NEW EDITION ZERO 24/192KHz DAC,HEAD AMP,OPA2604 Black

NEW EDITION ZERO 24/192KHz DAC,HEAD AMP,OPA2604 Black
Price: US $156.00/ piece|Bulk Price: US $156.00/piece 10% off(10 pieces or more)|Processing Time: Ships out within 1 days
Unit Type: piece|Package Weight: 3.2kg|Package Size: 25cm x 23cm x 7cm

Detailed Information:

ZERO 24bit/192khz Dual D/A Converter OPA2604 Black
Product Description:
zero OPA2604 has thefollowing improvements:

With an special independent circuit for D/A converter,the sound effect is greately improved.
Readjust and refine the analogy circuit to improve its function.
enlarge the height by 30% of all 9 pcs radiating ribs to better give off heat.
Improved the power section to eliminate static disturbance.
With color option: black and silver

Improved the mold of outer case and the front panel.

Improved function key(front panel) introduction:

1. Mute/Set :

When with music on,press this button,the Zero will become mute,it will continue to play music after press this button again.

2.input:

When power on the zero,the indication light of this button will flash according to different input signals it detects,for example:Blue(coaxial in),Red(optical in).

And soon after the Zero decect its input signal,it will automatically lock the signal.So when you want to change to other input mode while in use,please press this button.

More photos about the inside:
enlarge the height by 30% of all 9 pcs radiating ribs to better give off heat.
New edition uses HD74HC04(Japan) to filter digit signal and eliminate disturbance during transmission.
use ZL(Japan) capacitances.and LM337/LM317( US)
capacitance: KZE(Japan) , manostat :LM1117(US)
Capacitance: (Japan ELNA)SILMIC
High quality pinboard and components.Gold-filled RCA out and Coax out ports,Optical port( Japan Toshiba)
D/A converter :AD1852(ANALOG, US) ; Digit receive chips:CS8416(CRYSTAL,US).
Feature Overview:
Support Max.24 bit/192KHz input
independent digit optical fibre input
independent digit coaxial input
Unique preamplifier suitable for all kinds of impedance earphone.
6.3mm earphone signal output
unique volumn adjustable preamp
analogy signal non-balanced output
With lots of quality HIFI components
The Opamp with all plated components and is easy to replaced.
With delayed turn on/off function to avoid currency concussion.
With double-faced(cuprum on one side and foil on the other side)circuit board which is thicker and superiorhas .
Specifications:
Recevial chip :CS8416
Decode Chip: AD1852
Analogy Opamp chip: OPA6204
S/N ratio :105dB
Distortion: 0.0005%
dynamic range: 117dB
analogy output frequency: 2V
Input port: one digital optical fibre input
one digital coaxial input
Output port: one RCA analogy unbalance output

one 6.3mm headphone signal output

>>>>>> Shipment

1.WORLDWIDE SHIPPING.(Except some countries and APO/FPO)

2.Orders processed timely after the payment verification.

3.We only ship to confirmed order addresses.Your order address MUST MATCH your Shipping address.

4.The images shown are not the actual item and are for your reference only.

5.SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and hoildays.Transit times

may very , particularly during the hoilday season.

6.If you have not received your shipment within 30 days from payment , please contact us.We will track

the shipment and get back to you as soon as possible with a reply Our goal is customer satisfaction!

7. Due to stock status and time differences , we will choose to ship your item from our first available

warehouse for fast delivery.

8.If the product weight <=2KG,we will use Chinese post parcel send you

Delivery Time:

Country

Delivery Time

Working Days (not including holiday)

7-11

10-13

17-20

19-23

25-28

>30

Working Days + Saturday + Sunday

9-15

12-18

20-25

25-30

30-36

>40

United States

Rate (item arrived)

5 .1%

50.1%

29.6%

10.5%

4.7%

Refund

United Kingdom

Rate (item arrived)

9.9%

63.2%

19.1%

3.4%

4.4%

Refund

Australia

Rate (item arrived)

21.4%

50.0%

14.3%

7.2%

7.1%

Refund

France

Rate (item arrived)

10.5%

28.6%

43.8%

10.1%

7.0%

Refund

Germany

Rate (item arrived)

11.1%

22.2%

30.3%

20.9%

15.5%

Refund

Canada

Rate (item arrived)

0.0%

47.1%

31.4%

17.6%

3.9%

Refund

Spain

Rate (item arrived)

3.5%

25.0%

47.9%

12.9%

10.7%

Refund

Note:other country will delay,please contact us,if need quickly parcel,you will select express way.

9.If the product weight >2KG,we will use DHL express or EMS express send you;

Delivery Time:

Its take cost 5-7 woking time(This is for USA, CANADA, AUSTRALIA, EU, Asian Countries. For the other countries, it may take more time to arrive).

>>>>>> Return/refund

1. You have 7 days to contact us and 30 days to return it from the data it was received.if this item is in your possession more than 7 days,it is considered used and we will not ISSUE YOU A REFUND OR REPLACEMENT.There are NO EXCEPTIONS!Shipping cost is bear by both seller and buyer in half.

2. All returned items MUST BE in the original packing and you MUST PROVIDE us with the shipping tracking number,specific reason for the return,and your PO#;

3. We will refund YOUR FULL WINNING BID AMOUNT,upon receipt of the item in its original condition and packing with all components and accessories included,AFTER BOTH Buyer and seller cancel the tracsaction from aliexpress.or.you may choose to have a replacement.

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

>>>>>> Guarantee

1.12 months Manufacturers limited warranty for defective items(excluding items damaged and/or misused after receipt).Accessories come with a 3-month warranty.

2.Defective items MUST BE reported and returned within the warranty period(and in the original packing,if possible).you must tell us what the defect is and give us your order number.WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.

You agree to all of the above-listed policies upon ordering on aliexpress!

>>>>>> Feedback

We maintain high standards of excellence and strive for 100% customer satisfaction!feedback is very important.

We request that you contact us immediately BEFORE you give us neutral or negative feedback,so that we can satisfactorily address your concerns.

>>>>>> about us

Please dont hesitate to contact us with any queries or comments about our items or your problem.
Please note that we are open Monday to Friday between 9:00 Am to 18:00 PM Beijing Time ,which means we can keep on-line at :

Our Working Schedule

Bei Jing(CN)

Monday to Friday

09:00 AM - 18:00 AM

New York(US)

Sunday to Thursday

20:00 PM - 05:00 AM

London(UK)

Monday to Friday

01:00 AM - 10:00 AM

Paris(FR)

Monday to Friday

02:00 AM - 11:00 AM

Canberra(AU)

Monday to Friday

11:00 AM - 20:00 PM

During holiday ,pls allow us to response you early next week ,kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation.

Detailed Specifications:

Place of Origin: China (Mainland)|is_customized: Yes|Type: Professional Amplifier|Brand Name: ZERO|Package: Yes|Channels: 3 (2.1)|Model Number: 2604