Selling my used xDuoo TA-20 Balanced Tube Headphone Amp With Upgraded Canadian manufactured Northern Electric 12AU7 tubes. The Northern Electric tubes retail for $96.00 and are installed in the unit. OEM Chinese tubes are also included and are contained in the Northern Electic tube sleeves. Specifications:Anti-interference aluminum alloy shellRemovable aluminum alloy tube guardrailDual 12AU7 tubeClass-A transistor expansionCustomized hi-fi capacitorProfessional volume ICBalanced input and output2 sets of aux input interfacesPower supply: External electricity (AC100–240V)Output power: Phone: 2,000 mW (32 ohms); XLR: 2,000 mW (32 ohms)Frequency response: 10 Hz–100 kHz (+/- 1 dB)Gain: +18 dBDistortion: ? 0.01% (1 kHz, 32-ohm load)Signal-to-noise ratio: 115 dBHeadphone impedance: 8–600 ohmsFootprint: 5.8 x 8.3 in (14.8 x 21 cm)Weight: 3.4 lbs (1.55 kg)S/N: 03600604295Ships USPS calculated shipping to your location. Signature confirmation is required so please be sure to provide an address where someone 18 or older can sign for the package.

Heres a NORTHERN ELECTRIC/WESTERN ELECTRIC PRE AMPLIFIER POWER SUPPLY ALUMINUM CASE. Excellent for DIY pre amplifier and power supply projects. Being sold AS IS NO RETURN Please refer to pictures condition is excellent. Terms Shipping Item will be double boxed and shipped in 1 box via UPS Ground. International shipments will be sent by eBay Global Shipping. Returns All sales final. These are vintage electronics there are no guarantees. Please look through pictures and ask questions before bidding. Thank you

Up for auction I have a very interesting pair of of Northern Electric R4059A Pre Amplifiers.These units were used in the Hammond Model E full Concert Organ.Built by Northern Hammond in Montreal Canada in the late 1930s or early 1940s.This was a very rare organ costing some were in the range $5000 in 1940 dollars.These preamps were used to drive the Northern Western Electric Tone Cabinets that were powered by the famous N.E. R4045C power amplifiers like I have in my other auction.They have two input channels and one output.A service manual will be included so input and output connections can be seen.These are very rare and I can faithfully say that there has never been a pair of these listed on eBay in years.These units can be adapted for meany uses such as Microphone preamps , Step up units for MC cartridges and many others that a competent technician could think of.Contained in each unit a 6.3 vac. Filament supply .Will need 300vdc. For B+ voltage Shipping to the USA. Will be aprox $80.00.To Canada will be $40.00 .And service shipping overseas will be approx. $170.00 and take 8 to 10 weeks to arrive.

For sale is a Northern Electric MTS Rotart Wall Phone in Great Working Condition! Please contact us if you have any problems with your purchase before leaving feedback.We want you to be 100% satisfied with your purchase. ***** Please check out my store I am reducing all of my prices to reduce my inventory! Please check out all of my items I have for sale, many have been REDUCED!

Check out this and more on instagram @bright_size_sound Elevate your audio experience with the Schiit Freya Plus tube preamplifier. This high-quality preamp, featuring upgraded Northern Electric 6NS7 tubes, is sure to enhance the sound of your home audio system. In perfect condition both functionally and cosmetically.

Up for auction I have a very interesting pair of of Northern Electric R4059A Pre Amplifiers.These units were used in the Hammond Model E full Concert Organ.Built by Northern Hammond in Montreal Canada in the late 1930s or early 1940s.This was a very rare organ costing some were in the range $5000 in 1940 dollars.These preamps were used to drive the Northern Western Electric Tone Cabinets that were powered by the famous N.E. R4045C power amplifiers like I have in my other auction.They have two input channels and one output.A service manual will be included so input and output connections can be seen.These are very rare and I can faithfully say that there has never been a pair of these listed on eBay in years.These units can be adapted for meany uses such as Microphone preamps , Step up units for MC cartridges and many others that a competent technician could think of.Contained in each unit a 6.3 vac. Filament supply .Will need 300vdc. For B+ voltage Shipping to the USA. Will be aprox $80.00.To Canada will be $40.00 .And service shipping overseas will be approx. $170.00 and take 8 to 10 weeks to arrive.

Up for auction I have a very interesting Northern Electric Amplifier and Separate Power Supply.This unit was part of the famous Northern Hammond Tone Cabinets used with B3 RT3 CV Model E and other Hammond organs going back to 1940s.Made by Northern Electric in Canada in the 1940s using patents and components from Western Electric .This is using a 5X4 rectifier tube and Amp uses 6F6 output tubes.I did power it up using a variable power and seemed to power up nicely but no other testing was done.Sold for restoration only..A service manual is included. Shipping to the USA will be aprox $70.00.Shiping to Canada will be $36.00.Shipping overseas will be $140.00 and take 8 weeks to arrive.I use Canada Post Surface Shipping.

Up for auction I have a very interesting pair of Northern Electric R7884A Equalizers used in the Northern Western Electric Mirrophonic Theatre Sound System..Made by Northern Electric in Canada in the 1930s using patents and components from Western Electric .Used to equalize response between the amplifier and the sound heads.Also has change over relay and speaker equalization.These units are made up from vintage hi quality Western and Northern components..Came in a Northern Electric Mirrophonic sound rack witch was as removed from a old movie theatre in Northern Ontario that used an M18 Jensen woofer and a Western Electric 707F Horn driver..I have posted photos of the original sound rack and overall schematic so you can see where the connections were made.A service manual is included. Shipping to the USA will be aprox $75.00.Shiping to Canada will be $40.00.Shipping overseas will be $150.00 and take 8 weeks to arrive.I use Canada Post Surface Shipping.

Up for auction I have a very interesting Northern Electric R7839A Field Supply for use with the classic Jensen M18 / R6928 18 in . Field Coil speakers.This unit will power two of these massive Woofers so only one is needed for stereo .Will also work with other types as well.Working voltage is in the range of 260 vdc.These power supplies were used in Movie Theatres Auditoriums Train Stations ETC.Made by Northern Electric in Canada in the 1930s using patents and components from Western Electric .This is using a 5X4 rectifier tube .I did power it up using a variable power supply and is working condition.Came in a Northern Electric Mirrophonic sound rack witch was as removed from a old movie theatre in Northern Ontario that used an M18 Jensen woofer and a Western Electric 707F Horn driver..I have posted photos of the original sound rack and overall schematic so you can see where the connections were made.A service manual is included. Shipping to the USA will be aprox $50.00.Shiping to Canada will be $30.00.Shipping overseas will be $100.00 and take 8 weeks to arrive.I use Canada Post Surface Shipping.

Up for auction I have a very interesting pair of Northern Electric R7884A Equalizers used in the Northern Western Electric Mirrophonic Theatre Sound System..Made by Northern Electric in Canada in the 1930s using patents and components from Western Electric .Used to equalize response between the amplifier and the sound heads.Also has change over relay and speaker equalization.These units are made up from vintage hi quality Western and Northern components..Came in a Northern Electric Mirrophonic sound rack witch was as removed from a old movie theatre in Northern Ontario that used an M18 Jensen woofer and a Western Electric 707F Horn driver..I have posted photos of the original sound rack and overall schematic so you can see where the connections were made.A service manual is included. Shipping to the USA will be aprox $70.00.Shiping to Canada will be $40.00.Shipping overseas will be $140.00 and take 8 weeks to arrive.I use Canada Post Surface Shipping.

Up for auction I have a very interesting Northern Electric R7839A Field Supply for use with the classic Jensen M18 / R6928 18 in . Field Coil speakers.This unit will power two of these massive Woofers so only one is needed for stereo .Will also work with other types as well.Working voltage is in the range of 260 vdc.These power supplies were used in Movie Theatres Auditoriums Train Stations ETC.Made by Northern Electric in Canada in the 1930s using patents and components from Western Electric .This is using a 5X4 rectifier tube .I did power it up using a variable power supply and is working condition.Came in a Northern Electric Mirrophonic sound rack witch was as removed from a old movie theatre in Northern Ontario that used an M18 Jensen woofer and a Western Electric 707F Horn driver..I have posted photos of the original sound rack and overall schematic so you can see where the connections were made.A service manual is included. Shipping to the USA will be aprox $50.00.Shiping to Canada will be $30.00.Shipping overseas will be $100.00 and take 8 weeks to arrive.I use Canada Post Surface Shipping.

Up for auction I have a very interesting pair of Northern Electric R4045C Amplifiers.These Amplifiers were used in high quality sound systems and Tone cabinets that came with Hammond Organs.Made by Northern Electric in Canada in the 1940s using patents and components from Western Electric .Aprox. 25 watts using 6L6G output tubes.These amps came from an estate so I do not know too much about the individual history.I did power them up using a variable power supply to power them slowly .I set up the two amplifiers with the original field coil speakers connected to a CD player .Speakers not included in this auction but will list later on.The amplifiers worked and sounded very good with tons of clean volume.I did notice a slight hum.With a slight modification theses amps will drive any permanent magnet vintage speaker.they are very heavy (60 lbs) and will need to be shipped in separate boxes. Shipping to the USA. Will be aprox $100.00 Each. Shiping to Canada will be $60.00 Each.Shipping overseas will be $200 each via Canada Post Surface Mail and take approximately 8 weeks to arrive.You do not see this type of amp come up very often that are in working condition.They have been refurbished by a experienced technician.That bing said these Amps are almost 80 years old so sold in as condition that might need service at any time.Included in Auction AC cables and service manual . Please check out a pair of extremely rare N.E. Preamps that were used with these 4045C Amps in my other Auction.

Up for auction I have a very interesting pair of Northern Electric R4041A Amplifiers.These Amplifiers were used in Movie Theatres Auditoriums Train Stations ETC.Made by Northern Electric in Canada in the 1940s using patents and components from Western Electric .Aprox. 25 watts using 6L6G output tubes.These amps came from an estate so I do not know too much about the individual history.I did power them up using a variable power supply to power them slowly .One of the amps is in very good working condition considering all the components are original and almost 80 years old.The other amps is in working condition too but at lower volume and slight hum then the other Amp and at high volume some distortion can be detected.I would think both Amps will need some service so I am selling these Amps in as condition for restoration only.they are very heavy (60 lbs) and will need to be shipped in separate boxes. Shipping to the USA. Will be aprox $120.00 Each. Shiping to Canada will be $60.00 Each. !!!!!!!!! PLEASE NOTE !!!!!!!!!!! These Amps are too heavy to be shipped overseas via Canada Post .So if you are biding from overseas you must have a US. shipping ADDRESS.......If you do not have a US. shipping address you will have to arrange your own shipping.

Northern Electric Instruction Bulletin Type R18568C Transistorized Extended Range. Condition is USED Ships USPS First Class Listing and template services provided by inkFrog

Western Electric Instruction Bulletin Tyoe R18568B Transistorized Extended Range Condition is USED Ships USPS First Class Listing and template services provided by inkFrog

3 Vintage Tested Western Electric 6028 408A Vacuum tubes! Please see the detailed pictures below Please see shipping calculator for shipping costs, Item is located in Vancovuer BC and can be shipped with the USPS out of Washington state or Canada Post for Canadian buyers. items over $120 will not be shipped without tracking which can be pricey to some overseas locations. Please see below for details on shipping. 3 Vintage 6028 408A vacuum tubes. 2 made by Western Electric and one by Northern Electric which was the Canadian branch of Western electric. tubes date to the 1960s . Tubes have been tested on a recently Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 36.2 Tube2 : 30.0 Tube3 : 31.1 Minimum good value on a TV7 tester for a 408A tube is 22. The tube tests within or near the NOS range!Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide.Buyer to pay all shipping costs including brokerage and taxes if any. Item is located in Canada but will be shipped with the USPS for USA buyers or Canada Post for Canadian buyers. For overseas buyers : Please email for options as sometimes Canada post is cheaper for overseas shipping with Surface post. Please wait for my invoice before paying to avoid any hassles. I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Vancouver BC is also available. GOOD LUCK!!!!!!!

Rare Pair of Northern Electric RA75A EL34 tube mono amplifiers! Please see the detailed pictures Please see shipping calculator for shipping costs, Flat rate USA shipping is $120. International shipping is flat rate at $300... But please email for exact quote as sometimes some countries can be cheaper. Selling a very nice pair of Northern Electric monobloc EL34 cinema/Audio amplifiers. Model numbers on both amps are RA75A and serial numbers 129229 and 129253.... Very close match! Northern Electric was the Canadian branch of the Western Electric company and the two sites shared many design patents before they official split in the late 1960s. These amps have huge transformers and a very nice quality of audio tone! Cosmetically the amps show normal wear for the age. This includes paint wear, scratches, corrosion or other defects. The amps both come with the original face plates. These amps can be rack mounted or displayed on a table. Mechanically Both amps have been bench tested. They both sound wonderful and have no issues. They both received a new matched pair of JJ EL-34 power tubes. Due to the fact that these amplifiers are over 50 years old they are being sold as is with no returns or warranty of any kind. I will guarantee that they will arrive in working order but electronics of this age should have a service before being used on a regular basis. Please see the video of these amps working here: Amp 1 - https://www.youtube.com/watch?v=Fns5e-rd0UgAmp 2 - https://www.youtube.com/watch?v=r4nIK96pcWA Due to the age Vintage electronics are sold as is with no returns or warranty. Sold as is for parts repair. No returns. These will need a tech to set them up. Items shipping within Canada will be charged GST. If you have any questions please email. I will ship worldwide.See my other auctions for more Vintage audio equipment! Buyer to pay all shipping costs including brokerage and taxes if any. Item is located in Canada and will be shipped with UPS from within Canada. Please wait for my invoice before paying to avoid any hassles. I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Vancouver BC is also available. GOOD LUCK!!!!!!!

2 NORTHERN VINTAGE ELECTRIC BLANKET DIAL CONTROLS CONTROLLERS -- CONTROLLER ONLY, NO BLANKET This item ships from a smoke-free building. We will combine shipping on most items, so please feel free ask us for a quote on the particular items you are interested in. My sister also has similar items for auction under username laynabwd. Domestic Shipping: Shipping is listed for the US continental 48 states. Alaska & Hawaii may incur greater shipping costs. We try to estimate shipping as close as we can to actual, but any shipping overage is considered a handling fee. International Shipping: We will calculate this based on your location, and the cost will be a close estimate of the actual. Please e-mail us for a quote. Any shipping overage is considered an international handling fee. Get it Fast: We ship within 48 hours of cleared payment. We often ship the same day of cleared payment, Monday through Friday. The weight (of the package, which is listed below), is an estimate and not exact. Thanks for looking at our auctions. We welcome you to ask any questions before bidding. All sales are final.

3 Vintage Tested Western Electric 6028 408A Vacuum tubes! Please see the detailed pictures below Please see shipping calculator for shipping costs, Item is located in Vancovuer BC and can be shipped with the USPS out of Washington state or Canada Post for Canadian buyers. items over $120 will not be shipped without tracking which can be pricey to some overseas locations. Please see below for details on shipping. 3 Vintage 6028 408A vacuum tubes. 2 made by Western Electric and one by Northern Electric which was the Canadian branch of Western electric. tubes date to the 1960s . Tubes have been tested on a recently Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 36.2 Tube2 : 30.0 Tube3 : 31.1 Minimum good value on a TV7 tester for a 408A tube is 22. The tube tests within or near the NOS range!Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide.Buyer to pay all shipping costs including brokerage and taxes if any. Item is located in Canada but will be shipped with the USPS for USA buyers or Canada Post for Canadian buyers. For overseas buyers : Please email for options as sometimes Canada post is cheaper for overseas shipping with Surface post. Please wait for my invoice before paying to avoid any hassles. I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Vancouver BC is also available. GOOD LUCK!!!!!!!

Rare Pair of Northern Electric RA75A EL34 tube mono amplifiers! Please see the detailed pictures Please see shipping calculator for shipping costs, Flat rate USA shipping is $120. International shipping is flat rate at $300... But please email for exact quote as sometimes some countries can be cheaper. Selling a very nice pair of Northern Electric monobloc EL34 cinema/Audio amplifiers. Model numbers on both amps are RA75A and serial numbers 129229 and 129253.... Very close match! Northern Electric was the Canadian branch of the Western Electric company and the two sites shared many design patents before they official split in the late 1960s. These amps have huge transformers and a very nice quality of audio tone! Cosmetically the amps show normal wear for the age. This includes paint wear, scratches, corrosion or other defects. The amps both come with the original face plates. These amps can be rack mounted or displayed on a table. Mechanically Both amps have been bench tested. They both sound wonderful and have no issues. They both received a new matched pair of JJ EL-34 power tubes. Due to the fact that these amplifiers are over 50 years old they are being sold as is with no returns or warranty of any kind. I will guarantee that they will arrive in working order but electronics of this age should have a service before being used on a regular basis. Please see the video of these amps working here: Amp 1 - https://www.youtube.com/watch?v=Fns5e-rd0UgAmp 2 - https://www.youtube.com/watch?v=r4nIK96pcWA Due to the age Vintage electronics are sold as is with no returns or warranty. Sold as is for parts repair. No returns. These will need a tech to set them up. Items shipping within Canada will be charged GST. If you have any questions please email. I will ship worldwide.See my other auctions for more Vintage audio equipment! Buyer to pay all shipping costs including brokerage and taxes if any. Item is located in Canada and will be shipped with UPS from within Canada. Please wait for my invoice before paying to avoid any hassles. I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Vancouver BC is also available. GOOD LUCK!!!!!!!

3 Vintage Tested Western Electric 6028 408A Vacuum tubes! Please see the detailed pictures below Please see shipping calculator for shipping costs, Item is located in Vancovuer BC and can be shipped with the USPS out of Washington state or Canada Post for Canadian buyers. items over $120 will not be shipped without tracking which can be pricey to some overseas locations. Please see below for details on shipping. 3 Vintage 6028 408A vacuum tubes. 2 made by Western Electric and one by Northern Electric which was the Canadian branch of Western electric. tubes date to the 1960s . Tubes have been tested on a recently Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 36.2 Tube2 : 30.0 Tube3 : 31.1 Minimum good value on a TV7 tester for a 408A tube is 22. The tube tests within or near the NOS range!Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide.Buyer to pay all shipping costs including brokerage and taxes if any. Item is located in Canada but will be shipped with the USPS for USA buyers or Canada Post for Canadian buyers. For overseas buyers : Please email for options as sometimes Canada post is cheaper for overseas shipping with Surface post. Please wait for my invoice before paying to avoid any hassles. I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Vancouver BC is also available. GOOD LUCK!!!!!!!