@ 230 mA, Vertical Mount. Seller: muzicalmatt (2,472) 100%, The words Fender, Telecaster, Stratocaster and the associated headstock designs are registered trademarks of the Fender Musical Instruments Corporation. Mo- to Fr 9:00 bis 18:00, EU time, 2022 don-audio.com
@ 172 mA, Specification Sheet for 1,000 V C.T. These Flirty HOA Women. Note- the taps on the mains will also serve to adjust the output voltages ~5%. AxB(xC). 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. Its leads have been trimmed and are approximately 4-6 in length. JavaScript is disabled. TDPRI, short for Telecaster Discussion Page Reissue, is the leading online community and marketplace for Telecaster guitars. I'm I reading too much into this? It will be the power source for my tube transmitter for amateur radio. The packaging may add an additional pound or so, but the unit is indeed around the 12lb mark. 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. (For a 6V6 in Class A with an optimum load this is about 1.2 x the idle current, i.e. |AGB
@ 104 mA, Specification Sheet for 550 V C.T. You must log in or register to reply here. Phone Support
The fit is not perfect but it mounts with a tiny bit of modification to the amp chassis. We are converting over to a USA built product on several of our models this past year. Item: 162956731656 Note- The 6.3V and 5V windings DO NOT have centertaps. PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA. @ 58 mA, Specification Sheet for 550 V C.T. |RSS Feed. Lead wires are 600V rated and 6"Long minimum. 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. PT275.2 (USA) POWER TRANSFORMER TUBE AUDIO (550Vac) 275-0-275 x100mA. |VAT
Tough one. Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape. Any thoughts on which would be preferred? |Battery disposal information
I just like more room inside the chassis of my scratch builds. @ 126 mA, Specification Sheet for 800 V C.T. Conservative designs - CSA certified (209651). Something went wrong. |
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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). Must be ordered. |Imprint
Lead wires are 600V rated and 6"Long minimum. There are no products in your shopping cart. Very happy I could save another amp from the parts pile. This transformer has been used and installed in an amplifier and is a working pull.
Please contact Hammond's sales team for more information. A very well built classic power transformer. @ 230 mA, Specification Sheet for 600 V C.T. @ 172 mA, Specification Sheet for 800 V C.T. @ 46 mA, Specification Sheet for 600 V C.T. In most circuits this can overcome the difference in B+ voltages when using tube or diode rectifiers. I prefer PT's with standup mounting rather then thru chassis mounting but have used both. @ 144 mA, Specification Sheet for 550 V C.T. Great seller with very good positive feedback and over 50 ratings. 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. 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. - except as noted, For "universal" primaries and/or 50 / 60 Hz. 6 sold, 0 available. Designed for drop in replacement of original units. 0 Members and 1 Guest are viewing this topic. 0% negative feedback. @ 103 mA, Specification Sheet for 720 V C.T. @ 144 mA, Specification Sheet for 600 V C.T. I look for a generic OT for that wattage. You are using an out of date browser. Looking for general input. @ 104 mA, Specification Sheet for 550 V C.T. 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. Good question: What B+ to target? I used the 275-0-275 tap.
Others have argued using lower spec PT's to get the b+ back down results in a sweeter sound. It may not display this or other websites correctly. @ 80 mA, Specification Sheet for 700 V C.T. Please check the fields highlighted in red. A schematic is included on the box and the leads are tagged to indicate hook-ups. @ 86 mA, Specification Sheet for 380 V C.T. Oi! For a better experience, please enable JavaScript in your browser before proceeding. 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).
Shipments will be made within 1 business day of payment. @ 75 mA, Specification Sheet for 500 V C.T. 2022. That gave me a B+ at 336 vdc. Why? 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}}. Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight) Part numbers with stars are new sizes or packaging configurations. Super high amount watching. Well-packed and prompt delivery. @ 71 mA, Specification Sheet for 450 V C.T. operation and other output voltage combinations please see our. @ 115 mA, Specification Sheet for 360 V C.T. 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. See More. The Hammond Power Transformers are top quality. 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. By clicking Subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on Reverb. So, I might look for a 20w or 18w OT for 6V6's. @ 115 mA, Specification Sheet for 300 V C.T. Units can be run full wave bridge or full wave C.T. Watch this gear and we'll notify you if it becomes available again. I think it depents what output transformer impedance you use? @ 155 mA, Specification Sheet for 640 V C.T. Your purchases also help protect forests, including trees traditionally used to make instruments. @ 230 mA, Specification Sheet for 480 V C.T. AES ships fast and is well packaged. The unit is new construction, varnished and enclosed in Bahr's (USA) vertical zinc plated case with full mount flange.
Shipments to Florida will require Sales Tax. @ 172 mA, Specification Sheet for 600 V C.T. Ready for shipment in 15 days, PRP Audio Metal Film Resistors PRP9372 1/2W, CARUSO-ISO-BOND 100mm WLG 045 Absorber fleece plate 1200x600x100mm. View cart for details. I typically just try to find out what other amps using those power tubes are using. Your purchases help youth music programs get the gear they need to make music. 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. @ 230 mA, Specification Sheet for 850 V C.T. Copyright 1995-2022 eBay Inc. All Rights Reserved. Hammond Manufacturing Ltd. All rights reserved. ~45mA, and for a 12AX7 its about 2mA, (3mA tops), so a 50mA HT rating is the bare minimum I'd use. 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. @ 81 mA, Specification Sheet for 550 V C.T. Location: Lake Saint Louis, Missouri, US, 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. |Privacy policy
I just built a Blackface Champ using the Hammond 290AX. 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). 21 watchers, 0.2 new watchers per day, 136 days for sale on eBay. 3) to meet the rectifier filament draw on the rectifier winding (if you want a tube rectifier). 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. Seller assumes all responsibility for this listing. I just bookmarked it. The 'classic' voltage output for Fender Tweed Princetons and Champs is 325-0-325VAC. Note- The 6.3V and 5V windings DO NOT have centertaps.
You guys don't have to buy me any gifts or parties or anything. @ 57.5 mA, Specification Sheet for 500 V C.T. It looks like that piece of gear is gone. I am planning a blackface vibrochamp build for my dad for christmas. Note: Gray wire is actually BROWN on only our Part Number P-T278CX. |Links
Material used & design specs. Physically, parts were designed to look similar to original factory units (where possible). Note- the taps on the mains will also serve to adjust the output voltages ~5%. 10 years of dedication and I'm finally level 2! 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. 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. This is a new transformer built in the USA to our orignal design. Oops, looks like you forgot something. for the maximum tube current that will be seen. It isn't though more like a question about two transformers. @ 173 mA, Specification Sheet for 550 V C.T. http://tdsl.duncanamps.com/tubesearch.php. Amp circuits were also different but I think stressing tubes with more current produce sweeter distortion. A schematic is included on the box and the leads are tagged to indicate hook-ups. 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. If you factor in a 10-20% surplus current rating, the PT will run a bit cooler and last longer. @ 287 mA, Specification Sheet for 250 V C.T. 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. * All prices are final prices in EUR including the valid value added tax/VAT. Ships to: WORLDWIDE, This transformer is a great replacement for the 1950s Seeburg jukebox amplifiers. I do feel it's a safe thing to say that The Kinks are the greatest rock band of all time. My bias resistor which is supposed to be 470 ohms measures out to 460 ohms. 2,472+ items sold. @ 287 mA, Specification Sheet for 620 V C.T. @ 69 mA, Specification Sheet for 480 V C.T. Shipments will be made within 1 business day of payment. Part numbers with stars are new sizes or packaging configurations. @ 138 mA, Specification Sheet for 750 V C.T. 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). @ 535 mA, Specification Sheet for 800 V C.T. http://thesubjectmatter.com/calcptcurrent.html, Low voltage on cathodes of EL84 output tubes. 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.
Now regarding the OT.
I buy all of my electronic parts from AES. 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 Blond, 6G7-A, Blackface, AA763, AB763, Silverface, AC568, AD1269. Shipments to Florida will require Sales Tax. 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. 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 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. Payment via Paypal only & Immediate Payment required via Buy-It-Now. Hey thanks! were kept as close as possible to the original part to preserve the stock "tone". @ 115 mA, Specification Sheet for 600 V C.T. You get what you pay for and it is worth it. That is helpful. 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. The unit is new construction, varnished and enclosed in Bahr's (USA) vertical zinc plated case with full mount flange. 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. It has a few extra taps but the voltages are exactly what is needed. Thanks. For a 5Y3GT or 5AR4, this is 5V@2A. Special order only. Copyright 2008-2022 PicClick Inc. All Rights Reserved. In most circuits this can overcome the difference in B+ voltages when using tube or diode rectifiers. @ 201 mA, Specification Sheet for 700 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. 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. @ 75 mA, Specification Sheet for 520 V C.T. Items must be returned in original, as-shipped condition with all original packaging.Learn More. 6.3V@2A will ensure solid performance for a 6V6 and 12AX7. Excellent quality product. For Horizontal Mount, see, Primary 115 VAC, 60 Hz. Life is a daring adventure or nothing at all. This is a new transformer built in the USA to our orignal design. Shipping weight will be 3.5LBS EA XFMR to anywhere the US Postal Service will send a box inside a Flat Rate Padded Envelope. 310-0-310 will drive the 6V6 really nicely at about 340VDC on these amps. We are converting over to a USA built product on several of our models this past year.
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