T h e A l p h a t o p S i g n a t u r e true reference top loading cd player |
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All solid state design |
The Alphatop signature is a top loading cd-player with separate power supply unit. This top loading cd player incorporates total new technology around hi-resolution digital to analog converter with upsampling by digital signal processor technique (DSP). The circuity uses a discrete device amplifier for output stage, this active device has been selected at very low noise operation and tracking precision for both stereo channels at better than 0.1 db ! For best clear,detailed and smooth sound no one capacitors are in the signal path: the analog output is dc operation. A solid shielded cabinet (aluminium for aereonautic applications) has tickness of 2.0 mm to reduce interference from emc field for a better signal to noise ratio.
Great attention by designer has been focused on design of power supply, this circuitry operates with over four-thousand microfarad capacitors for reduce noise and best reservoir energy, this hi value capacitors works together with special ultra low noise voltage regulator devices as shunt-parallel technology.
C O N V E N I E N C E and O P T I O N A L
O p t i o n a l m o d u l e s
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S P E C I F I C A T I O N
(all measure by Audio Precision System One @ 230 V ac) |
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Type |
Genuine Top loading CD player with separate power supply | |
Technology |
24 bit 192 khz by DSP upsamplig, discrete Fet output analog | |
THD distorsion |
better than 0.01 % | |
Frequency Response |
20 - 22 Khz +/- 1.5 db | |
Noise ratio |
105 db ( A ) | |
Output Impedance |
150 ohm | |
Voltage available |
Power supply unit @: 230-240 Vac / 110-120 Vac / 100V ac all voltage at 50 - 60 Hz | |
Overall Dimension and weight |
440 x 105 x 300 (L x H x D mm) for
main unit
Power supply: 240 x 85 x 300 ( L x H x D mm) weight 12 Kg net |
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VSDCS |
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