As shown, please see images.New Old stock Mullard EAB1, tested good Will try to combine postage for overseas buyers for valve auction items closing on the same day. (limit at 2kg shipment ). Please wait for invoice to arrive before paying. Typically there should be at least 50% reduction for postage on the second item. Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

As shown, please see images. NAtional Union US Army Signal CorpsNew old stock 1S4 ( 4 ) = CV783 = DL91 = Beam Tetrode Will try to combine postage for overseas buyers for valve auction items closing on the same day. (limit at 2kg shipment ). Please wait for invoice to arrive before paying. Typically there should be at least 50% reduction for postage on the second item. Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

As shown, please see images. 1950s BBC valve section 3 off A1820 = CV409 = Wideband video amplifier Tetrode Will try to combine postage for overseas buyers for valve auction items closing on the same day. (limit at 2kg shipment ). Please wait for invoice to arrive before paying. Typically there should be at least 50% reduction for postage on the second item. Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

filament & performance tested good, please see photo. Mazda HLDD1320 = CV3503 = Double Diode Triode Mutual conductance mu=2.4 mA/V (=110%)Both diodes also tested goodCathode & gas leakage good Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

All performance tested good 8 off MADZA 20D1 Double diodes Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

6V6GT/G VT-107-A Ken-Rad Made in U.S.A. output valve. Black base, white print, black glass. Fully AVO tested good, including for gas and inter-electrode shorts. Test results on my AVO Valve Characteristic Meter are Anode current 34mA Mutual conductance 4.5mA/V AVO Valve Data Manual figures for a new valve are Anode current 40mA Mutual conductance 4.1 mA/V It will be packed in a strong cardboard box with plenty of protectio

One (1) No type 24 Raytheon vintage vacuum tube, ST shape, made in USA, tube has metal smooth plates, clear top, bottom side foil getter, printed base, mica snubbers, tube tests: 78 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) No type 24A Super Silvertone vintage vacuum tube, ST shape, made in USA, tube has mesh plates, clear top, bottom side foil getter, printed base, mica snubbers, tube tests: 84 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) No type 24 Super Airline vintage vacuum tube, ST shape, made in USA, tube has mesh plates, clear top, bottom side foil getter, engraved base, mica snubbers, tube tests: 76 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

Audio Innovations Series 700 line integrated valve amplifier. Damaged - powers on and plays but very distorted, not sure if blown valve or other item (nothing visible). Otherwise in very good condition. Boxed. Ideal refurbishment project or use as spare parts. This item is for collection only from Heathfield, East Sussex either by buyer or courier (arranged by buyer). Box size 540 x 480 x 280mm. Weight 17.5kg.

One (1) 6L6G RCA vintage vacuum tube, ST shape, made in USA, tube has black ribbed plates, bottom side rectangular getter, printed base, smoked glass, tube tests: 90 % We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

Vintage Valve Tube Cossor DDT4. Double Diode Triode for audio frequency use. Heaters shown working with voltage and current draw. Function tested before removal. Will be carefully protected and packed for delivery. Sent 48 hour tracked and signed for.

One (1) type 56 Fada Globe shape vintage vacuum tube, made in USA, tube has black smooth plates, bottom side foil getter, tube tests: 84 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) type 227 Airline Globe shape vintage vacuum tube, made in USA, tube has black smooth plates, side foil getter, engraved base, tube tests: 70 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) type 227 CeCo Globe shape vintage vacuum tube, made in USA, tube has mesh plates, side foil getter, engraved base, tube tests: 76 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) type Z-56 Zenith Globe shape vintage vacuum tube, made in USA, tube has black smooth plates, bottom side foil getter, tube tests: 82 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

One (1) type 39 Ken-Rad Globe shape, vintage vacuum tube, made in USA, tube has mesh plates, engraved base, bottom side round foil getter, tube tests: 74 % Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% high testing, it has some stain on the glass. Paint or something 1. 122/50 PC 14.3 105/50 PC 12.2 2. 107/50 PC 12.2 107.5/50 PC 12.5 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

PHICO 12SQ7 GT TWIN DIODE TRIODE TUBE TESTED GREAT ON A MIGHTY MITE V11 TESTER

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% 52/40 PC 35.5 51.6/40 PC 35 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

Abbas Audio RIAA valve phono stage EL84 EF86 EZ80 81 / Audio Note / Croft Excellent beautifully constructed (August 2021) valve phono stage made by classically trained musician in Kyiv. Rated 230v. Good for UK, Abbas confirmed, and so it is, I have three of his preamp units. Potent dynamics, wide soundstage, air and natural rich tone allows magical depth of natural sound LP playback. After 10 years using a Glenn Croft (x3) valve phono stage with off-board dual mono 500kva PSU, I found the Abbas delivers appreciably more, begging the question, how much more could one hear from LPs? I have two units. I will retain one with dual voltage transformer. This second should go to a new home. EF86 input, passive RC RIAA with Siemens PIO capacitors, output with choke-loaded EL84s, Use either EZ80 or EZ81 rectifier (Mullard EZ80 supplied as well as original USSR made valve) Audionote tantalum non magnetic resistors in the EF86 anode and in the correction circuit. Black gate and audio note capacitors. Vintage Siemens MP coupling capacitors. Black gate VK in the cathode. Standard specs: Gain: 42db at 1kHz flatness 0.2dB 47k input load The preamplifier has a very high overload capacity. The RIAA amp is dead quiet using 104dB efficient loudspeakers. The amplifier is listed elsewhere. Local collection or could send via Courier, Ebay shipping programme insured, in original shipping box and materials, with valves removed from RIAA and packed separately inside carton. ADDED: 23 August - (x4) Abbas supplied valve dampers colour red oxide included in sale (not the white items appearing in some of the listed images) Manufacturer’s statement: This product is not for connoisseurs of cold, thin sound, taken as a standard in high-end industrie. This device will not give you a chance for dispassionate contemplation. You will be forcibly involved in the process of perceiving music. There is no sterile cleanliness and whiteness, predictability and boredom, characteristic of modern electronics, developed in the dull office of a famous company. Here it’s the other way around. A riot of colors, mood contrasts and unexpected twists. A violin playing a cantilena will amaze with its tenderness and ability to sing, while aggressive rock will impress with strength and energy. The tone will be wide and powerful, and trebles are natural, without ringing and ostentatious brilliance. You will hear the voice of another era, the golden period of valve technology. In those days, engineers knew a lot more about what music was for. It is needed in order to excite hearts and make us more spiritual. We did not just go back in time, we tried to take the best of the past and combine it with some of the latest advances in technology, such as superb modern audio note resistors and black gate capacitors, alongside vintage Allen Bradley and Telefunken components. Low distortion, good detail clarity, articulate bass, short signal path, no negative feedback, powerful output stage. As usual, there are non-standard solutions that are specific only to our product. These are special boards covered with gold and without a mask. Violin varnish coating, special preparation of electronic parts — resistors and capacitors. Handmade wire made using vintage copper, vintage Kester solder was used to assemble. Please pay attention! We use wires, resistors and capacitors only in accordance with the direction of best sound. In the audio world, few people care about this. This way of working takes much more time. It is all more like a building of musical instruments than electronics manufacturing. Each device has individual features, unlike a faceless conveyor product. That is our approach.

- Amplificateur casque à tubes Audio Valve RKV Mark 2 - Excellent état général, traces subtiles dutilisation Tubes neufs Remise en mains propres possible sur Paris

Used, PCL82 audio output pentode valve used in televisions.,valve has not been tested but from memory came out of a working tv

For sale an N147 (EL37 equivalent) audio output pentode valve / vacuum tube by Marconiphone Co., new old stock in original box, in pristine, new, clean condition with all original markings present. Recently fully tested no faults and 100% of nominal new emission. The EL37 is truly one of the best audio output pentodes ever designed. A pair in push-pull is capable of 70W RMS output at just 2.5% THD. The N147 is Marconiphones version of this classic valve and this is a rare best indeed, particularly as new old stock. Hence a sensible asking price for this precious device. The EL37ss remarkably high mutual conductance for an output pentode of 11mA/V means it just need the merest whiff of input signal to drive it to full output. Of interest to musicians, audiophiles, equipment repairers, experimenters and collectors alike. N147 / EL37 Heater = 6.3V @ 1.4A Pentode: Anode / Plate: 250V / 100mA / 13.5Kohm Screen Grid: 250V / 13.5mA Signal Grid: -13.5V gm: 11ma/V Power Out: 10.5W RMS (Class A) / 70W RMS pair in push pull AB) We have been trading since 1927 so bid with confidence. Most of our valves / tubes have been in our own stock room for many, many years. See our EXCELLENT FEEDBACK on quality valves / tubes previously supplied! We have thousands of valves / tubes in stock - standard and rare; US, UK and European. If you have any particular requirements, please send a message and if we have what you want, we will list it here. We ship worldwide and are very happy to combine items for multiple postage. TERMS GUARANTEE: In case of dissatisfaction, buyer must return item at own expense. We will only refund if you return the EXACT SAME VALVE / TUBE to us that you have purchased, with the heater still intact and passing continuity test. Believe it or not, some evil people have tried to send us back their dud tubes to try and get a full refund for a perfectly good tube we have just sold them! So, refund is a genuine offer, but at our discretion that we have been sent back what we actually sold you in the first place and you have not destroyed it through misuse! PAYMENT: We accept Paypal, cheques in GBP, UK postal orders / bank drafts or wire transfers. Please CONTACT US FIRST before sending payment by a method other than PayPal - there will be a delay in shipping while we clear your payment if you pay using these other methods. We are happy for you to collect from Bristol, but will require payment in GBP cash on collection.