Vintage Technics SL - P1200 Class AA Professional Stereo CD Player Order




Item History & Price

Information:
Reference Number: Avaluer:915375Model: SL-P1200
Brand: TechnicsCountry/Region of Manufacture: Japan
Original Description:
Vintage Technics SL-P1200 Class AA Professional Stereo CD Player In Working OrderThis unit has been throughly cleaned, tuned and Tested. It works as it should. With all functions working.  It is   in cosmetically vgc.  You judge by pictures .  Will arrive   As shown.   It has spent its entire life in the shown case .  It will arrive with the Star Mfg carry  case. This case is made by Star Case Manufacturing Munster Indiana.  They are a ...world renowned .carry case manufacturer for the military,  concert and professional music industry.     
This is your chance to own the much desired and sought after Technics SL-P1200 that actually WORKS!!!  and WITH the  Technics remote !! This will be shipped in an oversized box with a mountain of packing material for the safe arrival to your location.   It will ship big and heavy  (unit is 32+ lbs itself plus case ) but I don’t inflate the shipping rates. You only pay the actual shipping rates to your zip code based on size, weight and dimensions of the shipping box. AND  No handling fees either. 
 International buyers are always welcome.  Please use eBays global shipping program for your international shipping needs. 
Read more about the SL-P1200!The compact disk player of the top operation scheme which supplied high-quality sound technologies including a class AA scheme original with technics, and was developed. Compared with 3 conventional beam schemes, the use efficiency ratio of laser light is high in a pickup part, and the FF-1 laser pickup which adopted 1 beam scheme which can improve the SN ratio of a regenerative signal sharply is carried in it. The focusing of the FF-1 laser pickup is carried out using the astigmatism generated with a plate type half mirror. Moreover, it is the stream composition of detecting the phase component of the oscillating modulation by a pit, and performing tracking, and also the play ability over the crack and finger print on the top layer of a disk is also improving with combination with the high digital Accu servo of signal regeneration capacity. Moreover, the brushless DD motor is used for a spindle motor, and a high robustness and endurance are secured. The sample hold circuit which carries out sample hold of the output signal of a digital analog converter, and removes a switching noise, Since the capacitive heavy load of charging the sampling signal of D/A needed to be driven for the capacitor for a hold, in the conventional circuit system, a delicate nuance was not fully able to be transmitted. It has been independent by adopting a classAA scheme as this circuitry SL-P1200 about the voltage control amplifier which performs a waveform transmission, and the electric-current drive amplifier which performs the charge and discharge of a capacitive load. While operating voltage control amplifier by an unloaded condition by this, a digital-analog-converter output is direct taken out in electric-current mode, and the settling time is shortened to 1/10 over the past. Complicated load intensities put together, such as input impedances, such as a preamplifier connected, and a capacitive load of a connecting cable, are applied to the buffer amplifier of an audio circuitry. It enables it to perform the waveform transmission which voltage control amplifier was concerned with the connected load, and was stabilized as for it by adopting a classAA circuitry also as this circuitry that there is nothing. The digital analog converter has realized the strict simultaneous translation of L/R by arranging the converter only for Lch/Rch, and has canceled the phase gap between channels. Furthermore, the hold time of the sample hold capacitor which is easy to receive interferences from other circuitries was shortened even to conventional one third by a dual using of a design digital analog converter, and the circuitry of classAA sample hold, and the extensive modification of an SN ratio is realized. The super clean digital filter original with technics is adopted as a digital filter. In this circuitry, the 96th newly developed digital filter (MN6618A) is adopted, It has composition which combined the 7th high precision analog low pass filter with this, and while improving the phase response and the frequency characteristic in an audio inband, the improvement in a tone quality on the low-distortion effect or Hearing impression is also realized. The Copper-foil styrene capacitor and the electrolytic capacitor for audios of fine-ceramics fine-particle content are used in plenty for the parts which constitute an audio circuitry, and the resolution of a high region is raised in it. Moreover, the low pass filter used as module construction puts into practice that even the material of the printed wiring on a ceramic board chooses through a tone-quality checking etc., and is investigating high-quality sound. The fader using the PCLN (Pure Conductive Low Noise) resistor as a variable output of an audio is carried. This fader has realized the low distortion and the low noise with the structure which used the resistor and multiple-contact brush of specular surface finish, and can carry out the direct drive of the main amplifier. In order to prevent the noise inflow from a digital system, the serial transmission system is adopted, and the SN ratio on Hearing impression is raised by transmitting the digital data used as the input signal of the audio circuitry unit with one signal line. In order that a chassis part may prevent the influence of a visitor oscillation of a sound pressure oscillation, a floor oscillation, etc., and the self-oscillation by the internal source of an oscillation, no thorough vibrating and measure against an absent resonance are taken. In order to reduce the influence of the oscillation by sound pressure, the three-tiered base is adopted as a base portion. It has acquired the braking effect which was excellent with the translation to heat energy from vibrational energy while this base is for the metals chassis base, special dumping rubber, and three materials of TNRC (technics non Resonance compound), is constituted and obtains sufficient weight and an equipment intensity. Moreover, the one molding structure of firm precision zinc die-casting is adopted also as a cabinet, and the vibration proof structure excellent in making it unite with the three-layer base is realized. And in order to intercept a floor oscillation, after intercepting the oscillation which has adopted the double insulator scheme and gets across to the main unit of a player in four large-sized insulators, the oscillation is attenuated by carrying out the floating of the most important optical deck from a main unit. Moreover, the floating also of the power transformer used as the internal source of an oscillation is carried out by an insulator. In order to prevent noise mixing from a digital circuit or a servo circuitry, the audio circuitry unit is blocked including a power-source part in the independent substrate. Moreover, the power transformer has adopted 2 transformer schemes which equipped the digital system and the audio system with the transformer for exclusive use, Furthermore, the transformer only for an audio system made each of Lch, Rch, and headphone amplifier another coil, is equipping a clear stream circuitry for exclusive use and stabilized power source, and has prevented the interference from other circuitries thoroughly. Four 3, 300-micro F electrolytic capacitors for audios are used for a rectifier circuit. Furthermore, the sample hold circuit is raising the SN ratio by having a double regulator stream composition. In the conventional compact disk player, a detailed head search of the impossible manual sensation is possible by carrying 2 speed search dial and turning a dial by a fingertip. If the refresh rate per rotation can choose the 2 modes for about 1 second (slow) and about 30 seconds (fast) and makes them the slow side, it can be accessed precise at the minimum at 1/25 second bit. The locking functionality is carried, and since the location of a pickup can be locked per 1 track (it is about 0.13 second at inner circumference), timing doubling can be performed easily. Autocue is carried, by detecting in digital one the location where a music actually starts, and making it stand by, a start button is pushed and a music can be started within 0.3 second. The time specification head-search functionality is carried and an index specification and time specification other than a sequence specification of music are possible. This mechanism is a traverse delivery organization by a high precision linear motor, is applying a polish to a microcomputer control system, and has realized the rapid access. Moreover, deceleration mechanisms, such as a gear belt, are lost and silence and an endurance are improved sharply. The 9-figure function-logic-diagram multi-display is carried in the display device. The time indicator is considering it as 4 mode change scheme, and can display the lapsed time in all-songs (special-NetWare-program music) through and performance music, and residual time if needed. Moreover, a fine timing coordination is possible combining a precise search function by offering the digit for 0.1 second. The music matrix display device is carried and a maximum of 20 track numbers of the music recorded on the disk or the programmed music can be displayed. Form Compact disk player  The number of channels Two-channel stereo Output voltage 2V (0dB, EIAJ) Frequency characteristic 4Hz-20kHz�}0.1dB (EIAJ) Dynamic range 96dB or more (EIAJ) SN ratio 106dB or more (EIAJ) THD 0.0025% or less (1kHz, 0dB, EIAJ) THD 0.0012% or less (1kHz, 0dB, harmonic content up to the 10th order) Channel separation 106dB or more (EIAJ) Wow and flutter Below a limit of measurement (EIAJ) Low pass filter Super clean digital filter  Sampling frequency 44.1kHz Error correcting system Technics super decoding algorithm Composite-izing 16-bit linear line  Scheme FF-1 (fine Focus 1 beam) Light source Semiconductor laser Wavelength 780nm  Scheme High speed (high-speed) linear-access system  Scheme Brushless D.D.  Headphone-output level A maximum of 100mW/32 ohms (variable) Power source AC100V, 50Hz/60Hz Power consumption 20W Dimensions Width 430x height 168x depth of 380mm Weight 14.5kg



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