Heritage DAC III
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2024-03-01 ~ 2024-03-31
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Heritage DAC III
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Orpheus

Heritage DAC III

Heritage D/A Converter´Â ¿À¸£Æä¿ì½º ºê·£µåÀÇ °¡Àå À¯¸íÇÑ Á¦Ç°ÀÔ´Ï´Ù. 3¼¼´ë´Â µ¿ÀÏÇÑ ¶óÀÎÀÇ SACD µå¶óÀ̺꿡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â ¸ðµç »õ·Î¿î ±â´É°ú ȣȯµÇµµ·Ï ¾÷µ¥ÀÌÆ® ¹× °³¼±µÇ¾ú½À´Ï´Ù. DSD ÀÔ·ÂÀº ÀÌÁ¦ Ŭ·° »ç¾çÀ» °³¼±Çϱâ À§ÇØ ¿öµå Ŭ·° ÀԷ°ú ÇÔ²² Áö¿øµË´Ï´Ù.

Heritage D/A Converter´Â DSD(Direct Stream Digital) ÀԷ°ú °°Àº »õ·Î¿î ±â´ÉÀ¸·Î ¾÷µ¥ÀÌÆ®µÇ¾ú½À´Ï´Ù. ¶ÇÇÑ »õ·Î¿î DAC´Â ¿ÜºÎ µðÁöÅРŬ·Ï ¼Ò½º·Î ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

¿ÜºÎ Ŭ·ÏÀÌ »ç¿ëµÇÁö ¾Ê´Â °æ¿ì Time Lock ¸ðµâÀº ÁöÅ͸¦ ÃÖ¼ÒÈ­Çϱâ À§ÇØ º¯È¯±âÀÇ ¸ðµç ´Ù¸¥ ´Ü°è¿¡¼­ »ç¿ëµÇ´Â ÀÚü ¸¶½ºÅÍ Å¬·ÏÀ» »ý¼ºÇÕ´Ï´Ù. ¶ÇÇÑ ¿©·¯ °³ÀÇ ¾÷ »ùÇøµ ¸ðµâ°ú °íÀ¯ÇÑ µ¶Á¡ D/A ÄÁ¹öÅÍ µå¶óÀÌºê ¸ðµâ°ú ä³Î´ç 4°³ÀÇ D/A ÄÁ¹öÅÍ IC¸¦ »ç¿ëÇÏ¿© ³ôÀº ¼öÁØÀÇ ¿Àµð¿À ±â¼úÀ» À¯ÁöÇÕ´Ï´Ù.

½ºÅ©·¥ºí¸µ ±â¼úÀº D/A º¯È¯ ´Ü°è¿¡¼­ ¹ß»ýÇÏ´Â ³ëÀÌÁ ÁÙÀÌ´Â µ¥ »ç¿ëµË´Ï´Ù. Heritage DAC¸¦ ÄÄÇ»ÅÍ¿Í ¿¬°áÇÏ¿© ÀλóÀûÀÎ ¿ÜºÎ ¿Àµð¿À º¯È¯±â·Î »ç¿ëÇÒ ¼ö ÀÖµµ·Ï Firewire¿Í USB 192KHz ÀԷµµ ÅëÇյǾú½À´Ï´Ù.

ÃÖ°íÀÇ ¼º´ÉÀ» À¯ÁöÇϱâ À§ÇØ µà¾ó ¸ð³ë ¾ÆÅ°ÅØó¸¦ À¯ÁöÇϱâ·Î °áÁ¤Çß½À´Ï´Ù. Áï, °¢ ä³Î¿¡´Â ä³Î °£ÀÇ ¸ðµç »óÈ£ ÀÛ¿ëÀ» Áö¿ì±â À§ÇØ ÀÚü Àü¿ø °ø±Þ ÀåÄ¡¿Í ÀÚü º¯¾Ð±â°¡ ÀÖ½À´Ï´Ù. DSP¿Í MCU º¸µå ¶ÇÇÑ ¸ðµç »õ·Î¿î ±â´ÉÀ» ÅëÇÕÇÏ°í OrpheusÀÇ °¡Àå Àü¼³ÀûÀÎ Á¦Ç°À» ´õ¿í Çâ»ó½ÃÅ°±â À§ÇØ ¾÷±×·¹À̵åµÇ¾ú½À´Ï´Ù.

Heritage D/A º¯È¯±â´Â µÎ °³ÀÇ ºÐ¸®µÈ »óÀÚ·Î ±¸¼ºµË´Ï´Ù. LED¿Í Orpheus ·Î°í°¡ Àü¸é¿¡ ¹èÄ¡µÈ »óÀÚ°¡ Àü¿ø °ø±Þ ÀåÄ¡ÀÔ´Ï´Ù. ¸ñÇ¥´Â Àü±â Ç÷¯±×¿¡¼­ ³ª¿À´Â ÀâÀ½ÀÌ ÀÖ´Â AC Àü¾ÐÀ» Á¶Á¤µÇ°í ±ú²ýÇÑ DC Àü¾ÐÀ¸·Î º¯È¯ÇÏ´Â °ÍÀÔ´Ï´Ù. ´Ù¸¥ »óÀÚ´Â ¸ðµç µðÁöÅÐ ½ÅÈ£ ó¸® ¹× µðÁöÅп¡¼­ ¾Æ³¯·Î±×·ÎÀÇ º¯È¯À» ¼öÇàÇÏ´Â ¸ðµç ÀüÀÚ ÀåÄ¡¸¦ Æ÷ÇÔÇÏ´Â »óÀÚÀÔ´Ï´Ù. ÀÌ ºÐ¸®´Â AC¿¡¼­ DC·ÎÀÇ Àü¾Ð º¯È¯ ´Ü°è¿¡¼­ ¹ß»ýÇÏ´Â ³ëÀÌÁ Æ÷ÂøÇÏ´Â °ÍÀ» ¹æÁöÇϱâ À§ÇØ ÀÌ·ç¾îÁý´Ï´Ù. Orpheus ·Î°í´Â ¼¶¼¼ÇÏ°í Ưº°ÇÑ ±â°è °øÁ¤À» »ç¿ëÇÏ¿© Àü¸é Æгο¡ »õ°Ü Á® ÀÖ½À´Ï´Ù. ÀåÄ¡°¡ ÄÑÁö¸é ¾Æ¸§´Ù¿î ¹é¶óÀÌÆ®°¡ ·Î°í¸¦ ºñÃß°í ÀåÄ¡°¡ ÀÛµ¿ÇÒ Áغñ°¡ µÇ¾úÀ½À» »ç¿ëÀÚ¿¡°Ô ¾Ë·ÁÁÝ´Ï´Ù. ºÐ¸®µÈ µÎ »óÀÚÀÇ Àü¸é ÆгΠ¾çÂÊ¿¡ ÀÖ´Â ³î¶ó¿î °î¼±Àº ¿À¸£Æä¿ì½º ·Î°í ¿þÀ̺êÀÇ ¼¼·ÃµÇ°í °í±Þ½º·¯¿î ½ºÅ¸ÀÏÀ» ¿¬»ó½Ãŵ´Ï´Ù. ÀÌ Á¦Ç°Àº ¸ÚÁø ¿Àµð¿À ÀåÄ¡ÀÏ »Ó¸¸ ¾Æ´Ï¶ó ÃÖ÷´Ü ±â°è µðÀÚÀÎÀÔ´Ï´Ù.

 

Specifications
Power Supply Unit
Main voltage 230 [Vac]
Dimensions 440 x 420 x 120 mm 
Power Transformers

Low noise toroïdal power transformer of 175 [VA]

Total power of 350 [VA]

Analog windings 35V each / 2 x 25 [VA]
Digital windigs 6V each / 2 x 25 [VA]
Capactitance Total capacitance of more than 115 [mF]
Ground

Digital and analog ground separated

A ground connector is present on the rear panel for external grounding

Weight 24.3kg
Power consumption

Standby : 4.5 [W]

With only the D/A Converter : 57 [W]

With only the preamplifier : 19 [W}

D/A Converter and Preamplifier : 76 [W]

D/A Converter Unit

Inputs

AES1 / 24 bits / 192 KHz
RCA1 / 24 bits / 192 KHz
USB / 24 bits / 192 KHz (native DSD available using ASIO drivers) Orpheus DSD (native DSD)
TOSLINK / 24 bits / 96 KHz
RCA2 / 24 bits / 192 KHz
AES2 / 24 bits / 192 KHz

Outputs

2 x Balanced

2 x Unbalanced

Sensitivity

2.4 Vmrs for unbalanced outputs @ 0dB

4.8 Vrms for balanced outputs @ 0dB

Word clock

48 kHz, 88.2kHz, 96kHz, 176.4kHz and 192kHz

Input impedance

Unbalanced outputs 75 Ω

Balanced outputs 150 Ω

Frequenct Response

< 0.01dB 20 Hz to 20 KHz

Total Harmonic Distortion

1KHz / Output voltage 4.8Vmrs

115 dB

Signal in Noise Ratio

1 Khz / Output voltage 4.8 Vrms

SNR 120dB

Noise Floor

140 dB

Dimensions

440 x 420 x 80 mm

Weight

14.5 kg

Preamplifier Unit

Inputs

8 x Balanced

8 x Unbalanced

4 x Balanced Processor inputs

Outputs

4 x Balanced

4 x Unbalanced

2 x Unbalanced record Outputs

Input Impedance

Unbalanced inputs 47 KΩ

Balanced Inputs 95KΩ

Output impedance

Unbalanced outputs 75 Ω
Balanced outputs 150 Ω

Maximal input voltage

11 Vrms

Maximal Output voltage

8 Vrms (6.2 Vrms saturation level)

Frequency Response 

+/- 0.002 dB 20 Hz to 20 KHz

Total Harmonic Distortion

1 KHz / Input voltage 11 Vrms / Output voltage 2 Vrms

THD+N Balanced 101 dB / 0.0008%

Signal on Noise Ration

1 KHz / Input voltage 11 Vrms / Output voltage 2 Vrms

SNR 105 dB

Noise Floor

> 130dB

Crosstalk

Channels right and left totally separated
Crosstalk between channels > 95 dB

Propagation delay

100 ns

Slew rate

10 V/us

Digital volume control

From -100dB to + 10dB by 0.5dB steps

Input level

Separated input level adjustment for all channels +/- 10 dB by steps of 0.5 dB

Balance

Centered / -0.5 dB / -1 dB / -1.5 dB / -2 dB / -2.5 dB / -3 dB / -4 dB / -5 dB / -6 dB / -8 dB / -10 dB / -15 dB / -20 dB / -25 dB / -30 dB / -35 dB / -40 dB / -50 dB / Mute

Dimensions

440 x 420 xn 80 mm

Weight

13.8 kg

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