AC12V 6J1Valve Pre-amp Tube Board Headphone Amplifier Acrylic Cases DIY Kits New

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
AC12V 6J1Valve Pre-amp Tube Board Headphone Amplifier Acrylic Cases DIY Kits New

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items on eBay, and to buy.

Description Description&Previewshipping&policyDescription:Specification:
100% brand new with high quality

Fever 6J1 tube preamp amplifier amplifier amp preamp bile buffer effect diy kit
The National Music Fax X-10 is a product launched in the mid-1990s. Its sound effects are excellent, and its unique appearance is also loveable. After launching on the market, it caused a stir. Its role and advantages are: connecting it between VCD, CD, DVD, optical drive and other digital audio sources and power amplifiers, can greatly reduce the “digital taste” and “transistor sound”, so that the whole sound system with a sweet Natural “bile”
6J1 fever bile pre-level board is a circuit design principle of imitation machine music fax X-10D. It is rationally optimized, more stable than the original machine performance, and the electronic tube has been improved by 10%. This machine uses a single 12V AC input, not have to worry about looking for high voltage power supply This board comes with booster Let you enjoy the flavor of high voltage electron tube under low power supply
The working principle of the power supply: When the power is turned on, the filament of the electron tube starts to heat up. At this time, the boost voltage starts to rise from zero voltage. When the filament of the electron tube heats up, the boost pressure also rises just after pressurization, so this is the same as that of the bile rectifier, 8 470UF. The capacitor filter is very clean, excellent power supply system will not have hum, the filament is DC 12V power supply, the need for two tubes of the filament is in series, the use of DC filament is also to reduce noise.
Coupling Capacitor adopts MET series of FARAD electrodeless capacitor in Taiwan, high-frequency low-resistance electrolytic capacitor, 1% precision metal film resistor, Beijing J-class military gauge tube 6J1
[channel type] 2.0/stereo
[Power input] AC AC12V 0.8A / 5.5*2.5 plug
[Knob Function] Power Switch/Volume Adjustment
 [Full size] width 77 x depth 75 x height 52MM
 
 
Instructions:
 6J1 tube buffer 0.85 times magnification, connected between the sound source and the pre- or post-class, can effectively filter the digital taste, vocals are more outstanding, bile taste, cost-effective! Value for money!
 
1, AC 12V input: using DC3.5/5.5*2.1 socket, with AC 12V power adapter, if you want to use a plug-free AC 12V transformer, you need to solder the power cord on the circuit board. Remember: Do not use DC power input, otherwise it does not work!
 
2. Left channel input/right channel input: It is an audio signal input terminal and can be connected to mobile phones, computers, M3, MP4, and other music players.
 
3, the left channel output / right channel output: for the audio signal output, you can connect to the amplifier, power amplifier board audio signal input, to provide power to the rear stage amplifier full of bile taste!
 
4. Power switch/volume knob: Turn the knob counterclockwise to just lower the volume. When the volume is turned to the minimum, if you continue to rotate, until the tick sound, the power is turned off and the indicator light goes out; in the off state, Rotate the knob clockwise, and hear a tick sound. The indicator light is on, indicating that the power is on. At this time, the volume is the minimum. Continue to rotate clockwise to increase the volume.

 

Package included :
 
 1x fever 6J1 tube preamp amplifier amplifier amp preamp bile buffer effect diy kit

SPU:LMM9290
Preview:

Thank you for your purchaseProblems?You can follow below process to chontact us. There is a time zone difference,but we will do our best to quickly response to your questions:Shipping We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We always send the item to the address you give us on PAYPAL to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with PAYPAL, otherwise we will not be responsible if the package is lost.PaymentsWe accepts Paypal only If you have any questions about the payment,please contact us through eBay message.Import DutiesIn case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office.Terms & ConditionsBy bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding.All pictures are for illustration purpose only and Colours may vary slightly.Our store obeys all eBay Rules and Policies.Returns PolicyTo Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it.Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging.All shipping and handing charges are non-refundableReturn delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items.Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to buy, and to see similar items on eBay

 

 


Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: shanghai