Tube Fever Pre Amplifier Board Headphone Buffer - Kit Module
9 reviews
SKU #4918530408484
Type: Power Amplifiers
Availability: In Stock
Prices starting from: $ 18725.58
FREE TRACKED SHIPPING WORLDWIDE
Feature:
1.Power input : AC 12V 1A 5.5*2.5 PLUG
2.Channle :2.0/ stereo
3.Potentiometer Role: Volume adjustment + Power Switch
Specification:
FE-6J1 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D,to be rational optimization,more stable performance than the original machine,tube play 10% increase. This board uses a single 12V AC input,the circuit processing provides 6J1 tube needed positive and negative voltage and filament power supply voltage.
Power works: an open power tube filament heating is started,when the boost from the zero-voltage start boosting hot filament tube,etc.,also happens to boost boosting finish,so this is the same with the guts rectification,8*470UF the capacitor filter very clean,good power supply system will not have a hum,the filament is 12V DC power supply,need two filament tube is connected in series with a DC filament also in order to reduce the noise.
Packaging
1pcs*HIFI 6J1 Valve Pre-amp Tube stereo PreAmplifier Board diy kits
WARRANTY
We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.
REVIEWS
Thank You Seller!!! Thank You New Mail! Fast, About Three Weeks. Packed Well, The Board And The Sockets Are Of High Quality. Full Assembly Will Be Checked When Assembly. Seller And Shipping Way Recommend!!! 23 Apr 2020 09:15
M***h from UKRAINE
Got It. It's All Gone. Performs Its Functions. Happy With The Goods. All As Stated. This Link Is Available To Install The Application To Receive A Bonus (refunds) Up To 10% (depending On The Number Of Perfect Purchases) It Is Not Spam And No Deceit. I Use It For More Than A Year, Really Works. After Receiving The Goods, The Money Is Returned To You On The Card. Go To The Link (instead Of A Comma In Front Of Com Put A Point, Because. Chinese Not To Pay A Discount Remove The Link From Reviews), Register In The App, Install A Plug-in, Make Purchases Through The App-you Get Up To 8,5 Percent. Many Different Applications Used For Refund-in This Real Payments, Without Restrictions, Without Fairs, Minimum Of $1,5 Pay, Without Commissions. MegaBonus, Com/?u = 22822 On The Photo My Income Earlier And From The Latter. 21 May 2020 06:12
P***y from UKRAINE
So Just Shows The Red And White Signal Input To Not Give Consumers Problems! Closed And Protected Against The Office Idiots! 16 Sep 2020 14:32
G***t from BRAZIL
Works, 6j2 Lamps, Different From Different Batches. One Channel Is Much Louder. Details All, The Variable Is Not Working (sealed The Input Directly). The LEDs Supplied Red. It's Been Two Months. 24 Apr 2020 05:59
K***v from RUSSIA
Preamplifier Ordered 03.06 Przyszedl 25.06. After Fixing All Works Like Please. 26 Jun 2020 10:47
S***l from POLAND
14 May 2020 20:13
E***n from SOUTH KOREA
28 Apr 2020 08:50
D***t from RUSSIA
Got It. It's All Gone. Performs Its Functions. Happy With The Goods. All As Stated. This Link Is Available To Install The Application To Receive A Bonus (refunds) Up To 10% (depending On The Number Of Perfect Purchases) It Is Not Spam And No Deceit. I Use It For More Than A Year, Really Works. After Receiving The Goods, The Money Is Returned To You On The Card. Go To The Link (instead Of A Comma In Front Of Com Put A Point, Because. Chinese Not To Pay A Discount Remove The Link From Reviews), Register In The App, Install A Plug-in, Make Purchases Through The App-you Get Up To 8,5 Percent. Many Different Applications Used For Refund-in This Real Payments, Without Restrictions, Without Fairs, Minimum Of $1,5 Pay, Without Commissions. MegaBonus, Com/?u = 22822 On The Photo My Income Earlier And From The Latter. 21 May 2020 06:29
P***y from UKRAINE
22 Sep 2020 03:18
Z***a from MACEDONIA
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