6J1 Valve Tube Preamplifier Board Module Bass on Musical Fidelity DIY Kit with Case

4.8272

₾40.69 / ₾49.64

*Name:
*Email:
*Phone:
*Quantity:
*Content:
Attachment:

Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

₾29.54 / ₾49.64

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

location

იყიდე ახლა კალათაში დამატება

საკრედიტო ბარათი

უსაფრთხო გადახდა

უფასო საჩუქარი

უფასო საჩუქარი ნებისმიერი შეძენისას

მიტანის პოლიტიკა

უფასო მიტანა $9.9-ზე მეტ შეკვეთებზე

დაბრუნების პოლიტიკა

დაბრუნება მიიღება 40 დღის განმავლობაში მიღების დღიდან. ინდივიდუალური ნივთები არ შეიძლება დაბრუნდეს. საჩუქრის ბარათით შეძენილი ნივთები მხოლოდ გაცვლა შეიძლება.

უფასო საჩუქარი

მოგესალმებით Roymall-ში, თქვენს პრემიუმ საჩუქრების მაღაზიაში. ჩვენ ძალიან ვაფასებთ თქვენს მხარდაჭერას და მადლობის ნიშნად გთავაზობთ უფასო საჩუქარს ყოველ შეძენაზე. მზად ხართ გაეცნოთ ჩვენს კოლექციას? დაათვალიერეთ ჩვენი არჩევანი, განათავსეთ თქვენი შეკვეთა და დაელოდეთ თქვენს უფასო საჩუქარს თქვენი შეძენისთანავე.

მიტანის პოლიტიკა

ჩვენ ვამუშავებთ შეკვეთებს 2 დღის განმავლობაში.სტანდარტული მიტანის დროა 5-7 სამუშაო დღე.მიტანის დრო შეიძლება განსხვავდებოდეს დანიშნულების მიხედვით.

1. დაბრუნების პოლიტიკა

ჩვენ ვიღებთ მხოლოდ იმ ნივთების დაბრუნებას, რომლებიც შეძენილია roymall.com-დან. უფასო საჩუქრები არ შეიძლება დაბრუნდეს. ნივთი უნდა იყოს გამოუყენებელი და ორიგინალურ შეფუთვაში.ჩვენ ვამუშავებთ დაბრუნებას 3-5 სამუშაო დღეში მიღების შემდეგ.ინდივიდუალური ნივთები არ შეიძლება დაბრუნდეს.დაგვიკავშირდით: service@roymall.com ან Whatsapp: +8619359849471

2.ანაზღაურების პოლიტიკა

თქვენ მიიღებთ სრულ ანაზღაურებას ნივთის მიღებისა და შემოწმების შემდეგ. მიტანის ხარჯები არ არის დაბრუნებადი.დაგვიკავშირდით: service@roymall.com ან Whatsapp: +8619359849471

Specifications:

>>>Manual: Click here to open<<<

Name: 6J1 Valve Tube Preamplifier Board DIY KitsModel: 6j1 tube (can replace the model 6AK5, 6AU6,5654, etc.)Channel type: 2.0 / StereoWorking voltage: AC12V 0.8A or abovePower connector: 5.5 x 2.5 plugBoard Dimensions: Width 77mm x Depth 75mm x Height 57mm
Features:
1. AC 12V input: DC5.5 * 2.1 socket, with AC 12V transformer, if you want to use plug-free AC 12V transformer, you need to wire the power cord soldered on the circuit board. Remember: can not use DC power input, otherwise it does not work!
2. Channel input: for the audio signal input, you can connect the phone, computer, M3, MP4, and other music players.
3. Channel output: for the audio signal output, can be connected to the amplifier, power amplifier board audio signal input.
4. Power switch / Volume knob: Turn the knob counterclockwise to begin lowering the volume. When the volume is turned to the minimum, if you continue to rotate until the "Ctick" is heard, the power is off and the indicator is off. In the closed state, Clockwise rotation, hear the "Ctick", the indicator light, that power has been turned on, then the volume is minimal, and then continue to clockwise rotation is to increase the volume.
How to use:
6J1 tube buffer 0.85 times magnification enlarge, connect the sound source and the former level or after the class, can effectively filter digital flavor, the human voice is relatively good.Notice:This is DIY Kits, with case,you need assemble it by yourself!
Package included:
1 x 6J1 Valve Tube Preamplifier Board DIY Kits1 x case

იყიდე Paypal-ით

Products related to this item

Loading related products...

4PCS CROSIKO BSD34EU 16A Smart Zigbee3.0 EU Socket with Electricity Statistics APP Remote Power Monitor Timing Function Works with Alexa Google Assistant Voice Control

$39.99

XMRM-00A NEW original voice Remote for Mi TV Ultra HD Android TV FOR Xiaomi MI BOX S BOX 3 Box 4K Mi Stick Tv

$16.99

DIY Voice-activated Switch Circuit Motherboard Electronic Kit

$2.00

LILYGO T-Watch S3 ESP32-S3 Programmable Smartwatch LoRa WiFi Bluetooth 5.0 Touchscreen 1.54 Inch IPS Display Arduinos IDE VS Code

$46.99

DC 9-55V 40A 2000W PWM DC Motor Pump Speed Regulator High Power Speed Controller 9V 12V 24V 36V 48V

$2.50

3 Pcs LM358P LM358N LM358 DIP-8 Chip IC Dual Operational Amplifier

$3.99

Q11 for Meta Quest3 3S VR Extension Handle Anti-Slip Gaming Controller Accessories for Golf Beat Saber Lightweight VR Gaming Accessory

$13.99

Baseus M2s TWS bluetooth Earphone ANC Earbuds -48dB Active Noise Cancelling 3D Spatial Audio Wireless Headphones with Mic

$23.49

Picun F6 Wireless bluetooth Headset ANC Headphone -50dB Active Noise Cancelling 45mm Dynamic Drivers 120H Playtime Low Gaming Latency AUX Wired Headphones with Mic

$63.99

USB Type-C DC 5V CW Morse Telegraph Touch Sensitive Automatic Key Module Amateur Radio Morse

$7.33

XY-T160H bluetooth 5.1 Dual Channel Stereo Audio Amplifier Board 160W×2 High Low Pitch Adjustment Power Amplifier Module Board

$21.99

Active RF Isolation Distributor Suitable for RF Signal Radio Antenna SDR GPSDO Signal Source

$17.16

0.05-4GHz Ultra-low Noise NF=0.6dB High Linearity Broadband Amplifier LNA Input -110dBm

$2.50

Raspberry Pi 5/4B Micro HD to HD Multifunctional Adapter Board All Ports To Pi's USB SideEasy Adapter Micro HD to HD 4K Board

$3.34

PowMr MPPT 60A Solar Charge and Discharge Controller 12V 24V 36V 48V Auto for Max PV 190VDC Lead Acid Lithium Battery

$78.99

Q96 1+8G 4K UHD TV Box Android 13.0 Quad-core Support 2.4G/5G WiFi Media Player 3D HDR10 Set Top Box with Remote Control

$23.99

AC220V 7g/h Quartz Tube Type Ozone Generator Kit Industrial Water Ozone Generator for Hospitals Ozone Generator

$44.54

Passive Dissipation Metal Case for Raspberry Pi 5 5B Aluminum Alloy Shell with Dual Cooling Fan

$4.59

Artillery® 26 Pin Flat Cable 420mm for Artillery Genius P Genius Upgraded Version 3D Printer

$4.00

Daly BMS Smart Board Ternary Lithium Battery Protection Board with Balance+Bluetooth+RS485+CAN K-type 3~24 series with Parallel Module

$34.99

MOES ZM-108-M Tuya Smart Zigbe Curtain Switch Module 90-250V AC 2.5A Remote Motor Rotation Switchable Smart Home Automation Smart Linkage Calibration Function IP20 Voice Control with Alexa Google Assistant

$11.99

Lenovo Lecoo-C8 bluetooth V5.0 Earphone 120mAh Battery IPX6 Waterproof Anti-glare Voice Control Smart Touch 31g Lightweight Sunglasses Sport Headphone

$17.99

[EU/US Direct] Atomstack R30 Infrared Laser Module Fiber Laser For Engraving All Metals and Plastic

$424.00

ESP32-S3 7 inch LCD Development Board Kit 800 x 480 ESP32S3 Touch Screen Module Capacitive Touch Display Development Board Supports WiFi & Bluetooth

$38.99

CH341A Programmer V1.7 1.8V Level Converter Board

$5.99

120Pcs Mini Fuse Kit Boxed 2A-35A Car Fuse Box Assortment with Clip Zinc Small Fuse

$1.70

Geekcreit® 600Pcs TO-92 NPN PNP Bipolar Transistor 15 Value Assortment Kit

$3.00

Straight/Curve-leaf Christmas Tree Tri-color/Colorful Version Support bluetooth DIY Electronic Kits

$14.99

Tuya 20A WiFi Smart Switch Circuit Breaker APP Control Power Monitor Overload Protection Works with Alexa Google Home Siri

$12.99

ZK-1602 TDA7498E Digital Power Amplifier Board 160W*160W Dual Channel 220W Mono Channel DC15-35V Amplifier Module Board

$11.99

Raspberry Pi 5 4G 8GB RAM Development Board Kit Raspberry Pi5 Motherboard with Housing Artificial Intelligence Programming Learning PCIe 2.0 Interface

$191.99

WAFU WF-F6 Tuya Smart Fingerprint Door Lock Aluminum Alloy Keyless Entry 5 Unlock Methods App Control Anti-Peep Password IC Card Key Type-C Emergency Power High Security NFC Function

$48.99

❮

❯

Videos for similar product

Loading product videos...

PRETTYGARDEN Women Maxi Dresses 2025 Summer Casual Sleeveless Patchwork Knit Tank Dress Flowy Beach Sundress Long Dress - (color: Black, size: Small)

Gardenia Wreath Brooch

Gihuo Men's Warm Crewneck Sherpa Lined Fleece Sweatshirt Pullover Tops - (color: 02 Light Grey, size: Small)

New PU Rem Ram Mouse Pad Gaming Anime Anti-slip Waterproof Double-Sided Mouse Mat (Pink,40X80cm)

AIMCOO Women's Casual Ruffle Hem Solid Wrap Dress Spaghetti Strap Front Tie Knot Short Dresses - (color: White, size: Large)

UNICOMIDEA 1-5T Toddlers Girls Velvet Dress Kids Ruffle Long Sleeves Dresses - (color: 4-green, size: 1-2T)

Silicone Boot Compatible with Sinple Midern 24/30/40 oz Tumbler Trek Collection, Protective Anti-Scratch Bottle Bottom Sleeve Cover Compatible with Sinple Midern Trek Collection

Pickleball Paddles, Set of 2 or 4 | Pickleball Set with 4 Pickleball Balls and Pickleball Bag, Grip Tapes & Fiberglass | Pickle Ball Racket 2, 4 Pack for All Level

Ice Cream Scoop - Heavy-Duty Stainless Steel, Ergonomic Non-Slip Handle, Dishwasher Safe, Perfect for Gelato, Sorbet & Frozen Desserts - Blue

SAKURA Gelly Roll Retractable Gel Pens Colored - Sparkle Color Set - Art Gifts, Holiday Gifts & DIY Projects - Medium Point - With Glitter, Metallic, Blue & Black Pens - 10 Pack

500 Piece Puzzles for Adults - Difficult Jigsaw Puzzles for Adults Challenging - Picnic Kittens and Donuts

Wood Order Here Sign - Hanging Order Here Pick Up Here Signs, Wooden Restaurant Signage

NATIONAL GEOGRAPHIC Clay Dinosaur Arts & Crafts Kit - Dinosaur Air Dry Clay for Kids with 5 Clay Colors, 5 Dino Skeletons & Googly Eyes, Dinosaur Activity for Girls and Boys Ages 4 5 6 7 8 9 & 10

Men's Tungsten Magnet Bracelet

Lirex Handbag Hanging Purse Organizer for Closet, 8 Pocket Handbag Storage Organizer Hanger Oxford Cloth Closet Organizer for Family Closet Bedroom, Foldable and Universal Fit, Grey

Decathlon two-wheeled dynamic twisting board

(2in1 for Samsung Galaxy S21 Case for Women Cute Butterfly Girls Phone Cover Girly Pretty Aesthetic Butterfly Unique Design with Camera Cover and Ring Stand Funda for Galaxy S21 5G Case

Rear Tailgate Trunk Lid Garnish Overlay Cap Trim Compatible for Subaru WRX STI/STI 2008-2014 Impreza Hatchback Real Dry Carbon Fiber Lightweight with UV-Resistant Clear Coating(1PC)

WESTERN HOME WH Calming Dog Bed & Cat Bed, Anti-Anxiety Donut Dog Cuddler Bed, Warming Cozy Soft Dog Round Bed, Fluffy Faux Fur Plush Dog Cat Cushion Bed for Small Medium Dogs and Cats

PRETTYGARDEN Women's 2025 Summer Maxi Dress Sleeveless V Neck Spaghetti Strap Flowy Elegant Holiday Party Dresses - (color: Navy, size: X-Large)

Stretchy Solo Loop Compatible with Apple Watch Band 44mm 40mm 41mm 45mm 46mm 38mm 49mm 42mm for Women Men, Soft Nylon Elastic Braided Sport Strap for iWatch Series 10 9 8 7 6 5 4 3 2 1 SE Ultra 2 - (color: Midnight Blue, size: 38mm/40mm/41mm/42mm(Series 1

Rose Gaming Mouse Pad, Desk Mat, Non-Slip Rubber Base Cool Aesthetic MousePads for Computer Laptop Keyboard Office School Home Desktop Decor 31.5" x 11.8"

SKG Shoulder and Neck Massage Shawl

Air Purifiers for Bedroom Home Pets 800 Ft2, Tailulu H13 True HEPA Air Filter Portable Air Purifier with 12dB Sleep Mode, Speed Control, Timer, Quiet Air Cleaner For Odor Dust Smoke Pollen AP050

Women's Puffer Vest Hooded Button Down Zip Up Winter Outerwear Vests with Pockets - (color: Cropped-green, size: Medium)

RIP-IT Girls Softball Pants Pro - Sizes S-XL - Softball Pants for Girls - (color: Charcoal, size: Small)

T-CORE Mini Portable Charger,Small 10000mAh Power Bank for Travel,USB c in/Out Fast Charging 3-in/Out Compact Battery Pack Compatible with ipone Samsung Galaxy and More

Pet Grooming Gloves - Dog Bathing Shampoo Brush with High Density Teeth, Heat Resistant Silicone Five Finger Design for Bathing and Massaging Dogs and Cats, Gray

Round Valentines Tablecloth, Valentines Day Tablecloths Round 52 Inch, Valentine Gnomes Table Cloth with Love Hearts and Roses Pink Plaid Holiday Circle Table Cover Decor for Dining Room Indoor

AWNL Men's Meteorite Bracelet

230W Charger Fit for 925141-850 L58062-001 HP Omen X 2S 15, HP Z2 Mini G4, HP Zbook 15 17 G2, HP Thunderbolt Dock 230W G2 2UK38AA Gaming Laptop Power Supply Adapter Genuin OEM 7.4mm*5.0mm tip

Customized handwritten wedding certificate in the style of the Republic of China

❮

❯

Electronics Ranking

More Electronics

6J1 Valve Tube Preamplifier Board Module Bass on Musical Fidelity DIY Kit with Case

n
n

Customer Reviews

4.80 out of 5

See all 44 reviews

5 star

2 (100%)
4 star

0 (0%)
3 star

0 (0%)
2 star

0 (0%)
1 star

0 (0%)

Write a Review Get double review points if you are one of the first 3 reviews published!

All Reviews (44)
Image ( 2 )
Video (0)
All Star
- All Star(44)
- 5 Star (2)
- 4 Star (0)
- 3 Star (0)
- 2 Star (0)
- 1 Star (0)

Sort by:

Top Review

Top Review
Most Helpful
Most Recent

Reviews only from your country (United States)

Show Original

A part of the review has been auto-translated.

BG181155517 VIP1
IN
09/05/2021

Sound is really flawless, I got what I needed, thanks banggood

Sound is really flawless, I got what I needed, thanks banggood

Sound is really flawless, I got what I needed, thanks banggood
Rotate left Rotate right
1

Comments (0)

Show Original
Croms972 VIP3
RE
26/01/2021

parfait

Perfect

Perfect
Rotate left Rotate right
1

Comments (0)

Show Original

Show:

12...30

Total 0 pages

Go to page

Customer Q&As

Searching for relevant results...

Can't find your answer? Ask a new questionorCustomer Service

Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

showing 1-7 of 7 |

Show Original

A part of the QA has been auto-translated.

0

Q:
What are the input RCAs and what are the output RCAs, is it in Chinese and I don't understand?

What are the input RCAs and what are the output RCAs, is it in Chinese and I don't understand?
What are the input RCAs and what are the output RCAs, is it in Chinese and I don't understand?

A:

Input port as shown in the picture.

Input port as shown in the picture.

Answered by The seller on 05/05/2021Helpful (0)
0

Q:
hello, you know if there's any instruction inside, if not I can find them somewhere

hello, you know if there's any instruction inside, if not I can find them somewhere
hello, you know if there's any instruction inside, if not I can find them somewhere

A:

You can look up circuit diagram using google. “6j1 valve tube preamplifier”

You can look up circuit diagram using google. “6j1 valve tube preamplifier”

Answered by Axlord on 13/05/2020Helpful (0)
0

Q:
Can it be connected to the aux in input of my equipment without damaging it?

Can it be connected to the aux in input of my equipment without damaging it?
Can it be connected to the aux in input of my equipment without damaging it?

A:

Sorry. Haven't tried the project

Sorry. Haven't tried the project

Answered by The seller on 05/05/2021Helpful (0)
0

Q:
Can you use on phono?

Can you use on phono?
Can you use on phono?

A:

Nonot if the phono is RIAA

Nonot if the phono is RIAA

Answered by Ellert on 20/12/2020Helpful (0)
0

Q:
Does the power supply have to be 12V in Ac or Dc?

L'alimentatore deve essere 12V in Ac o Dc?
Does the power supply have to be 12V in Ac or Dc?

A:

12V AC

12V AC

Answered by Guitartjeppen on 28/07/2020Helpful (0)
0

Q:
Can we get the schematics

Can we get the schematics
Can we get the schematics

A:

No answer yet.
0

Q:
Only three yellow film capacitors are shown in the picture, but four are C9, C10, C11 and C12, right?

Only three yellow film capacitors are shown in the picture, but four are C9, C10, C11 and C12, right?
Only three yellow film capacitors are shown in the picture, but four are C9, C10, C11 and C12, right?

A:

right

right

Answered by Zoll verein on 23/06/2020Helpful (0)