D/A Converter

ES9038 Music Server

DIGITAL INPUTS
  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
  • Dig In 2: Toslink Optical
  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)
  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.
ANALOG OUTPUTS
  • 1 x Analog RCA Tube outputs (LEFT-RIGHT)
  • 1 x Analog RCA Solid State outputs (LEFT-RIGHT)
  • 1 x Analog 6.35mm Headphone Jack (LEFT-RIGHT)
D/A CONVERTER CIRCUIT
  • 1 x ES9038PRO + All LT3042 supply
  • Bandwidth: 20Hz-20kHz -0.2dB typical
  • Output voltage: 3Vrms unbalanced, 6Vrms balanced
  • THD < 0,001%
FRONT PANEL CONTROLS
  • 2 x button Input channel selection (In1 - In4)
  • 1 x Mute button
  • 1 x standby button
  • Separate Led standby (red)
MUSIC SERVER-Raspberry Pi 3 
  • 1 x Raspberry Pi 3  + Low noise 5A supply
  • Software: Moode Audio, Volumio, RuneAudio, Picoreplayer
  • Connect: network , wifi, computer, Ipad, mobile phone, nad, hard drive,music online
POWER
  • 3 Separate power transformers (50 W in use, 2 W in standby)
  • 1 transformer that is always under voltage
  • 1 transformers that are cut off for energy savings when the unit is on standby mode
  • Nominal AC line voltage : 220 or 230V
  • Input voltage range : +/- 10%
  • Fuse 1.6A
SIZE AND WEIGHT
  • 435 W x 330 D x 70 H (mm). 10.5 kg
WARRANTY
  • 1 years, parts and labor

1.500 đ 1.600đ

Hq Reference Dac Es9018s

DIGITAL INPUTS

  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)

  • Dig In 2: Toslink Optical

  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)

  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)

  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.

ANALOG OUTPUTS

  • 1 x Analog RCA outputs (LEFT-RIGHT)

  • 1 x XLR balanced analog outputs (LEFT-RIGHT)

  • LL1684 for I/V outputs

D/A CONVERTER CIRCUIT

  • 1 x ES9018S + All LT3042 supply

  • Bandwidth: 20Hz-20kHz -0.2dB typical

  • Output voltage: 2Vrms unbalanced, 4Vrms balanced

  • THD < 0,001%

FRONT PANEL CONTROLS

  • 4 x button Input channel selection (In1 - In4)

  • 1 x Mute button

POWER

  • 1 power transformers (20 W in use)

  • Nominal AC line voltage : 220 or 230V

  • Input voltage range : +/- 10%

  • Fuse 1.6A

SIZE AND WEIGHT

  • 330 W x 320 D x 70 H (mm). 7 kg

WARRANTY

  • 1 years, parts and labor

1.350 đ

DAC End

After many time lost to explore the DAC world from the DAC 1.0 to the DAC Final I have found the end of this way.
The No Oversampling DAC give a more natural sound but if you ear the TDA1541 and TDA1543 seem to lose details.
The AD1865N-K with passive I/V give a perfect combination, natural sound and all the details.
So this project is the end of my DAC projects also if someone speak very well about the AD1862.
The AD1865N-K give the better performances with a 200ohm MK132 Caddock as passive I/V.
In this configuration the output signal is too low to drive any amplifier so I have design for the AD1865N-K the better output stage.
This DAC use a single ended vaccum tube amplifier with output transformer and no interstage capacitors.
To get the max sonic performances has been used the new amorphous C-core by Lundahl.
I have tested other output stages like the LL7903 used as voltage amplifier or as I/V conv. but the results was bad if compared to this.
 

3.500 đ

HQ9038 Tube Dac

DIGITAL INPUTS
  • Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
  • Dig In 2: Toslink Optical
  • Dig In 3: AES/EBU balanced (XLR 110 Ohms)
  • Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
  • Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.
ANALOG OUTPUTS
  • 1 x Analog RCA outputs (LEFT-RIGHT)
  • 1 x XLR balanced analog outputs (LEFT-RIGHT)
D/A CONVERTER CIRCUIT
  • 1 x ES9038PRO + All LT3042 supply
  • Bandwidth: 20Hz-20kHz -0.2dB typical
  • Output voltage: 3Vrms unbalanced, 6Vrms balanced
  • THD < 0,001%
FRONT PANEL CONTROLS
  • 2 x button Input channel selection (In1 - In4)
  • 1 x Mute button
  • 1 x standby button
  • Separate Led standby (red)
MUSIC SERVER-Raspberry Pi 3 
  • 1 x Raspberry Pi 3  + Low noise 5A supply
  • Software: Moode Audio, Volumio, RuneAudio, Picoreplayer
  • Connect: network , wifi, computer, Ipad, mobile phone, nad, hard drive,music online
POWER
  • 2 Separate power transformers (50 W in use, 2 W in standby)
  • 1 transformer that is always under voltage
  • 1 transformers that are cut off for energy savings when the unit is on standby mode
  • Nominal AC line voltage : 220 or 230V
  • Input voltage range : +/- 10%
  • Fuse 1.6A
SIZE AND WEIGHT
  • 435 W x 356 D x 100 H (mm). 15 kg
WARRANTY
  • 1 years, parts and labor

2.000 đ 2.589đ

es9038pro

5.000.000 đ 6.000.000đ

Thong ke