275-0-275 transformer

2021/05/21

The fit is not perfect but it mounts with a tiny bit of modification to the amp chassis. @ 230 mA, Specification Sheet for 480 V C.T. @ 58 mA, Specification Sheet for 550 V C.T. @ 57.5 mA, Specification Sheet for 500 V C.T. The words Fender, Telecaster, Stratocaster and the associated headstock designs are registered trademarks of the Fender Musical Instruments Corporation. Shipments to Florida will require Sales Tax. Tough one.

Shipments will be made within 1 business day of payment. Super high amount watching. Payment via Paypal only & Immediate Payment required via Buy-It-Now. Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight) Part numbers with stars are new sizes or packaging configurations. 10 years of dedication and I'm finally level 2! I'm I reading too much into this? We are converting over to a USA built product on several of our models this past year. For a 5Y3GT or 5AR4, this is 5V@2A. These are the same great designs we've built since 2007 with the single largest complaint fixed - they are now available in a USA build at just a small increase in price. I build and repair tube amps and I can get all of my parts from one place Antique Electronic Supply. Condition: New USA built Power Transformer, Country of Manufacture: United States, Model: PT275.2 USA, Country/Region of Manufacture: United States, MPN: PT275.2 USA, Brand: Musical Power Supplies Inc, Type: USA Version Power Transformer DESCRIPTION: This is a Vertical Mount Tube Power Transformer with 115Vac and 120Vac Inputs & 275-0-55V-275V output (100mA), 1x 6.3Vac(3A), 1x 6.3/5Vac(2A) Outputs. |Links |Battery disposal information @ 104 mA, Specification Sheet for 550 V C.T. Shipping weight will be 3.5LBS EA XFMR to anywhere the US Postal Service will send a box inside a Flat Rate Padded Envelope. 21 watchers, 0.2 new watchers per day, 136 days for sale on eBay. The Hammond Power Transformers are top quality. Note- the taps on the mains will also serve to adjust the output voltages ~5%. Very happy I could save another amp from the parts pile. @ 126 mA, Specification Sheet for 800 V C.T. Great seller with very good positive feedback and over 50 ratings. Shipping weight will be 3.5LBS EA XFMR to anywhere the US Postal Service will send a box inside a Flat Rate Padded Envelope. Lead wires are 600V rated and 6"Long minimum. You can also reduce your B+ with different rectifiers and/or resistors if it's too high, but you can't make it any higher if it's too low. There are no products in your shopping cart. 40va

I do feel it's a safe thing to say that The Kinks are the greatest rock band of all time. This transformer has been used and installed in an amplifier and is a working pull. Designed for drop in replacement of original units. You are using an out of date browser. @ 86 mA, Specification Sheet for 380 V C.T. Oops, looks like you forgot something. Shipments will be made within 1 business day of payment. * All prices are final prices in EUR including the valid value added tax/VAT. AES ships fast and is well packaged. You are the salt of the earthYou are the light of the world PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA, PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA 2, PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA 3. Your purchases help youth music programs get the gear they need to make music. So, I might look for a 20w or 18w OT for 6V6's. Items must be returned in original, as-shipped condition with all original packaging.Learn More. That is helpful. @ 535 mA, Specification Sheet for 800 V C.T. Ships to: WORLDWIDE, (For a 6V6 in Class A with an optimum load this is about 1.2 x the idle current, i.e. These are the same great designs we've built since 2007 with the single largest complaint fixed - they are now available in a USA build at just a small increase in price. Life is a daring adventure or nothing at all. DESCRIPTION: This is a Vertical Mount Tube Power Transformer with 115Vac and 120Vac Inputs & 275-0-55V-275V output (100mA), 1x 6.3Vac(3A), 1x 6.3/5Vac(2A) Outputs. I just like more room inside the chassis of my scratch builds. Payment via Paypal only & Immediate Payment required via Buy-It-Now. This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Please contact Hammond's sales team for more information. @ 287 mA, Specification Sheet for 620 V C.T. It will be the power source for my tube transmitter for amateur radio. I am planning a blackface vibrochamp build for my dad for christmas. And I might look for a 40 watt or 50 watt OT for 6L6's or 5881's. @ 201 mA, Specification Sheet for 750 V C.T.

6 sold, 0 available. Note- the taps on the mains will also serve to adjust the output voltages ~5%. Note: Gray wire is actually BROWN on only our Part Number P-T278CX. View cart for details. @ 172 mA, Specification Sheet for 1,000 V C.T. I prefer PT's with standup mounting rather then thru chassis mounting but have used both. For US domestic shipping (2) PT's will ship securely in one Flat Rate Envelope Box- at (3) PT's figure on the Medium Flat Rate Box method For international shipment or Canada, there is a 4# (1 transformer limit per Flat Rate envelope now) - you will need to choose Medium Box for an international shipment of 2 or more PT's or make individual shipments per part. Note- The 6.3V and 5V windings DO NOT have centertaps. TDPRI, short for Telecaster Discussion Page Reissue, is the leading online community and marketplace for Telecaster guitars. @ 230 mA, Vertical Mount. By clicking Subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on Reverb. The stack is 1.4" thick and overall dimensions are 2.5"W x 3.5"L x 3.0"H. Mounting pattern is 2.5" x 2" on (4) 1/4" slots. The packaging may add an additional pound or so, but the unit is indeed around the 12lb mark. These Flirty HOA Women. Now regarding the OT. The main thing is you need enough current: 1) on the heater winding to feed the total heater demand (plus a pilot lamp if your lamp is powered from the 6V winding), 450 + 300 + 150 = 900mA. Others have argued using lower spec PT's to get the b+ back down results in a sweeter sound. for the maximum tube current that will be seen. Oi! @ 230 mA, Specification Sheet for 850 V C.T. |AGB A schematic is included on the box and the leads are tagged to indicate hook-ups. Excellent quality product. Your purchases also help protect forests, including trees traditionally used to make instruments. Item: 162956731656 It may not display this or other websites correctly. For US domestic shipping (2) PT's will ship securely in one Flat Rate Envelope Box- at (3) PT's figure on the Medium Flat Rate Box method For international shipment or Canada, there is a 4# (1 transformer limit per Flat Rate envelope now) - you will need to choose Medium Box for an international shipment of 2 or more PT's or make individual shipments per part. My bias resistor which is supposed to be 470 ohms measures out to 460 ohms. |VAT @ 81 mA, Specification Sheet for 550 V C.T. In most circuits this can overcome the difference in B+ voltages when using tube or diode rectifiers. Hammond Manufacturing Ltd. All rights reserved. @ 115 mA, Specification Sheet for 360 V C.T. Special order only. I think it depents what output transformer impedance you use? For a better experience, please enable JavaScript in your browser before proceeding. Any thoughts on which would be preferred? A tiny Hammond PT is adequate for something like a Tweed Princeton/Champ, This one has a tapped HT winding (for a 'lower powered' amp sound option). Material used & design specs. Please check the fields highlighted in red. @ 75 mA, Specification Sheet for 520 V C.T. Phone Support The transformer works well, but you may need to splice additional wire onto its primary or secondary leads in order to install for your application. @ 144 mA, Specification Sheet for 550 V C.T. Seller assumes all responsibility for this listing. http://thesubjectmatter.com/calcptcurrent.html, Low voltage on cathodes of EL84 output tubes. You must log in or register to reply here. http://el34world.com/Forum/index.php?topic=22555.0, https://www.reverbnation.com/sunshineindustries37, http://thesubjectmatter.com/calcptcurrent.html, Quote from: BlackCrowe604 on October 30, 2017, 11:21:04 pm, http://www.hammondmfg.com/pdf/EDB291AX.pdf, http://www.hammondmfg.com/pdf/EDB290CAX.pdf. A schematic is included on the box and the leads are tagged to indicate hook-ups. Its leads have been trimmed and are approximately 4-6 in length. - except as noted, For "universal" primaries and/or 50 / 60 Hz. The 'classic' voltage output for Fender Tweed Princetons and Champs is 325-0-325VAC. Physically, parts were designed to look similar to original factory units (where possible). were kept as close as possible to the original part to preserve the stock "tone". If you buy any other MPS transformer on the same day I will combine up to 20Lb of transformers into one Flat Rate Box & refund any differences from individual auction shipment fees immediately upon shipping. 2022. Lead wires are 600V rated and 6"Long minimum. Copyright 1995-2022 eBay Inc. All Rights Reserved.

In most circuits this can overcome the difference in B+ voltages when using tube or diode rectifiers. Part numbers with stars are new sizes or packaging configurations. Seller: muzicalmatt (2,472) 100%, @ 144 mA, Specification Sheet for 600 V C.T. | @ 69 mA, Specification Sheet for 480 V C.T. |Imprint 6.3V@2A will ensure solid performance for a 6V6 and 12AX7. @ 173 mA, Specification Sheet for 550 V C.T. ~45mA, and for a 12AX7 its about 2mA, (3mA tops), so a 50mA HT rating is the bare minimum I'd use. The unit is new construction, varnished and enclosed in Bahr's (USA) vertical zinc plated case with full mount flange. Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269. Looking for general input. |RSS Feed. This transformer is a great replacement for the 1950s Seeburg jukebox amplifiers. That gave me a B+ at 336 vdc. I look for a generic OT for that wattage. 310-0-310 will drive the 6V6 really nicely at about 340VDC on these amps. +492158 692 95 54 I buy all of my electronic parts from AES. You guys don't have to buy me any gifts or parties or anything. I used the 275-0-275 tap. It has a few extra taps but the voltages are exactly what is needed. @ 46 mA, Specification Sheet for 600 V C.T. @ 75 mA, Specification Sheet for 500 V C.T. 0% negative feedback. Well-packed and prompt delivery. @ 172 mA, Specification Sheet for 600 V C.T. Conservative designs - CSA certified (209651). It looks like that piece of gear is gone. @ 287 mA, Specification Sheet for 250 V C.T. PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA. @ 103 mA, Specification Sheet for 720 V C.T. The latter would certainly end up running a lot hotter b+ than the schematic, but I have heard some argue that it may actually be driving an old amp with modern outlet voltage that makes people love vintage gear so much. A very well built classic power transformer. Something went wrong. I typically just try to find out what other amps using those power tubes are using. For 6V6GT push pull I have used 6950 ohms when PS output rating was 260-0-260 and did like its sound more than when 8000 ohms was used with 300-0-300 and 8500 ohms with 325-0-325. The unit is new construction, varnished and enclosed in Bahr's (USA) vertical zinc plated case with full mount flange. @ 230 mA, Specification Sheet for 600 V C.T. For those customers who need the 115V input - nothing has changed - simply use the White & Gray wires and tape the Black wire (see above schematic). Why? I have two PT's hanging around from old radios that seem like they would be in the ballpark of ok. One is a 275-0-275, and the other is a 325-0-325. The stack is 1.4" thick and overall dimensions are 2.5"W x 3.5"L x 3.0"H. Mounting pattern is 2.5" x 2" on (4) 1/4" slots. @ 80 mA, Specification Sheet for 700 V C.T. @ 172 mA, Specification Sheet for 800 V C.T. @ 104 mA, Specification Sheet for 550 V C.T. PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA. You get what you pay for and it is worth it. Units can be run full wave bridge or full wave C.T. We are converting over to a USA built product on several of our models this past year. This is a new transformer built in the USA to our orignal design. Resistors - 1 Watt, Carbon Film, 5% tolerance, Resistors - 10 Watt, Wirewound, Power, 5% tolerance, Resistors - 1 Watt, Metal Oxide, Power, 5% tolerance, Resistors - 5 Watt, Wirewound, Power, 5% tolerance, Transformer - Hammond, High Voltage Plate, 115 VAC, 50 / 60 Hz, Transformer - Hammond, Toroidal Power, 110V / 220V secondary, Transformer - Hammond, Toroidal Power, 240V secondary, Transformer - Hammond, Toroidal Power, 117V / 234V secondary, Transformer - Hammond, Toroidal Power, 18V / 36V secondary, Transformer - Hammond, Toroidal Power, 30V / 60V secondary, Specification Sheet for 200 V C.T. operation and other output voltage combinations please see our. @ 138 mA, Specification Sheet for 750 V C.T. I just bookmarked it. Amp circuits were also different but I think stressing tubes with more current produce sweeter distortion. Must be ordered. Shipments to Florida will require Sales Tax. Because the low B+ on the original schematics (~355) wasn't anything like what the amps ran in reality (which was more like the late schematics' ~410). Note- The 6.3V and 5V windings DO NOT have centertaps. 2,472+ items sold. 0 Members and 1 Guest are viewing this topic. Watch this gear and we'll notify you if it becomes available again. If you buy any other MPS transformer on the same day I will combine up to 20Lb of transformers into one Flat Rate Box & refund any differences from individual auction shipment fees immediately upon shipping. Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape. Good question: What B+ to target?

@ 71 mA, Specification Sheet for 450 V C.T. JavaScript is disabled. See More. Mo- to Fr 9:00 bis 18:00, EU time, 2022 don-audio.com If you factor in a 10-20% surplus current rating, the PT will run a bit cooler and last longer. |Privacy policy I just built a Blackface Champ using the Hammond 290AX. @ 115 mA, Specification Sheet for 600 V C.T. This is a new transformer built in the USA to our orignal design. @ 155 mA, Specification Sheet for 640 V C.T. For those customers who are seeing too high a secondary voltage due to higher primary line voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see schematic). For Horizontal Mount, see, Primary 115 VAC, 60 Hz. AS-3T275C 300VA 275V-0-275V + 6.3V + 6.3V Tube Amp Power Transformer & Cover, - eBay Money Back Guarantee - opens in a new window or tab, - for PayPal Credit, opens in a new window or tab, Learn more about earning points with eBay Mastercard, - eBay Return policy - opens in a new tab or window, - eBay Money Back Guarantee - opens in a new tab or window. It isn't though more like a question about two transformers. @ 115 mA, Specification Sheet for 300 V C.T. Thanks. Hey thanks! 3) to meet the rectifier filament draw on the rectifier winding (if you want a tube rectifier). @ 201 mA, Specification Sheet for 700 V C.T. AS-3T275C 300VA 275V-0-275V + 6.3V + 6.3V Tube Amp Power Transformer & Cover, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. Copyright 2008-2022 PicClick Inc. All Rights Reserved. Location: Lake Saint Louis, Missouri, US, AxB(xC). Blackface, Silverface, AA1069, AA270, AA763, Blackface, AA864, AA165, AB165, Silverface, AA270, 5C1, 5E1, 5F1, Tweed, Blackface, Silverface, AA764, Blackface, Silverface, AA763, AB763, AB868, A1172, A1270, Volume Boost, Tweed, Brown, Blackface, Silverface, AA964, AA1164, AA764, B1270, Blackface, Silverface, Silverface, Blackface, AB763, AC568, AA763, Brownface, Blackface, AA763, AB763, Silverface, AB568, AA270, AA769, AA270, Silverface, AB763, Blackface, 100, Enclosure sizes with Ready for shipment in 15 days, PRP Audio Metal Film Resistors PRP9372 1/2W, CARUSO-ISO-BOND 100mm WLG 045 Absorber fleece plate 1200x600x100mm. http://tdsl.duncanamps.com/tubesearch.php.