$449.99 Buy It Now or Best Offer
free,30-Day Returns
Seller Store doukmall
(57934) 99.4%,
Location: shenzhen
Ships to: US,
Item: 266183486855
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Douk Audio:Douk Audio
Type:Tube Amplifier
553:553
Audio Inputs:Stereo L/R RCA
Number of Channels:2
Number of Inputs:1
Number of Outputs:1
Surround Sound Formats:NO
Audio Outputs:Stereo L/R RCA
Color:Silver
Supported Modes:NO
Features:Analog
Receiver Combo Features:Blu-ray Player,DVD Player
Power:4.8 W
MPN:DJ553
Unit Quantity:1
Unit Type:Unit
Class A single-ended tube power amplifier, using 6E1/6P1/6P2 tubes, 6E1 as the volume level output indicator, the flashing green light is like cat’s eyes, smart and lively. The timbre is delicate and round, especially when listening to vocals and classical music, it can reflect rich details, and when playing strings, it can bring out the rich pine aroma of the violin to the fullest. The high frequency is clear and the layers are distinct; the mid frequency is warm and mellow, the low frequency is elastic, and the overall sound is very durable. Multi-stage capacitor filtering is adopted, and the design of a regulated power supply for the curtain grid is specially added. Use 16-type B100K dual fever-grade potentiometers to ensure clear positioning and left-right balance. The coupling capacit Add to Favorites Seller Join newsletter New Arrival Ending Soon View Feedback About Us Contact Us View All Categories Nobsound & Douk Audio Add-on Items US Warehouse UK Warehouse DE Warehouse AU Warehouse Digital Amplifier Tube Amplifier Audio Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Audio Player Music Spectrum & Clock Empty Chassis Record Player & Turntable Part Power Supply Vacuum Tubes Hi-Fi Speakers Hi-Fi Cable Transformer Radio Communication Audio Accessories Other Home Feedback Save Seller New Listed Ending Soon Contact us Store Category Nobsound & Douk Audio Add-on Items US Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other UK Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Record Player & Turntable Part Audio Board & DIY Kit Audio Accessories Other DE Warehouse Add-on Items Digital Amplifier Tube Amplifier Hi-Fi Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Audio Processor Music Spectrum & Clock Aluminum Chassis Record Player & Turntable Part Audio Board & DIY Kit Radio Communication Audio Accessories Other AU Warehouse Add-on Items Amplifier Preamp & Phono Stage Headphone Amplifier DAC & Audio Adapter Audio Splitter/Switcher Music Spectrum & Clock Audio Accessories Other Digital Amplifier Multi-Function Mono Channel 2.0 Channel 2.1 Channel 4.0 Channel 5.1 Channel Tube Amplifier DIY Kit Hybrid Amplifier Mini Tube Amplifier EL34 Tube Amplifier KT88 Tube Amplifier 300B Tube Amplifier Other Tube Amplifier Audio Amplifier Mini Amplifier Integrated Amplifier Power Amplifier Audio Board & DIY Kit Preamp & Phono Stage Tube Preamp Digital Preamp Phono Preamp Passive Preamp Audio Board & DIY Kit Headphone Amplifier Mini Headphone Amp Desktop Headphone Amp Portable Headphone Amp Tube Headphone Amp DAC & Audio Adapter Audio Adapter USB DAC Bluetooth Receiver/Transmitter Digital Interface Audio Board & DIY Kit Audio Splitter/Switcher Speaker Switcher Bluetooth & XLR & MIC 2 Way 3 Way 4 Way Multiple Way Audio Processor Guitar Effects Equalizer Audio Mixer Noise Isolator Audio Player Digital Player Record Player CD Player Portable Player Music Spectrum & Clock Analog VU Meter Tube Sound Level Meter LED Sound Level Meter VFD Audio Spectrum LED Clock Nixie Tube Clock VFD Tube Clock IPS Nixie Clock Oscilloscope Tube Clock Board & DIY Kit Other Empty Chassis Small-sized Medium-sized Large-sized Personalized Record Player & Turntable Part Set-up Transformer Record Weight & Clamp Cleaning Kit Scale Gauge Platter Mat Dust Cover Needle Other Power Supply Linear Power Supply Switching Power Supply Power Supply Filter USB Charging Hub Board & DIY Kit Vacuum Tubes Shuguang Tube PSVANE Tube Tube Socket Tube Tester Probe Hi-Fi Speakers Frequency Divider Speaker Unit Hi-Fi Cable RCA Audio Cable 1/8 & 1/4 Stereo Jack Cable Speaker Cable USB Cable Optical Fiber Cable Conversion Cable Dock Cable Other Transformer Toroidal transformer Output Transformer Other Radio Communication Tesla Coil Transmitter & Receiver Signal Generator Antennas & Tuners Shortwave Radios Ham Amateur Radio Audio Accessories Volume Controller Mount Stand Bracket Feet & Pads Op Amp Headphone Current Meter Other Other Join Our Newsletter Receive our email newsletters about new items and special promotions! Sign Up Now ! HiFi Singled-ended FU19/6E2 Tube Amplifier Class A Stereo Audio Power Amp Item description Warm Tips 1. DIY KIT version which needs you have some welding ability and electronic knowledge to solder, we will provide an installation drawings diagram. 2. When testing the tube amp, please connect its output to speakers before turning it on, or else the output transformer or vacuum tubes may be damaged, Douk Audio is not responsible for this. 3. If you need to add Bluetooth function, you need to pay additional 40 USD, please contact us. Features Class A single-ended tube power amplifier, using 6E1/6N2/FU19 tubes, 6E1 as the volume level output indicator, the flashing green light is like cat’s eyes, smart and lively. The timbre is delicate and round, especially when listening to vocals and classical music, it can reflect rich details, and when playing strings, it can bring out the rich pine aroma of the violin to the fullest. The high frequency is clear and the layers are distinct; the mid frequency is warm and mellow, the low frequency is elastic, and the overall sound is very durable. Multi-stage capacitor filtering is adopted, and the design of a regulated power supply for the curtain grid is specially added. Use 16-type B100K dual fever-grade potentiometers to ensure clear positioning and left-right balance. The coupling capacitors use German Weimar or high-quality CBB film capacitors, the filter capacitors use high-temperature-resistant high-frequency electrolytic capacitors, and the connecting lines use Teflon High precision metal film resistors and high-power wire-wound resistors. Aluminum alloy custom chassis, pure copper connecting column, internal connecting wire adopts Teflon high-temperature wire, good conductivity and strong shielding. Parameters Audio input: Stereo RCA Tubes: 6E1/6N2/FU19 Output power: 4.8W+4.8W Frequency Response: 20Hz-20kHz Input Impedance: 100kΩ Output Impedance: 4Ω/8Ω Signal-to-noise ratio: 90db Input sensitivity: 500mV-2V Dimensions(W*D*H): 190*315*65mm Net weight: about 6kg Packing List 1*Assembled Amplifier Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 DaysWe provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don’t hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM – 18:00 AMNew York(US)Sunday to Thursday08:00 PM – 05:00 AMLondon(UK)Monday-Friday01:00 AM – 10:00 AMParis(FR)Monday-Friday02:00 AM – 11:00 AM During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. Home Feedback Save Seller New Listed Ending Soon Contact us
Frequently Asked Questions About HiFi Singled-ended FU19/6E2 Tube Amplifier Class A Stereo Audio Power Amp in My Website
qubitpage.com is the best online shopping platform where you can buy HiFi Singled-ended FU19/6E2 Tube Amplifier Class A Stereo Audio Power Amp from renowned brand(s). qubitpage.com delivers the most unique and largest selection of products from across the world especially from the US, UK and India at best prices and the fastest delivery time.
What are the best-selling HiFi Singled-ended FU19/6E2 Tube Amplifier Class A Stereo Audio Power Amp on qubitpage.com?
qubitpage.com helps you to shop online and delivers Lululemon to your doorstep. The best-selling Lululemon on qubitpage.com are: TopLULULEMON TRAIN TO BE TANK, SIZE 8-10?? Womens Lululemon Wundermost Square-Neck Longsleeve Bodysuit Nulu Fabric Sz Large Lululemon Mens Size 40×32 5-Pocket Golf Pants Women Lululemon Solid Black Scoop Racerback Ribbed Full Day Ahead Tank Top Sz 4 BNWT Lululemon Cut-Out Knit Tank Top Size Extra Small MSRP $98!! Lululemon Everlux Yoga Short 6″ Linerless Mens Tight Fit Style: LM7AY1S Black LULULEMON Yoga Women’s Pink Full-Zip Hooded Jumper High Neck Black Size M LULULEMON RUNDER UNDER TIGHTS LIMITLESS BLUE CLARITY YELLOW HEATHERED COAL sz 2 Lululemon Sweetest Day Long Sleeve Grey Lululemon Everywhere Belt Bag 1L Tennesse University Logo New With Tags Lululemon Yogi Racerback W1I04S Marshmallow Stripe Heathered Sand Dune Black GUC Lululemon Ready To Rulu Jogger NWT Sizes 14 16 18 20 GNFN Green High Rise Pocket Lululemon Size 6 Wind Berry Rumble Multi Pink Maroon 5 Mile Singlet Tank Pigment Lululemon Womens Rest Less Pullover Top Bubble Dot Size M New Lululemon All Yours Cotton Tee Short Sleeve Shirt in Bone Lululemon Keep the Heat Thermal Long Sleeve Shirt in Green Twill, Size M. Lululemon ABC Pants Men’s Size 36 Navy Blue Classic Fit 6 Pocket Warpstreme Lululemon Groove Pant Super high rise Flare Nulu size 6 NWT Roasted Brown Lululemon Cool Racerback Pink Athletic Tank Top Size 6-8 LULULEMON WOMENS SLEEVELESS BUILT IN BRA CREAM COLORED ACTIVEWEAR TOP SZ 10 EUC Lululemon Approx Women’s Size 4 Activewear Top Tank Red Striped Cross Back White Lululemon Breeze By Muscle Tank Black Crew Neck Women’s Size 4 NEW LULULEMON ALIGN SHORTS 6″ GARNET MULTIPLE SIZES Lululemon Lighten Up Tank Heathered Black / Black Strappy Bra Sz 4 Lululemon, Coach, or Tory Burch eGC- $100. Instant Delivery Lululemon Soulcycle Swiftly Tech Top Thumbholes Long Sleeves Crew Tee T Shirt 8 Lululemon Glow On Hair Ties 6 Pack – Multi NWT Lululemon Cool Racerback Short Tank *Nulu Diamond Dye Bery Lunar Rock SZ : 6 Lululemon Womens Top 4 Tan Power Pivot Ribbed Tank Reversible Crop Yoga Pilates Lululemon Top Women’s 6 Swiftly Tech Black White Striped Shirt Gym Yoga Lululemon Bundle Lot of 6 Activewear Sz 6 NEW Women Lululemon Sculpt Tank Top Back Vent Black Size 8 & 10 Lululemon Size 6 Everlux Mesh Cropped Tank Urbantricity Multicolor | Fun Unique Lululemon Court Rival HR Skirt *Long NWT Sizes 6 8 10 12 TVlM White Lavender Women’s Lululemon No Limits Tank Size 8 Red Lululemon Free To Be Tank Nulu EUC Star Ruby Lululemon Cool Racerback Tank Women’s Size 4 Hyper Stripe Raspberry Glo Pink Lululemon Skirt Women’s Court Rival High-Rise Long Tennis White Marble NOUV Lululemon Open Back T Shirt Womens 6 White Stretch Gym Workout READ Lululemon Lightweight Cinched Hem Hiking T-Shirt Charged Indigo Purple Size 6 Lululemon Womens Pipe Dream Blue Down For It All Vest Running 700 Fill SZ 12 NEW Lululemon Dancing Warrior Tank Size 4 Bleacher Stripe White Iris / Iris Flower Lululemon In Mind 9″ Short Sz L – Black LULULEMON SCULPT TANK, SONIC PINK, NWT, 2 Lululemon Yoga Racerback Tank Top Women’s Sz 6 Black Activewear Lightweight Lululemon Tank Top Women’s 4 Gray Built In Bra Active Athletic Training Gym LULULEMON LOGO CUSTOM DECAL/STICKER.. PICK SIZE AND COLOR FREE SHIPPING Lululemon Size 14 Energy High Neck Longline Sports Bra Zip FUSP Flush Pink New LULULEMON Sz 4 Runderful LS 1/4 Zip Pullover Burgundy Gray Black thumbholes Z22 Lululemon Women’s Light Plum Striped Racerback Tank Top Size 6 Stretch Gym Yoga lululemon Align Tank Cropped Size 4 New NWT Bone Foil Shine Ribbed 2 x New LULULEMON Black LOGO Reusable Shopping Gym Lunch Bag Large Lululemon Swiftly Tech Short Sleeve Crew Hip Length black white striped sz 4 Lululemon Free To Be Tank Top Stripe size 2 9 SILVER Lululemon 0.6″ Iron On Heat Transfer Vinyl DIY HTV USA 9 SILVER Lululemon 1/2” Iron On Vinyl Heat Transfer DIY HTV Leggings Yoga Lululemon Women Breezie Regal Plum Black Sculpt Tank No Size Dot Lululemon Speckled Racerback Tank Women’s Black White Yoga Gym Athletic Lululemon Daily Stride Mid-Crew Sock Women’s Size L 9-11 LW9DW8S White Lululemon Air Support Bra Black/ASGY Size 36C MSRP $98 NWT NWT Lululemon Mastered Motion Cropped Tank ~size：4~Black Lululemon Women’s Top Size 8 (12 AU) Green Jumper.l Sweater On Repeat New Lululemon Cool Racerback Heathered Gray Tank No Size Tag Lululemon Light Green Workout Tank Womens EUC Lululemon Essential Tank *Pleated Pixel Jacquard Algae Green Black Size 4 Lululemon Small Silver and White Reusable Shopping Bag New Lululemon Heathered Purple Rest Less Tank Top Bra Bruised Berry Wee Stripe Sz 4 LULULEMON Bundle 2 White and Black Y Back Tank Tops size medium Lululemon Citron Tinted Canvas Cool Racerback Tank Womens Size 6 Gym Workout Lululemon Tied in Energy 2-in-1 Tank Black Frosted Mulberry Size 8 Lululemon Better Best Long Sleeve Porcelain Pink Cutout Top Women’s Size 4 EUC lulu Bend This Scoop and Cross Bra Light Support, A-C Cups Cascadia Green. NWT NEW Lululemon Align Leggings Black High Rise 25″ Sports Yoga Pant Size 2/4/6/8 Lululemon Men’s ABC Jogger Color-TRUE NAVY (TRNV) Size-Small (S)-TALL Lululemon Turbo Black Tank With Built in Bra Casual Women’s Sz. 6 LULULEMON THINK FAST LONG SLEEVE OM STRIPE HEATHERED SILVER SPOON MULTI YOGA 4 LULULEMON WOMENS SWIFTLY TECH LONG SLEEVE SHIRT 2.0 BERRY PINK 4? Lululemon Men’s Pace Breaker Linerless Short 7″ *LL NISE Night Sea Navy Size XXL Lululemon Athletic Top w/ Shoulder/Elbow Patches, Thumbholes, Women’s 2 (Yellow) Lululemon Speed Up LR short 2.5″ Inseam Lined Heather Black Size 8 Shorts NWT Lululemon The Fundamental Long Sleeve T Shirt in Anchor | LM3CZRS, S Lululemon Hot To Street Tank Luxtreme Self Bra Cross Back Regal Plum Size – 4 Lululemon Yoga Swifty Tech Sport Long Sleeve 2.0 T-shirt black Size 2/4/6/8/10 NWT$38 Lululemon Women’s Fast Free Run Hat One size SCGL Lululemon All Sport Bra Size 4 Lot of 3 Lululemon Black Tone It Tank Two in One Sports Bra Active Tank Top Womens Size 6 Lululemon Knot Gonna Fly Tank TENCEL Size 8 Heathered Deep Cove HDEC 13358 Lululemon Align HR Crop 23″ Tights NWT Size 4 LW6BGJS Black NWT LuluLemon Womens White Racerback Tank Top SZ4 Tencel Fabric Essential Sporty LULULEMON Cool Racerback Biggie So Fly Butterfly Fatigue Green Women’s Sz 6 $68 Lululemon Emerald Long Sleeve Lightweight Heathered Medium Grey Top SZ 8 M Lululemon Cool Racerback Windy Blooms Saphire Blue Multi Fitness Tank Size 4? Lululemon Shirt Womens Medium Black Sleeveless Knit Lightweight Casual Ladies LULULEMON Women’s Tank Top Racerback Athletic Sleeveless Pullover Size 4 Purple Sales US New Lululemon Never Lost Keychain New Lululemon Salute The Sun Tank Womens 4 Heather Gray Split Back Lightweight Logo Lululemon Women’s Pull Me Over Hoodie Long Sleeve Heathered Back Gray Sz 6 Lululemon Soft Breathable Bikini 4 Pack Underwear MYSH Size XL Lululemon Rest Less Tank Womens 6 Gray Built In Floral Bra Lululemon Tank Top Pink Stripe Womens Size 6/8 Mens Pullover Fleece Hoodie