Go Back   Home > Forums > > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Quanghao Audio Design Quanghao Audio Design is a producer of DIY Audiophile Kits and PCB boards, selected from many listening tests!

Reply
 
Thread Tools Search this Thread
Old 5th December 2016, 03:27 PM   #1
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Default DAC ES9038 PRO

The ES9038PRO SABRE DAC - Bringing Music to Life
The ES9038PRO SABRE DAC is the flagship of the ESS PRO series. It sets a new benchmark for audio excellence with the industry’s highest dynamic range (DNR), up to 140dB, in a 32-bit, 8-channel DAC. The ES9038PRO was designed for premium home theater equipment including Blu-ray players, preamplifiers, all-in-one A/V receivers, and more. For serious audiophiles it provides the most immersive listening experience — bringing music to life.
The ES9038PRO SABRE DAC also features ESS’ patented 32-bit HyperStreamDAC technology with-122dB total harmonic distortion plus noise (THD+N). The HyperStream architecture is responsible for both the outstanding sound quality of the ES9038 and the extremely low THD+N. A typical competitive, 32-Bit 8-Channel DAC using a delta-sigma architecture features-107dB THD+N (0.0004%), which when subjected to listening tests does not equal the clarity and sound stage of the ES9038PRO.


Es9038 PRO DAC - Design by Andrea Ciuffoli-Quang Hao
  • Based on the ESS Sabre32 Reference (ES9038PRO) DAC chip
  • Support 44,88,96,192,352,384KHz PCM and DSD to play SACD ISO.
  • Full ground isolation from USB module
  • On board reference 100MHz Crystek oscillator with a jitter of 0.5psecUltra
fast oscillator buffer

Output: Stereo balanced output impedance: 202 / 4 = 50 ohm
DC-ouput: +1.65VDC.
Output impedance: 100 Ohm.
Output: 2-Channel (stereo) outputs can be used in current-output or voltage-output mode
(depends on output stage used)

Input: 4 inputs:
1. USB -match with Amanero USB (not included). Have pin I2C for other USB
2. Spdif
3. AES/EBU.
4. Optical
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: LT1117
5V Digiltal supply Digiltal supply: LT1117

On-board DAC ESD9038PRO includes:
1. ES9038PRO chip.
2. Clock 100MHz CCHD-575, Ultra-Low Phase Noise Crystal Oscillator.
3. All Input connecters, Amanero USB (not included)
4. All low noise Lt3042
5. Lm1117
Use: it is simple and need:
1. Transformer 15VA to 25VA: 2 x 6 - 8VAC: Talema 70050 or Talema 70060 Or equivalent
2. Use LCD Control board off Andrea-quanghao for ES9038PRO, ES9028PRO

Controls and features

1. Standby mode.
2. High volume display.
3. 20 x 4 LCD display.
4. Select the 4-way input and display the frequency on the LCD screen
5. Fuse protection - 220 VAC power supply / 5W
6.Turn on, off with remote control or buttons.
7. Simple and appropriate use for DAC chips: ES9038PRO, ES9028PRO.
8. Set up customizable protocols such as: volume, input as you like.
9. Select modes such as filter, frequency, left channel right.
10. Special and unique - Store settings according to your preferences:
A, Keep the big picture to the desired: lowest -100dB, largest 0dB.
B, Select and store left or right channel output - No need to reverse the output.
C, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
D, Option: PCM Filter Characteristics
E, Selectable filter modes: (Pass band): 47kHz, 50kHz, 60kHz, 70kHz.
F, Option: PCM Filter Characteristics: Fast, Slow Roll-Off, Apodizing, Hybrid, Brickwall.
Attached Images
File Type: jpg ES9038PRo-1.jpg (842.8 KB, 3106 views)
File Type: jpg PCB ES9038.2.jpg (422.8 KB, 2952 views)
File Type: jpg PCB ES9038.4.jpg (425.5 KB, 2868 views)
File Type: jpg PCB ES9038.5.jpg (446.9 KB, 2799 views)
File Type: jpg PCB ES9038.1.jpg (510.6 KB, 2757 views)

Last edited by quanghao; 31st March 2017 at 07:01 AM.
  Reply With Quote
Old 5th December 2016, 04:09 PM   #2
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Default Controle DAC ES9038 PRO

Control of DAC module + remote control + and some pictures DAC completed
Attached Images
File Type: png DAC ES9038PRO Controle.PNG (88.2 KB, 992 views)
File Type: jpg Chassis de mo 9038.1.jpg (144.2 KB, 894 views)
File Type: jpg 3.jpg (247.1 KB, 1129 views)
File Type: jpg 6.jpg (185.6 KB, 1037 views)
File Type: jpg DSD-DAC S1 front2.jpg (202.5 KB, 780 views)
File Type: jpg DSD-DAC S1 Inside1.jpg (224.5 KB, 626 views)
File Type: jpg DSD-DAC S1 Side2.jpg (275.4 KB, 711 views)
File Type: jpg DSD-DAC S1 Side3.jpg (210.2 KB, 802 views)
File Type: jpg DSD-DAC S1 Inside6.jpg (310.9 KB, 775 views)
File Type: jpg Remote-control-silver-aluminum.jpg (105.5 KB, 676 views)

Last edited by quanghao; 5th December 2016 at 04:16 PM.
  Reply With Quote
Old 5th December 2016, 06:25 PM   #3
mk57 is offline mk57  United States
diyAudio Member
 
Join Date: Jan 2011
Location: Houston Texas
Price list?
  Reply With Quote
Old 5th December 2016, 07:13 PM   #4
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Quote:
Originally Posted by mk57 View Post
Price list?
Hi!
i post all in : http://www.diyaudio.com/forums/group...ml#post4907889

please see it now!

thanks
  Reply With Quote
Old 11th December 2016, 06:11 AM   #5
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Image ES9038Pro board Chip
thank
Attached Images
File Type: jpg 9038PRO 1.jpg (146.6 KB, 702 views)
  Reply With Quote
Old 12th December 2016, 02:53 AM   #6
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
This video ES9038PRO - DAC

https://youtu.be/4owue3-wXpE
  Reply With Quote
Old 18th December 2016, 09:41 PM   #7
Koenjer is offline Koenjer  Netherlands
diyAudio Member
 
Join Date: Oct 2009
do you still sell the Lundahl transformer option?
  Reply With Quote
Old 19th December 2016, 08:31 AM   #8
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Quote:
Originally Posted by Koenjer View Post
do you still sell the Lundahl transformer option?
yes this design!
thanks
Attached Images
File Type: jpg Suppler-V-I-LL1684-for-DAC.jpg (518.6 KB, 870 views)
  Reply With Quote
Old 20th December 2016, 09:43 AM   #9
Koenjer is offline Koenjer  Netherlands
diyAudio Member
 
Join Date: Oct 2009
great!
What is the current price for that kit?
  Reply With Quote
Old 20th December 2016, 10:00 AM   #10
quanghao is offline quanghao  Viet Nam
diyAudio Member
 
Join Date: Sep 2009
Location: Vietnam
DAC ES9038 PRO Send a message via Yahoo to quanghao DAC ES9038 PRO
Quote:
Originally Posted by Koenjer View Post
great!
What is the current price for that kit?
please go to for GR:

http://www.diyaudio.com/forums/group...ml#post4907889

thanks
  Reply With Quote

Reply


DAC ES9038 PROHide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Any news about ES9038? mtoc Digital Line Level 14 5th December 2016 04:28 PM
The connection among ES0918, ES9028 and ES9038 mtoc Digital Line Level 0 27th July 2016 04:38 PM
PCM1794 PRO AUDIO DAC Radl25 Digital Source 1 9th October 2012 09:48 AM
Super Pro DAC Peter Menting Swap Meet 2 2nd January 2012 03:17 AM
I have CDM9 pro module and DAC. Chul Digital Source 0 28th November 2004 01:33 PM


New To Site? Need Help?

All times are GMT. The time now is 11:51 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki