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Lineare Stromversorgung Netzteil HiFi USB5V Pure Handmade Power Supply für Amp
Artikelbeschreibung
Warm Tips
1. Please use the power adapter provided by us. 2. Turn off the input and output when not in use. 3. Do not leave while in use.
Features
-
Using LT high-end linear regulator chip LT3042 + PNP extended current, providing DC power supply with low noise down to 1μV and high current output of 1.5A; providing pure power supply for high precision measurement instruments, DAC, USB interface, digital turntable, etc.
-
20000mAh Panasonic 21700 Li-ion battery with 7 hours continuous output (1.25A load), much higher volumetric energy density than other ordinary Li-ion batteries, with charge protection function to prevent over-shoot and over-discharge, better stability performance, providing a perfect power supply environment.
-
The use of NIPPON solid capacitors, high speed and low resistance, improves the performance of the device, reduces the high-frequency harshness caused by the current sound, the dynamic range is expanded, the music scene is more stable, the richness of details is more obvious, and the overall atmosphere is more realistic and vivid.
-
Designed with a battery charging switch as well as an output switch for the power supply, with a total of 4 working modes as shown in the table below; panel design with multiple indicators to show charging status, power percentage, voltage adjustment, output, etc.; compact appearance for easy mobile use.
Parameters
Mode
| Input Switch
| Output Switch
| State
|
1
| OFF
| OFF
| Power off
|
2
| ON
| OFF
| Charging
|
3
| ON
| ON
| Charging + Output
|
4
| OFF
| ON
| Battery output
|
- Input voltage: DC 9-12V
- Output voltage: DC 5V 1.5A
- Output terminal: USB + DC 5.5mm / 2.1mm (positive inside
and negative
outside )
- Voltage range: ±5%
- Dimensions(W*D*H): 100*155*47mm / 3.93*6.10*1.85in
- Net weight: 750g/1.65lb
- Package weight: 1.20kg/2.64lb
Packing List
- 1*Linear Power Supply
- 1*DC Power Cord
- 1*Power Adapter
Payment
Delivery details
Return Policy
About us
Contact us
Payment
Safe and secure payment by PayPal.
Delivery details
Please leave VALID TELEPHONE NUMBER which is necessary and very important.
Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries).
Return Policy
Free Return Within 30 Days
We provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items( Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied.
About us
Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: | Working time | | Beijing(CN) | Monday-Friday | 09:00 AM - 18:00 AM | New York(US) | Sunday to Thursday | 08:00 PM - 05:00 AM | London(UK) | Monday-Friday | 01:00 AM - 10:00 AM | Paris(FR) | Monday-Friday | 02:00 AM - 11:00 AM | During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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