MBL C31 CD-DAC
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MBL

C31 CD-DAC

 

CD-DAC C31

The Corona Line - °¡Àå ¾Æ¸§´Ù¿î ÀÚÅÂÀÇ ÇÏÀÌ¾Øµå ¿Àµð¿À

MBLÀº Çõ½ÅÀ̶ó´Â À̸§À¸·Î Àß ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. ÀÌ´Â Äڷγª ¶óÀξ÷À» °³¹ßÇÒ ¶§ ´Ü¼øÈ÷ "Ä£¼÷ÇÑ °Í"À» ¸¸µå´Âµ¥ ±×Ä¡Áö ¾Ê°Ô Çß½À´Ï´Ù. MBLÀº °ËÁõµÈ µðÀÚÀΰú Çõ½ÅÀ» °áÇÕ, ¿ÏÀüÈ÷ »õ·Î¿î ÇÏÀÌ¿£µå ¿Àµð¿À¸¦ °³¹ßÇß½À´Ï´Ù.

MBLÀº ¸ðµç À½Á¤°ú º¼·ý¿¡¼­ ¸Å¿ì ³·Àº ¼öÁØÀÇ ¿Ö°îÀ» ¸¸µé¾î³»´Â ¸®´Ï¾î ¾Æ´Ò·Î±× ½ºÀ§Äª ¾ÚÇÁ (Linear Analog Switching Amplifier)¸¦ ¼³°èÇß½À´Ï´Ù.

MBLÀÇ USB ÄÁ¹öÅÍ ±â¼úÀº ±âÁ¸ÀÇ ·¹ÆÛ·±½º Ç÷¹À̾îµéÀ» ¾ÐµµÇÒ ¸¸ÇÑ ¼º´ÉÀ» °¡Á³½À´Ï´Ù. Corona CDP´Â ÄÄÇ»ÅÍ ÆÄÀÏ°ú CD¸¦ ÅëÇÕ½Ãŵ´Ï´Ù. ÀÌ´Â ±âÁ¸ÀÇ Á¦Ç°µéº¸´Ù ÇÑ ´Ü°è Áøº¸ÇßÀ½À» ÀǹÌÇÕ´Ï´Ù.

¼ö³â µ¿¾È ¸ðÀº CD Ä÷º¼ÇÀº ÃÖÀûÀÇ À½Áú·Î °¨»óµÇ¾î¾ß¸¸ ÇÕ´Ï´Ù. À̸¦ ¿Ï¼ºÇϱâ À§ÇØ MBLÀº Reference Line¿¡¼­ ÆÄ»ýµÈ µ¶º¸ÀûÀÎ µðÁöÅÐ ÄÁ¹öÅÍ ½Ã½ºÅÛ Corona CDP¸¦ ¼³°èÇß½À´Ï´Ù. Corona CDP´Â USB ÀÎÅÍÆäÀ̽º¿Í 2°³ÀÇ µðÁöÅÐÀÔ·ÂÀ» ÅëÇØ ¹Ìµð¾î ÆÄÀÏ°ú ½ºÅ×·¹¿À ½Ã½ºÅÛ °£ÀÇ ¿¬°áÀÌ °¡´ÉÇÕ´Ï´Ù. Corona CDP¸¦ »ç¿ëÇϸé CD Ä÷º¼ÇÀ» Áñ±æ ¼öµµ, ÄÄÇ»ÅÍ¿¡ ÀúÀåµÈ À½¿øÀ» Àç»ý ÇÒ ¼ö ÀÖ½À´Ï´Ù.

Specifications
General
Weight 15.5 kg
Dimensions 45 x 44.5 14.5 cm
Dimensions With packaging 59 x 54 x 35.5 cm
Line Voltage 230 / 50Hz
Power Consumption

in Stand by < 0.5 VA

in idle < 20 VA

Maximum 21 VA

Digital Inputs
Toslink
Conncetion Snap in Type
Wavelength 650 nm
Nominal Input Power 10 mW
Working input power range 3 mW - 30 mW
Electrically / Galvanically Isolated Optically isolated
SPDIF
Conncetion RCA
Input Impedance 75 Ohm
Nominal Input Power 0.5 Vpp
Working input Voltage range 0.2 - 5 Vpp
Electrically / Galvanically Isolated Galvanically isolated
USB Input
Connection USB Type B
Sampling Frenquency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Mode MCMI (Master Clock Mode Interdace), Asynchronous USB
Electrically / Gavanically isolated Galvanically isolated
Operating System Drivers Natively Suported, Without any special driver
Digital Ouput
Conncetion RCA
Input Impedance 75 Ohm
Nominal Output Power 0.5 Vpp
Electrically / Galvanically Isolated Galvanically isolated
Analog Outputs
Maximum Output Level

Unbalanced RCA Out : 2 V @ 0 dBFS

Balanced XLR Out : 4 V @ 0 dBFS

Output Impedance (RCA / XLR)

100 Ohm / 200 Ohm

Absolute Phase (RCA / XLR)

in-phase / Pin-2 = In-Phase

Total Harmonic Distortion (THD)

< 0.001% @ 0 dBFS

Signal to Noise Ratio (RCA / XLR)

> 110dB (A-Weighted) @ 0 dBFS

Channel Separation

> 100dB @ 1kHz

CD Section
CD Mechanism

Slot drive, Frint loader

Media

Standard Compact Disc (RED BOOK), 12cm and 8cm discs

Formats

CD, CDR, CD-RW (Multi-Read)

Book-Type

CD-DA, CD-Extra, Extended CD, CD-Enhanced

Laser Type

780 nm (Reads Black CDR)

Resolution / Sample Rate

16 Bit / 44.1kHz (CD-Digital-Audio)

Control Features

Play, Pause, Stop, Skip FW, Skip BW, Repeat One, Repeat All, Shuffle

CD-Text

Album Title, Album Artist, Track Title, Track Artist

DAC Section

Resolution

24 Bit

Sampling Frequencies

44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz

D/A Converter Type

Multi-Bit Delta Sigma

Jitter Reduction

Digital/Analog Dual Nested PLL for effective jitter reduction

Digital Oversampling Filter

Psychoacoustic optimized filter of 4/5 Minimum Phase and 1/5 Linear Phase

Analog Output Filter

Group Delay Optimized Bessel Filter @ 40 kHz

 

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