ORPHEUS(¿À¸£Æä¿ì½º)/HERITAGE LINE D/A CONVERTER III(°ø½Ä´ë¸®Á¡)

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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