QUADRO EL84 6BQ5 TESTED 4 PCS AUDIO VACUUM TUBES TELAM POLAMMADE IN POLAND. Strong matched. MADE in Poland 1970s on Philips Equipment Electron Lamp manufacturing plant Some of the inscriptions have been erased. But these tubes are 100% original 70s Polish Telam/Polam tubes. Each valve was carefully tested and balanced. You should have no doubts about the originality of the tubes.It is very good tubes for the reasonable price! All tubes are from my own tubes collection. Evry tube was tested! Test results:Ia1 44 mA S 10Ia2 44 mA S 10Ia3 44 mA S 10Ia4 43 mA S 10 DETAILSPAYMENT: PAYPALREGISTERED AIRMAIL SHIPPING: 12 USD to All Countries (USUALLY 5-6 WEEKS). We ship in 3 days after payment receivedon our PayPal account. All items are carefully wrapped

Low noise, no microphonics. Testing Tubes will be tested on a 2018 Amplitrex AT-1000 and/or TV-7.Tubes are tested on Fixed Bias Mode - the bias voltage is set to the specification value. Plate current will be whatever the tube is capable of and the results shown represent deviation from specification value, with 100% matching specification value. We can also run computer generated specific results should they be requested.Boxed in either their original boxes (if available) or white boxes*. Tubes will be labeled on the box.High-end tubes will be tested for noise using a custom setup.Packed and shipped professionally.Second line of pictured results show specification values of plate current and transconductance, and the third line shows the actual values of plate current (in Fixed Bias Mode) and the transconductance that were measured during the test. Tube Grading We assign the following grades to our tubes: 100 Gm or above - VERY STRONG 80-100 Gm - STRONG 65-90 Gm - GOOD 50-65 Gm - WEAK Gm is displayed in milliamperes-per-volt. Multiply by 1000 to convert mA/V into uMHOs. Emission is reflected on a scale of 1-100%. A Tube testing 90% will have 90% of emission specified in the data sheets. Tube Lettering Although we do our best to preserve the lettering on each tube, due to the fragile nature of the lettering sometimes the lettering may smear or come off during shipment. We cannot guarantee and assume no responsibility if the lettering on tubes smears or partially comes off during shipment. This also applies to un-packing and handling of the tube by the customer. Obviously, if the lettering on the tube comes off due to customers handling of the tube, we will assume no responsibility. Combined Shipping: We offer combined shipping. If purchasing a buy it now tube, and youd like to purchase more than one - do so at regular prices and we shall refund the difference between the shipping costs and what you have paid. No 1st class shipping to China, Russia, Oceania. We reserve the option to choose proper shipping method to countries/users at our own discretion.We dont change values for customs, so please dont ask.CAUTION: Often tubes get weak due to leaky capacitors or other issues in the customers amps, so people replace the tubes but never fix the real issue . When they insert replacement tubes, the flaws in their gear quickly eats up the replacement tube no matter how strong it is. If your tubes ware red plating or running abnormally hot, have your gear serviced prior to inserting replacement tubes. *Does not apply for Tube Lots Additional Information about our listings: We primarily sell used items and attempt to describe and picture all items to the best of our ability. We take very detailed pictures and can take more upon request. We make every effort to ship within 3 BUSINESS days of receiving payment. Our shipping costs are based on the shipping weight of the item, insurance, costs of necessary supplies, and the cost of packaging. Shipping costs are calculated automatically by the eBay shipping calculator or are listed in our listing. If the item has a fixed shipping price for US-based customers, it reflects the shipping cost for continental US buyers. ADDITIONAL SHIPPING CHARGES MAY APPLY FOR NON-CONTINENTAL (mainly Alaska, Hawaii, and Puerto Rico) Buyers AND P.O. Box Buyers.Paying for your purchase:Once an auction ends or an item is purchased, sellers have to pay auction fees based on the amount of the winning bid, REGARDLESS of whether or not the buyer follows through with payment. When a buyer fails to pay for an item, the only recourse sellers have is to file a non-paying bidder complaint with eBay to have the auction fees paid by the seller refunded. eBay allows 4 days for a buyer to make payment arrangements before they allow sellers to open a non-paying bidder complaint. If we do not receive payment or otherwise hear from a winning bidder within 4 days, a non-paying bidder complaint will automatically be opened by the eBay automated seller assistant software. This may impact your ability to purchase items from us, or other eBay members in the future, so please purchase and bid only if you intend to pay.International Buyers:All international shipments are by USPS Priority mail international. International bidders are responsible for all customs fees. We will not mark items on customs forms as gifts or declare a value lower than the winning bid so please do not ask us to do so. If an item is listed as no international shipping, we will not ship it outside of the US (unless arrangements are made) but will ship to a US address for international bidders.Would you sell this for this to me right now?If there is not a buy it now price listed on the item, it means we intend to let the auction run to completion so please do not ask us to end the auction early (we usually do not reply to these messages).Your Shipping Address Information:We use the eBay seller assistant to print shipping labels. The Assistant copies the address information listed on the buyer’s eBay/Paypal account. It is the responsibility of the BUYER to ensure that the address listed on their account is current and correct. We do not accept responsibility for a shipment being sent to the wrong address if the buyer provides an incorrect address on their eBay/Paypal account. Here to make you happy:We strive to have all our buyers 100% satisfied. If you have any questions or issues after receiving your item, PLEASE contact us prior to leaving feedback or opening a case through eBay so that we may directly address the issue. Our policy is to leave feedback after the buyer leaves feedback. If you have any questions not answered here, please contact us prior to bidding. We answer all questions in a timely matter.

Dalla mia collezione Radiopifdue. Materiale NOS ,Testato con Provavalvole professionali. Vendita Privata. NO fattura. EL84 Europa Est aa 1973

Technical characteristics and electrical parameters of the 6P14P-K lamp:Filament voltage 6.3 ± 0.6 VFilament current 760 ± 60 mANominal anode voltage (constant) 250 VAnode voltage limit 300 VAnode current 48 ± 8 mACathode current limit 65 mAGrid voltage second rated (constant) 250 VGrid voltage second limit (constant) 300 VThe second grid current is not more than 7 mAPower dissipated by the anode, limiting 14 WThe power dissipated by the second grid, limiting 2 WLimit voltage between cathode and heater (constant) 100 VSlope 11.3 mA / VThe gain in a triode connection is about 20Internal resistance 30 kOhmResistance in the cathode circuit for automatic bias 120 OhmInput capacitance about 11 pFOutput capacitance about 7 pFPass-through capacitance about 0.2 pFGlass miniature decoration

Technical characteristics and electrical parameters of the 6P14P-K lamp:Filament voltage 6.3 ± 0.6 VFilament current 760 ± 60 mANominal anode voltage (constant) 250 VAnode voltage limit 300 VAnode current 48 ± 8 mACathode current limit 65 mAGrid voltage second rated (constant) 250 VGrid voltage second limit (constant) 300 VThe second grid current is not more than 7 mAPower dissipated by the anode, limiting 14 WThe power dissipated by the second grid, limiting 2 WLimit voltage between cathode and heater (constant) 100 VSlope 11.3 mA / VThe gain in a triode connection is about 20Internal resistance 30 kOhmResistance in the cathode circuit for automatic bias 120 OhmInput capacitance about 11 pFOutput capacitance about 7 pFPass-through capacitance about 0.2 pFGlass miniature decoration

ONE REALISTIC gold pin EL84 or 6BQ5 VACUUM TUBE - made in Japan TESTED ON MY HICKOK 539C TUBE TESTER min: 5650 TEST RESULTS - 9000 at 28 ma AS IS. USED

ONE RCA 6BQ5 or EL84 VACUUM TUBE - TESTED ON MY HICKOK 539C TUBE TESTER min: 5650 TEST RESULTS - 10,500 at 30 ma AS IS. USED

LOT OF 4 6BQ5 OR EL84 Vacuum TubeS TESTED ON MY HICKOK 539C TUBE TESTER min: 5650 RESULTS: 1. PHILCO 9500 AT 28 MA2. ZENITH 12,000 AT 38 MA3. UNBRANDED 11,000 AT 30 MA4. UNBRANDED 11,250 AT 30 MA AS IS. USED

AEG, Telefunken pair EL84 = 6BQ7 NOS NIB. Neu. Privat Verkauf.

EL84 Mullard, quartettUsed, in good condition White box Ask for shipment cost

Zenith Amperex rx3 x8c 6BQ5 EL84 Vacuum Tube ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The measurements provided were made on a Triplett 3444 that has been modified to test tubes in accordance with the original manufacturer’s stated test conditions, including bogey values. This includes the use of cathode bias where specified. This tester was prepared by Paul Hart of Roswell, GA.Further information is available on request. Industry Bogey transconductance =11,300µmhos Industry Bogey plate current = 48mA Results = 10,000µmhos ~ 36mA ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????USA Shipping $6 I have many other types of tubes Please Search My Store All tubes are Guaranteed ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes34

Dumont 6BQ5 EL84 Stereo Tube ************************************************************************ Tested on our new proprietary tester , the E3444 Triplett/Westmore 501 : Its a Triplett 3444 / Westmore 501 that has been enhanced. This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures. Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points. ***** This tester was prepared by Mr. Paul Hart of Falls Church , Virginia. ***** Industry Bogey transconductance = 11,300 mhos & Industry Bogey plate current = 48 mA Results = 10,700 µmhos ~ 46 mAUSA Shipping $6 I have many other types of tubes ~ No Additional Shipping Charges All tubes Guaranteed Thank you! 315~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Siemens El84 Pp Raro Vintage AmpQuesto foglio informativo sul prodotto è stato originariamente stilato in lingua inglese. Si prega di consultare appresso una traduzione automatica dello stesso in lingua italiani. Per ogni domanda, si invita cortesemente a contattarci.PagamentoSiate certi che il nostro negozio offre una varietà di metodi di pagamento.Si prega di pagare entro 5 giorni dal termine dellasta.Chi siamoCi troviamo in Giappone. Per i prodotti elettrici, controllare il produttore e il prodotto e convertirli alla tensione di ciascun paese. Prevediamo di spedire tramite FedEx o DHL. Vi preghiamo di contattarci poiché in alcuni casi le spese di spedizione possono essere modificate. È nostro piacere renderti felice proponendoti il ??nostro articolo consigliato.Se hai domande o richieste sugli articoli, non esitare a chiederci.Acquirenti internazionali - Nota:-I dazi doganali, le tasse e le spese non sono inclusi nel prezzo dellarticolo o nelle spese di spedizione. Queste spese sono a carico dellacquirente.-Si prega di verificare con lufficio doganale del proprio paese per determinare quali saranno questi costi aggiuntivi prima dellofferta/acquisto.-Queste spese vengono normalmente riscosse dalla società di spedizione (spedizione) o al momento del ritiro dellarticolo - non confonderle con spese di spedizione aggiuntive.-Non contrassegniamo i valori della merce al di sotto del valore né contrassegniamo gli articoli come - regali - Le normative governative statunitensi e internazionali vietano tale comportamento.]]>Ci troviamo in Giappone. Per i prodotti elettrici, controllare il produttore e il prodotto e convertirli alla tensione di ciascun paese. Prevediamo di spedire tramite FedEx o DHL. Vi preghiamo di contattarci poiché in alcuni casi le spese di spedizione possono essere modificate. -I dazi doganali, le tasse e le spese non sono inclusi nel prezzo dellarticolo o nelle spese di spedizione. Queste spese sono a carico dellacquirente. -Queste spese vengono normalmente riscosse dalla società di spedizione (spedizione) o al momento del ritiro dellarticolo - non confonderle con spese di spedizione aggiuntive. -Non contrassegniamo i valori della merce al di sotto del valore né contrassegniamo gli articoli come - regali - Le normative governative statunitensi e internazionali vietano tale comportam Receiver Combo Features NA Number of Inputs NA Year Manufactured NA Audio Outputs NA Country/Region of Manufacture NA Unit Quantity NA Supported Modes NA Power NA Type NA Brand Siemens Audio Inputs NA Compatible Product NA California Prop 65 Warning NA Number of Channels NA Number of Outputs NA Unit Type NA Country Japan UPC NA Manufacturer Warranty NA Model NA Surround Sound Formats NA Amplifier Class NA Features NA Color NA MPN NA

Siemens El84 Pp Rare Vintage AmpThis product data sheet is originally written in English.PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished.About UsWe are located in Japan.For electrical products, check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items, please feel free to ask us.International Buyers - Please Note:-Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.-Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.-These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.-We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior.]]>We are located in Japan.For electrical products, check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. -Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. -Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. -These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. -We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior. Receiver Combo Features NA Number of Inputs NA Year Manufactured NA Audio Outputs NA Country/Region of Manufacture NA Unit Quantity NA Supported Modes NA Power NA Type NA Brand Siemens Audio Inputs NA Compatible Product NA California Prop 65 Warning NA Number of Channels NA Number of Outputs NA Unit Type NA Country Japan UPC NA Manufacturer Warranty NA Model NA Surround Sound Formats NA Amplifier Class NA Features NA Color NA MPN NA

Matched pair 6P14P-EV Reflector ( EL84 6BQ5 ) Soviet tube Gold grid Unused. 1 lot 2 pcs ,NEW NOS Tested - Matched pair Anode current - 49 mA Slope - 11.5 mA/V

Novel B9A Test Lead Plug PCB for e.g. ECC83 and EL84 etc Valve Socket Flying Leads. For experienced Engineers only. A very useful plug that can be used for either engineers test fly leads, mounting a valve with fly leads in a remote base, or with the addition of another valve socket mounted on top of this plug/the appropriate hardware change the pin configuration for a different type of valve/pin out without the need to rewire the original chassis socket base. Observe safety precautions at all times from electric shock/disconnect from mains before working, and only recommended for use by experienced engineers who are used to working at high voltage and with valve technology. Always refer to manufactures data on valves, as pin-out varies between different valve types. Note the pinout of an ECC83 and the EL84 are different, so the Low Tension and High Tension voltages will appear on different pins. They are only given as examples as Novel/B9A bases. Valve equipment uses high voltage, there is risk from electrical shock and equipment can make big bangs under fault conditions or incorrect wiring to untrained purchasers. The seller accepts no responsibility. Check photos before bidding, no returns

Mullard EL84 Vintage Valve. Condition is Used. Dispatched with Royal Mail 2nd Class. Tested good

EL84 Röhre ULTRON geprüft Endstufe Röhrenverstärker. Artikel stammt aus Bastelbeständen und ist unbenutzt. Privatverkauf, keine Garantie, keine Gewährleistung und keine Rücknahme. Der Versand erfolgt ausschließlich in Deutschland

--------------Description -------------- 4 6BQ5 TUBES JAPAN Silvertone 6BQ5 can replace EL84 6P14 Ring Getter I had test them in TV-7 tester ,the test value is ok (6BQ5 IN VT-7 THE Mini-mum value is 50) Please check my picture for more details * D50-2210 Suitable for speaker, amplifier,CD player etc. --------------Payment-------------- The terms of payment we accept: PAYPAL If you have any questions, please feel free to contact me --------------Shipping-------------- When I receive your payment. I will send your items within 1-3 days We provide professional packaging services to ensure that you receive your items safely. --------------About postage-------------- If you purchase multiple items from our store, we offer combined shipping to save you money. --------------About us-------------- Quality merchandise and customer service is our primary concern. Many of our customers come back to us again and again because of our integrity, fair prices, and excellent customer service, regardless of where they live in the world --------------Contact us-------------- Hello.If you have any questions about the goods, please let me know. I will contact you actively. Give you a reasonable solution. I hope we can have a good deal. thank you very much. :?

Gematchtes Quad Tesla EL84 Röhren Absolute neue ungebrauchte Röhren Diese Röhren sind aus den 60er Jahren Alle mit gleicher Lot-Nummer 32 Getestet unter realen Verstärkerbedingungen alle 4 Röhren mit 100% Anodenstrom

Single-ended class A stereo tube amplifier. 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 ! Mini 6P14/EL84 Vacuum Tube Amplifier Stereo Class A Single-Ended Integrated Amp Item description Parameters: Type: Single-ended class A Output power: 4W×2 (8Ω) Power consumption: 90W Input impedance: 100KΩ Output impedance: 4Ω, 8Ω Input sensitivity: 500MV-2V SNR: 90DB Frequency response: 28HZ-25KHZ Total harmonic distortion: <1% (1KHZ) Output noise: less than 0.8mv Dimensions(L*D*H): 200mm * 156mm * 54mm Net weight: 4.1KG Default tubes: 6N2×1 (Replace tube:6DJ8 etc.), 6P14×2 (Replace tube: EL84, 6N14N etc.) Packing List: 1× Tube Amplifier 1× Power Cord 1× 6N2 2× 6P14 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 dont 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 dont 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

Inspired by the circuit of Audio Note EL84 Push-pull amplifier. 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 Stereo EL84 Tube Push-Pull Power Amplifier Audio Amp Item description Warm tips: Not include tubes, please preapre by yourself. Introduction Inspired by the circuit of EL84 Push-pull amplifier. PCB Size: 170×223mm PCB thickness: 2.2 mm Power transformer requirements: AC 250V 350mA / 6.3V 4A Output transformer requirements: Primary 8K-12K ?25W Packing List 1* Assembled Board 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 dont 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 dont 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

Mixed lot of seven 6BQ5 EL84 tubes. Check pictures. All tested good on my TV-7/U, a few at NOS readings, the others at above mid range, none at minimum. No shorts or gas. No boxes. Multiple items combined to save on shipping costs. (6L6 drawer)

Amperex 6BQ5 EL84 tube. D getter, seams at top. Tested on my TV-7/U where minimum good is 50, new reading is 77. Tube = 80. No shorts or gas. No boxes. Multiple items combined to save on shipping costs. (6L6 drawer)