / A conversion, and is suppressing digital noise to 1/16 over the entire band. Further, to remove the effects of measurement band waves, by adopting the 18-bit four times oversampling scheme that enables the use of low-distortion lowpass filter has won a high SN ratio and dynamic range.Moreover, and by right and left independent type D / A converters, we have improved the left and right separation. A large-sized power transformer in the power supply unit is equipped with 2 groups, and has eliminated the mutual interference be completely separate and independent of the digital system and the analog system. Furthermore, in order to cut off the digital component leakage between circuits, digital system and the analog system of the substrate respectively with another substrate, it is separate and independent. In order to eliminate the internal vibration, the optical system mechanical chassis has adopted a large BMC (special resin) of the internal loss.Furthermore, the optical mechanism and elaborate floating structure, it has cut off the influence of external vibration. Further, the thread motor is adopted a linear motor, it is possible to eliminate the transmission mechanism such as gears, we pursue additional damping and isolation. As external vibration measures, adopts a heavyweight of zinc die-cast chassis, it has a double structure which arranged the planks mechanical chassis with a thickness of 2mm on which was placed a floating rubber to the key point. In addition, it is equipped with a large two-layer structure insulator which combined a low rebound special rubber and special processing rubber. It is equipped with a digital Rec calibration function. The XC-007, a sine wave of the digitized six and has been recorded in the ROM, you can output a sine wave of high precision level of distortion rate 0.0025%. It allows more accurate dubbing by this basic signal. A digital display to inform the operational status I equipped. Lower in track, index, and found one song elapsed time, the upper part to display the songs remaining time. Further, in the switching button, and the lower one Kyokuzan-ryou time, you can view the songs elapsed time in the upper. It is equipped with a digital output of the two systems of light and coaxial. In addition, the analog output is also equipped with two lines of fixed and variable. In addition, each digital output system and the analog output system is equipped with a selector switch of ON / OFF, it is working to prevent noise between circuits. It is equipped with 20 songs music calendar. 10 keys that can be direct song selection I equipped. 20 music random program is possible. It is equipped with an index search. 6 mode of repeat play is possible. It is equipped with an auto-blank function. Wireless remote control is attached.
