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.
Package included:
1PC*AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
Acrylic Case for AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
Acrylic Case ( Not Included Board )
Package included:1*Acrylic Case for AC 12V 6J1 Valve Preamp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
DIY 6J1 Tube PreAmplifier+Case
Package Included:
1PC*AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Buffer(Kits)
1PC*Acrylic Case(Kits)
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.
Package included:
1PC*AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
Acrylic Case for AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
Acrylic Case ( Not Included Board )
Package included:1*Acrylic Case for AC 12V 6J1 Valve Preamp Tube PreAmplifier Board Headphone Amplifier(DIY Kits)
DIY 6J1 Tube PreAmplifier+Case
Package Included:
1PC*AC 12V 6J1 Valve Pre-amp Tube PreAmplifier Board Headphone Amplifier Buffer(Kits)
1PC*Acrylic Case(Kits)
1. We Ship to Worldwide
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
ShenZhen
1. We accept PAYPAL only.
2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
is not paid in 7 days).
3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION
when you make payment
1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is
very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or
negative feedback, so that we can satisfactorily address your concerns.It is impossible to address
issues if we do not know about them!
