-40%
DIY Kits AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case
€ 1.66
- Description
- Size Guide
Description
Sales for every weekend!For Raspberry Pi
For Arduino
For Mega2560
Relay
Amplifier
ESP8266
UNO R3
USB/LCD L/C Meter
Power supply
Step up module
Step down module
Adapter Module
Display module
Sensor
Ein-Euro-Artikel
Breadboard Cable and Prototype
GPRS Board
Switch
LED
Cables
Wireless module
Receiver&Transmitter
Servo
DIY Kits AC12V 6J1 Valve Pre-amp Tube Board Headphone Amplifier+Acrylic Case
Description:
AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier
(DIY Kits)
Channel Type: 2.0 / Stereo
Power Input: AC12V 1A /5.5*2.1 plug
Knob Functions: power switch / volume control
Features:
FE-6J1-2.0B designed for music enthusiasts design and development. Today, due to the improvement of people's living standards, the pursuit of quality has been improved, in the 1960s, can hear the sound of music has been very satisfied, and now, what we need is high-quality music, including automotive CD, lossless format WAV, APE, FALC. But sad reminder that: often not download these lossless formats of music, but to hear high-fidelity sound quality, which you may wish to consider this our forward-grade fever, although it is not 100 percent lossless sound reduction, but in absolutely enhance the sound quality is very good. It will bring you an unexpected surprise!
Instructions:
1, AC 12V input:
Using DC5.5 * 2.1 socket, 12V AC power adapter is available, you can also use 12V AC transformer, if you use 12V AC transformer, power lines need to solder on the circuit board. Remember: You can not use a DC power input, otherwise it does not work!
2, the left-channel input / right channel input:
Audio signal input, can be connected to mobile phones, computers, M3, MP4, and other music players.
3, the output of the left channel / right channel output:
The audio signal output terminal can be connected to the audio signal input amplifier, power amplifier boards, to provide post-amp Bile flavor of music to enjoy!
4, the power switch / volume knob:
The knob counter-clockwise to decrease the volume beginning, when the volume down to the minimum, if it continues to rotate until the "ticking" sound, then the power off, the light goes off.
In the off state, turn the knob clockwise to hear "tick" sound, light is on, the power is turned on, then the volume is minimal, then continue clockwise rotation is to increase the volume.
Acrylic Case for AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
Acrylic Case ( Not Included Board )
Package Included:
1*AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Buffer(Kits)
1*Acrylic Case(Kits)
Payment
Shipping
Refund
Feedback
Payment
We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
Shipping
We will arrange shipping for you
within 24 Hours
after payment cleared except the holidays.
We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in
1-2 business days
after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
Refund
* We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
* Please include your eBay ID and item number with any email requests.
Feedback
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "
Delivery on time
" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.
Am 20.11.17 hat der Verkäufer die folgenden Angaben hinzugefügt: