CD player AUDIO RESEARCH REF CD9

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Cijena: 116.799,00 Kn

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Opis artikla

Audio Research predstavio je svoju prvu Reference CD seriju 2005. godine s Reference CD7, a zatim se razvio u referentni CD8 2008. godine. Oba su se srela kritičnim priznanjem za njihovu glazbenost i reproduktivnu točnost. Ljudi i dalje žele reproducirati svoje CD-ove, ali također žele dodati i druge digitalne izvore kao što je računalni zvuk na njihove glazbene sustave pa smo stvorili referentni CD9 CD Player / DAC. Kombinira najbolje od oba, super-rezoluciju kompaktnog reproduktora s super-rezolucijom digitalno-analognog pretvarača koji zadivljuje u svojoj muzikalnosti.
Audio Research predstavio je svoju prvu Reference CD seriju 2005. godine s Reference CD7, a zatim se razvio u referentni CD8 2008. godine. Oba su se srela kritičnim priznanjem za njihovu glazbenost i reproduktivnu točnost. Ljudi i dalje žele reproducirati svoje CD-ove, ali također žele dodati i druge digitalne izvore kao što je računalni zvuk na njihove glazbene sustave pa smo stvorili referentni CD9 CD Player / DAC. Kombinira najbolje od oba, super-rezoluciju kompaktnog reproduktora s super-rezolucijom digitalno-analognog pretvarača koji zadivljuje u svojoj muzikalnosti.

FREQUENCY RESPONSE
+0-3dB, 3Hz to 96kHz at rated output. 0.15dB 20Hz to 20kHz. (Balanced, 200k ohms load)@ 192kHz sample rate.

DISTORTION
THD+N Less than .003% at 2V RMS BAL output.

SIGNAL-NOISE-RATIO
110dB

DYNAMIC RANGE (AES17)
110dB

IMD (SMPTE)
.002%

RMS NOISE LEVEL
-95dBV (20-20kHz)

GAIN
14.0dB Balanced, 7.0dB SE.

INPUT IMPEDANCE
Digital: 75 ohms RCA, 110 ohms AES/EBU, OPT 660nm TOSLink fiber 44.1 to 96kHz.

OUTPUT IMPEDANCE
660 ohms Balanced, 330 ohms SE Main (2), 20K ohms minimum load and 2000pF maximum capacitance.

OUTPUT POLARITY
Non-inverting.

MAX. OUTPUT
At 0.0dB input, 5V RMS into 200K ohm balanced load.

DIGITAL SAMPLE RATES
24 bits @ 44.1kHz to 192kHz, SPDIF, AES/EBU and USB 2.0 HS.

UPSAMPLING
Select upsampling or Native mode; CD, RCA, AES/EBU, TOS upsample to 176.4 or 192kHz. USB upsamples to 88.2 or 96kHz.

MASTER OSCILLATOR
22.579mHz ±20Hz for 44.1, 88.2 & 176.4kHz. 24.576mHz ±20Hz for 48, 96 & 192kHz.

OUTPUTS DIGITAL
XLR Balanced AES/EBU 110-ohms 4V P-P, BNC coax SPDIF 75-ohms 0.7V P-P.

INTRINSIC JITTER
<10ps

CHANNEL SEPARATION
107dB @ 1kHz.

PUSH BUTTONS
Power, Previous, Stop, Pause, Play, Next, Input.


SIGNAL FORMAT (DISC)
Sample freq. 44.1kHz, Quantization bit; 16bit linear/channel, Channel bit rate; 4.3218Mb/sec, Channel modulation code; EFM (8-14 modulation), ERROR CORRECTION; CIRC.
Drive Mechanism (Top Load) Wow & Flutter; Un-measureable (Quartz stability); Discs; Accepts 5" (12cm) and 3" (8cm) sizes.

OPTICAL PICKUP
Type; 3-beam LDGU (Laser Diode & Grating Unit), with holographic diffraction light pen, Laser; GaAlAs semiconductor, 780nm, 0.5mW max. output, Servo; Digitally-controlled low inertia linear positioning actuator.

JITTER REDUCTION
High-stability crystal-controlled re-clocking for all outputs.

DISPLAY
Six-digit vacuum fluorescent with optical filter; LED display; CD, AES, USB, RCA, TOS, Fast, Slow, Upsample, Power, 44.1, 48, 88.2, 96, 176.4, 192kHz.

TUBE COMPLEMENT
(4) 6H30 dual triodes, plus (1) 6550WE & 6H30 in power supply.

REMOTE BUTTONS
Repeat track/disc, 0-9 digit entry keys, Scan ten seconds each track, Pause program, Stop program, Play, Shuffle tracks, Program enters selection on program list, Time elapsed, remaining track, remaining disc, A/B repeat segment, Filter select, Input select, Pause, Play, Skip>, Skip<, FF, FR, Upsample/Native mode, DSP-DN, DSP-UP.

POWER REQUIREMENTS
105-125VAC 60Hz (210-250VAC 50/60Hz) 120 watts maximum. Sleep mode 1 watts maximum.

DIMENSIONS
Width 19" (48 cm); Height 5.25" (13.4 cm) (standard rack panel); Depth 15.375" (39 cm);

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