Compact Disc
Player
Balanced
MASH One-Bit High Resolution Digital to Analogue Converter:
With CD
players utilizing MASH or other one bit technologies, our engineers have found
that what really makes the difference in their performance is the care taken in
power supply design,, PCB layout, grouding, and selection of analog circuit
components
Circuit
Simplicity:
Many CD
players are "over-designed" with unnecessary stages of analog
circuitry that sacrifice transparency and subtle detail. NAD players have just
three wide-band analog circuits and only one coupling capacitor in the signal
path (bypassed by a low loss film capacitor), thus preserving the emotional
detail of the original performance.
Other
Features:
Plays 3-inch
disc without adaptor
16 tracks
programmable
Specifications:
Disc
Capacity: Single disc 120 or 80 mm
Programming
Capacity: 16 tracks
D/A
Conversion: MASH, 18-bit resolution 32
times oversampled , linear phase with 18 bit coefficients
Analogue
Filter: 5 pole active
Frequency
Response: 5 Hz - 20 kHz ( 0/-0,5 dB)
De-emphasis
Error: less than +0,3 dB
Total
Harmonic Distortion 0,0025% (at 0 dB , 1 kHz)
Dynamic
Range: 98 dB
Linearity: +0,5 dB; 0 to -90 dB
Signal-to-Noise
Ratio (A-weighted, measured with all zeroes test disc): 106 dB
Channel
Separation: (1 kHz) : 100 dB
Wow and
Flutter: Unmeasurable (quartz accuracy)
Output
Impedance: 120 Ω
Output Level
at 0 dB: 2,0 V RMS
Digital
Error Correction: CIRC with double error
correction in C1 and C2
Noise at
Zero Volume: less than -120 dB
Power
Requirements: 120, 220, 240 V AC 50/60
Hz
Power
Consumption: 25 W at 120 V AC
Dimensions
(W x H x D): 420 x 84 x 260 mm
(16,5" x 3,3" x 10,2")
No comments:
Post a Comment