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DAC ES9038 PRO Group Buys

Hello, a pair of questions:
1) Can i use another USB transport with I2S output instead of Amanero, like Jlsounds' I2SoverUSB?
2) Can i use a Raspberry PI with I2S output as player source (possible issues due to oscillator frequency communication)? ES9018 Buffalo III boards allow that.
Thanks
 
Hi quanghao.

Is´t possible to use your dac in doble mono configuration?

I don´t have problem to modify arduino code to support two chips if you provide me the code.

Regards

ES9038pro no need to use two chips because:

1. 9038 is very expensive.

2. ES9038 current = 3 times 9018 current

please see image 9038 vs 9018.

thanks
 

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Hello, a pair of questions:
1) Can i use another USB transport with I2S output instead of Amanero, like Jlsounds' I2SoverUSB?

you can use other USB with pin connect: see image

2) Can i use a Raspberry PI with I2S output as player source (possible issues due to oscillator frequency communication)? ES9018 Buffalo III boards allow that.

yes, you can other clock with pin connect, see image

thanks
 

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Last edited:
I need a minimum of 15 people to help me implement this project. Thank you very much!

DAC ES9038 Pro have these features: : Design by Andrea-Quanghao

Ouput: Stereo - 2 Channels 8 to 1 parallel
- PIC Microcontroller to remap DAC and share I2S connection with DSD signals
- Amanero module integrated to have USB input
- Support 44,88,96,192,352,384KHz PCM tracks
- Support 64,128,256,512 DSD tracks
- Able to play also SACD ISO from PC
- Full ground isolation from USB module
- On board reference 100MHz TKD oscillator
- Ultra fast oscillator buffer
- 4 inputs: USB, Spdif coax on BNC, AES/EBU Professional on XLR, Optical Toslink.
- Many output stages choice
- 4 row x 20 characters LCD
- Controller compatible with any 5V LCD and VFD
- Simple and cheap firmware upgrade
- Large dB volume display
- Ultralow Noise, Ultrahigh PSRR RF linear power supply regulator
- Separated LT3042 for any digital section
- Separated LT3042 for any analog channel
- Remote volume control
- Remote mute control
- Remote input control
- Digital filter control
- Stanby control

ES9038 DAC MODULE
The DAC module use a dedicated power supply with LT3042 separated for any section of the ES9038PRO:
Digiltal supply:
- 1.2V core: LT3042
- 3.3V oscillator: LT3042
- 3.3V digital: LT3042
- 3.3V Top-botton chip
- 3.3V USB: LT3042 (If you not like us 3.3v from Computer for USB)

Analog supply:
- 1.2V analog (left and right separated): LT3042
- 3.3V analog (left and right separated): LT3042
- 5V for LCD: LT1117
- 5V Analog supply: LT117
- 5V Digiltal supply Digiltal supply: LT1117
All the power supply use a LT3042 Ultralow Noise, Ultrahigh PSRR RF Linear.

This module the ES9038PRO when connected to the controller module can be configured to select 4 different inputs with button or remote:
- I2S/DSD to use with USB OEM Combo 384 (Amanero), There are pin for othe USB
- This DAC match with Amanero USB
- Coax Spdif RCA
- AES/EBU professional transport on XLR
- Optical Toslink.


This options are available and here the new cost:

1) DAC module assembled and tested with all components:
- ES9038PRO chip,
- CCHD-575 Ultra-Low Phase Noise Crystal Oscillator: http://www.electronics-eetimes.com/news/ultra-low-phase-noise-cmos-oscillator-provides-168-dbchz-noise-floor
- 7 x LT3042 linear power supply regulator 1uV noise
- 5 x LT1117 linear power supply regulator.

- All input connectors
- BUT NO OUTPUT STAGE
price 400$

2) DAC controller- Encorder + 4x20 LCD:
see video for LCD: https://www.youtube.com/watch?v=4owu...ature=youtu.be
- 20x4 LCD
- Infrared remote command
- Remote silver
- All connectors
price 150$

3) Amanero module
price 60$

4) Transformers, for the DAC: 6.5V x 2 / 15VA
price 30$ each

5) Chassie: include: weighs: 10 kg
- 1 x chassis, iron powder coated black, size: 420 x 380 x 86 mm,
- 1 x front surface silver anodized scratch: 430mm x 92mm x 10mm.
- 4 x rubber feet: 20mm high, 50mm wide
- 2 x aluminum knob 26mm x 38mm
- 1 x Plug + switch
- 20 x copper base 10 x 3 mm
- fasteners: catch the front, the back, motherboards, storage tank foam.
price 150$

Please write your nick to the list below with the choices you love:

1. bvtrinh : options : 1 to 3
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10.

15


Thanks!
 
Last edited:
Update

1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10.

15
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11.
15
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12.
13.
14.
15.
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12.j pduarte: 1, 2, 3
13.o
14.
15.
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12. j pduarte: 1, 2, 3
13. AlphaC: 1,2,4,5. I would also like to order the PCBs for a complete tube output stage
14.
15.
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12. j pduarte: 1, 2, 3
13. AlphaC: 1,2,4,5. I would also like to order the PCBs for a complete tube output stage
14.faninos: 1 to 4. I would also like to order the pc a for a complete tube hq hv power supply
15.
 
Last edited:
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12. j pduarte: 1, 2, 3
13. AlphaC: 1,2,4,5. I would also like to order the PCBs for a complete tube output stage
14.faninos: 1 to 4. I would also like to order the pc a for a complete tube.
15.
 
1. bvtrinh : options : 1 to 3, HQ-IV tube output and HQ-HV power supply
2. chriselm: : options : 1 to 3
3. Zander Araujo : 1 to 3
4. lindamar : options : 1
5. akltam option 1,2,3,4,5
6. yos75: 1,2grec13;4925085]Count me in.
7.grec13 : 1 to 3
8.myint67 :1 to 3 (complete test and run tube output stage with power supply)
9. bosmaworks : 1,2,3,4,5. I would also like to order the PCBs for a complete tube output stage.
10. mjensen: 1,2,3
11. smanz: 1,2
12. j pduarte: 1, 2, 3
13. AlphaC: 1,2,4,5. I would also like to order the PCBs for a complete tube output stage
14.faninos: 1 to 4. I would also like to order the pc a for a complete tube.
15.