Hammond output transformer 1628sea
Hammond output transformer 1628sea. Authorized Hammond Distributor - Electronics Supplier in Canada - HAMMOND 1628SEA TUBE OUTPUT TRANSFORMER, SINGLE ENDED , 30W, PRIMARY 5000 OHMS, 120 MA. Hammond 1628SE. #12. datasheet, inventory & pricing. Feb 7, 2011 · I'm about to build a KT88 SE amp, and was thinking about using toroidal transformers this time (used Edcor XPWR059 and CXSE25-4-5K on Tubelab SSE), and has looked at Antek's toroidal transformers (PT=AN-4T360 OPT=AT-040L). The real 5k transformer 1628SEA has 48 H primary inductance. From cage nuts, to data center design, we do it all at Rackmount Solutions. For single ended use, see our 125SE Series. ref. 83. Interleaved tranny is good but insulation Dec 25, 2018 · 2018-12-27 9:48 pm. ARG-Tech. Buy 1628SEA with Best Price from Electronic Components Distributor - Micro-Semiconductor. Jan 12, 2020 · I have tried the Transcendar 300B transformers, the Edcor CSXE 25, and the Hammond 1628SEA. 24. US $129. 1626SEA Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 25W, primary 600 ohms, 250 ma. Datasheets, competitive pricing, flat rate shipping & secure online ordering. RoHS Compliant. Quantity *. Toroidal power transformer, Hammond choke, good caps and resistors. Find many great new & used options and get the best deals for Pair Hammond 1645 Output Transformers for Vacuum Tube Amp Amplifier at the best online prices at eBay! Free shipping for many products! Jul 1, 2018 · Member. 5% distortion. The bass is excellent for SE. 6L6GC, 6V6, 807, 5881, EL34. Jan 23, 2008 · I am looking at buying an Edcor XSE series output transformer for what will be my SimpleSE. Standard Price. | 1627-1642 | Audio Transformers. 1 Khz). . Transformer - Hammond, Output, replacement for Fender. to 30 Khz. Attached is a screen shot showing the simplest case, a SE transformer with a single output. Jul 14, 2014 · Amazon. That will allow you to listen to Triode Wired Beam Power tube Mode. Joined 2010. I believe the leakage inductance is usually rated in milli Henrys. Hammond Transformers Model 1628SEA (1627-1642 Series) Single Ended Audiophile Tube Output (25-75 W) Transformer - 30 W, 5000 Ohms, 120 ma This enclosed audio signal transformer is “over-designed” for high-fidelity. In good clean shape aside from some minor rust on one end (some say output transformers sound better when they are rusty, haha). Tags: classic transformer, replacement, guitar, amplifier, traynor, yorkville, gibson, fender, marshall, drop-in. Hammond 30 Watt, 5000 Ohm Tranformer, Over designed for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes) More Information. Order online with same day shipping for most products. Out of Stock (Can Be Backordered) Price. Electronics. Frequency response at least 20 Hz. Hammond 125BSE Output Transformer Single Ended 5W Tube [Tested & Free Shipping] by Hammond Manufacturing. Hammond 1628SE Massive 25W single-ended vacuum tube amplifier output transformer. 5. The 1630SEA is a new model (3,5k 135mA 44H), has anyone tried it? I´m collecting parts for a slightly weird project, an SE amp with 808´s as output tubes. Log in to unlock special pricing. The response is rolled off at the high end. Hammond Transformers Model 1628SEA (1627-1642 Series) Single Ended Audiophile Tube Output (25-75 W) Transformer - 30 W, 5000 Ohms, 120 ma This enc View full details Due to your location, the Add to Cart button has been removed. Includes a 40% screen tap for Ultra-Linear operation (if desired). Add to cart. They sound OK, but the high end drops early, giving 20kHz at -2,5dB. Factory Lead Time: 20. My older first gen TSE runs Electra print OPT's with 300B's and I tested all of the previously mentioned OPT's in a "shootout" format with 5 or 6 people who did not know which transformer was being tested, only it's number. This should be figured into the transformer design, hence if a manufacturer states the transformer has a max operating voltage of 1000V they know it will see peaks near twice that. Frequency response 30 Hz. Replacements for Fender Amps. Hammond Manufacturing is a leading manufacturer of industrial enclosures, electronic enclosures, racks & rack cabinets, transformers, outlet strips and climate control products. Jun 28, 2021 · Member. If the product you are looking for Oct 12, 2015 · 1627SEA is intended for 2k5 load impedance, which is relatively low. $182. 1628SEA Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. 2024-03-04 7:23 am. Watts / Primary / Secondary. Use is simple, instructions are included on the first sheet of the spreadsheet. So, you must consider at first the real impedance of your loudspeaker system wich may also change by a factor as high as five along the frequency range. Apr 15, 2013 · 2013-04-16 3:53 am. Our helpful IT Pros make finding your server rack cabinets, power, cooling and all your IT accessories a success. to 20 Khz. Please email for pictures. 95. I am sad to say I still have to buy one of their 1628SEA audio transformers, but after May 19, 2010 · An output transformer has no impedance by itself, it just multiplies the one of the loudspeaker by a more or less frequency dependent constant factor. Newark offers fast quotes, same day shipping, fast delivery, wide inventory, datasheets & technical support. 2018-07-02 8:12 pm. #15. 1 Khz) minimum. Part No. org,provide a competitive price and 360 day warranty date. It will generate models for single ended, push pull, ultralinear, with or without multiple speaker taps. Mar 4, 2024 · All this has gone a bit far afield from the original question, which referred to the virtues (dubious or not) of the newer Hammond 1628SEA as compared to the older version. 1628SEA Datasheet PDF download(File Size: 82KB, view more in 1628SEA manual, Hammond Manufacturing Transformers 1628SEA Specifications: Audio Transformer 2000Vrms 7Term. Hammond 30 Watt, 5000 Ohm Tranformer, Over designed for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes) AUDIO XFMR 5K / 4, 8, 16 CHAS MT. Can ship in 10 days: 52. The SSE would make about 14 watts in UL mode with a 6550 or KT88 on 460 volts and a 5K OPT. at full rated power (+/- 1 db max. Both of these transformers are of the size where a tradeoff must be made. 3D Model / PCB Symbol. Then it becomes a game of finding a decent 5K push pull transformer as your output. I used them in a SE KT88 amp for a while. single end audiophile tube output transformer. They need to be orders of magnitude apart, or you do not get good bandwidth. Per Side. Part # Manufacturer Description Stock Price Buy; 1628SEA: HAMMOND MFG: single end audiophile tube output transformer: 2 Jul 24, 2006 · I am doing the Edcor units this week, with the smaller transformers (One Electron, Transcendar) to follow. 1628SEA : 3 available at OnlineComponents. With 80 years of experience in manufacturing and 100 years in business, Hammond provides reliability and trusted product design. In order to gain maximum output watts and remain under my trafo's 175mA. I am thinking of running the B+ at around 420 - 450 VDC and either EL34's or KT88's at less than 150mA total for the pair 1628SEA Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. Something to try if you want to: Disconnect the output tube screen, pin 4, from the resistor and capacitor is is connected to in the schematic. 158 ma. With 425 Volts on the anodes and a load of 6,000 Ω the pair will generate 50 Watts at 2% distortion. Mar 4, 2024 · There is always the option of parafeed. Joined 2012. $239. SKU: HX1628SEA Single End Tube Output Transformer - Hammond 1628SEA Mar 4, 2024 · Member. com 1628SEA - Hammond Manufacturing product. Condition: Hammond Transformers Model 1628SEA (1627-1642 Series) Single Ended Audiophile Tube Output (25-75 W) Transformer - 30 W, 5000 Ohms, 120 ma This enclosed audio signal transformer is “over-designed” for high-fidelity. 00 New. $176. Buy 1628SEA with extended same day shipping times. Additional Inventory. - ref. IN VENDITA! Hammond Manufacturing 1628SEA Tube Output Transformer 30W Single Ended Description New, 186312523154 Hashimoto HWC-30-5 Output Trans 30W Push-Pull 5K/16 8 4Ohm for EL-34 2A3 etc. Hammond Tube Output Transformers (Overview) (File Size 47K) Single Ended Tube Output Transformers (File Size 81K) - our 1627-1642 series. Hi, Since the old 1628SE from Hammond have some serious problems in the HF (dips 6dB at 13Khz and then rolls of) I´m a bit reluctant to buy stuff from the same series. Click for Quote. Download Datasheet. by Hammond Manufacturing. 23 /100 cm) 5 +. The largest transformers tested were the Hammond 1628SE, 11 pounds of iron and copper here. In front of that, 4 or 5K is "peanuts". There's a lot of sciences and voodoos that go into it, and you get what you pay for; a good one will cost hundreds of $ (plural intended). Hammond Manufacturing 1628SEA inventory, pricing and datasheets from Hammond Mfg. Apr 17, 2024 · Brand new Hammond 1628SEA output transformers for sale. You can either enter SKU code alone or enter SKU code and quantity separated by "|" or ";" or "," Dec 19, 2006 · 2006-12-19 11:12 pm. Mar 4, 2024 · 4. (10464) 99. com uses an EL34 but with a 5K transformer. This means a bigger physical size, more iron and copper, and therefore more money. Nov 3, 2018 · Member. Hammond's 1750 series of tube guitar amplifier transformers are designed for drop-in replacement of original units. 734 pcs 1628SEA in Stock available. Lundahl LL1688 tube amplifier output transformer. $189. All leads are Over designed for single ended tube output circuits (triode, tetrode or pentode tubes). #1. Designed for drop in replacement of original units. It also affect life of tubes and PWR TXR. $43 a pair plus shipping, so not expecting anything amazing. I have the new ones on order, but they haven't arrived yet. Jan 21, 2011 · It generates the SPICE model as well a just the parameters. Still I prefer the sound of my EL84 SE with Hammond 125DSE:s, but that's the sum of many factors, not just the OPT. Starting at: $33 . For output transformers, I believe the primary inductance is usually rated in Henrys. One pair never used. I am looking for proven circuitry and also need information on the line input transform in regaurds to voltage, do i use 400-0-400 and at what milliamp. Qty. Their customer support was abhorrent and dismissive. Hi all, I decided to take a chance on a couple of small Amorphous C-Core SE output transformers on Aliexpress. Enclosed (shielded), 4 slot, above chassis Type 'X' mounting. I do not think the air gap influences the leakage reactance. Physically, parts were designed to look similar to original factory units (where possible). Jan 23, 2019 · The SSE by George at Tubelab. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*. com: Hammond Manufacturing 1628SEA Audio TX 5K OHM 30 WATT : Electronics. I've used the 1628SEA in one amplifier, KT88 SE with CFB. Bought for a project, and not used due to the size and weight. Thanks in advance, Mar 13, 2024 · Mark wrote: ↑ Mon Apr 15, 2024 2:48 pm I probably would look for something like this Hammond output transformer. Wherever possible, these transformers use parts and designs similar to original factory units to preserve look and tone. com Jan 11, 2024 · Brand new Hammond 1628SEA output transformers for sale. #13. The output transformer is the single most important part of a tube amp. Description. Broadcast Quality Audio Transformers (File Size 507K) - our 560, 800, 850 series. Manufactured with plastic coil forms for coil support and insulation. 1628SEA - Hammond Manufacturing. $161. Factory Stock. 1628SEA – 5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount from Hammond Manufacturing. Buy 1628SEA HAMMOND , Learn more about 1628SEA Transformers Audio & Signal 30WATTS SINGLE-ENDED, View the manufacturer, and stock, and datasheet pdf for the 1628SEA at Jotrin Electronics. 1628SEA Distributor Micro-Semiconductor. Tubelab has had a fair bit to say about it in earlier posts, mostly that the earlier version of the transformer was definitely deficient in terms of HF response. 99. It would make almost 20 if I remember right when the transformer was mis-loaded to reflect 2500 ohms to the tube. Single Ended Audiophile - Tube Output (1627-1642 Series) Part No. Over designed for single ended tube output circuits (triode, tetrode or pentode tubes). ---- Used. Hammond features a variety of quality products including server racks and cabinets, electrical enclosures, power strips, transformers, and chokes. 1628Sea Tube Output Transformer, Single Ended , 30W, Primary 5000 Ohms, 120 Ma. Secondary Impedance (Ohms) 4-8-16. This not only could have roasted some equipment, it is a safety hazard. Isolation Transformers. The Hammond 1628SE in UltraLinear mode at 5 watts without any feedback. What would be the "best" Hammond output transformer for my SSE - 1629SE, 1628SEA. Join ArrowPerks and save $50 off $300+ order with code PERKS50 Nov 25, 2011 · Amp looks great, with good components. Hammond Audio Transformer 1. Arrives by Tue, Nov 28 Buy Hammond Manufacturing 1650FA push-pull audiophile tube output transformer at Walmart. #6. 1640SEA 1627SEA 1630SEA 1628SEA 1642SE 1629SEA 1638SEA Note: The above examples of possible combinations are to help you narrow down the choices of transformers for your favorite tube types. Request Lead Time. Seller's other items. Therefore it's primary inductance is also quite low, just 20 H. 00 USD plus shipping Pictures are too big for the ad. Used in Deluxe* chassis: Deluxe, Deluxe Reverb. Push-Pull Tube Output Transformers (File Size 102K) - our 1608-1650 series. single end audiophile tube output transformer | Hammond Manufacturing 1628SEA. DC Bias 120MA - Insulated Flexible Leads 8" min *1628SEA Suggested 211, 300B, 572B, 811A Triodes , 6AQ5, 6V6, 6L6, 807, 5881, 6550, EL84 Pentodes single end audiophile tube output transformer; Please contact us for detailed information about the Hammond Manufacturing 1628SEA. other ? I am planning to use KT88 tubes in the amp. You may aware of airgap, without airgap core will saturate and OPT failed soon. Only in the case of guitar amps the requirements can be relaxed and the prices adjusted accordingly. HAMMOND MANUFACTURING 1628SEA Trasformatore di uscita tubi 30 W estremità singola - EUR 148,03. If there is nothing 1628SEA HAMMONDAudio Transformerssingle end audiophile tube output transformer Order today, ships today. View datasheets, stock and pricing, or find other Audio Transformers. This is a great opportunity for someone in EU to get a good deal on these huge SE Nov 20, 2018 · What could be an acceptable, readily available replacement transformer with the same specs (if I don't worry about quality just want to start tinkering)? The closest I could find is the Hammond 1628SEA, but that's 30W and weighs 11 pounds! Over designed" for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes). 54. Nov 9, 2023 · I recently purchased a 374BX power transformer and on the secondary side the 50vac (violet) and one of the 375vac (red) were swapped. Sep 13, 2006 · Is there anyone out there that has built 60 watt per channel KT88 amps using Hammond output transformers 1650n or 1650p. Hammond's Fender Deluxe 5E3 series guitar amp replacement transformers and chokes are designed for 15 watt Fender amplifiers. But how will it perform against the Edcor's? Otherwise I was thinking about using Hammond 1628SEA and 374BX Help Desk Phone: 1-866-746-3519 Email: ecommhd@wesco. 5000 ohm primary, 4,8,16 ohm secondaries Primary has UL taps as well. You could even try to get tricky and use a power transformer as your output. Power Accessories. $280. Designing the output transformer for single ended amp is very difficult. Insulated flexible leads 8" min. Total Stock: 54. Pricing and Availability on millions of electronic components from Digi-Key Electronics. If your design calls for a 5k - 5k Anode load, they are fine. Hammond 1628SEA Single-Ended Hi-Fi Output Transformer 30 watts - 5,000 ohms - 120mA - 48H, Evatco has all the parts if you are either building, preparing or servicing a Hi-Fi or Guitar valve amp SE Tube Output Transformer 1628SEA (Item: HX1628SEA) Hover over image to zoom. $197. Call, click or chat with our in-house team for a fast quote or help designing a custom rack solution. In Stock. , secondary 4-8-16 datasheet Sep 27, 2012 · I will use Hammond transformers in my SSE and I have acquired the 374BX power transformer but not yet decided on output transformers. If you are operating your tube at 1000V, you can expect to see almost 2X that on positive excursions. com. Product Compliance. The lower frequencies require more metal in the core and more windings to provide enough inductance. Many of the small transformers (Edcor, and Hammond 125CSE) can post good frequency response down into the lower audio range (below 30 Hz) even at considerable audio power. Notify Me When In Stock. 96. 6AQ5, 6L6, 6V6. These are 30 watt outputs, and weigh 11 lbs each. 1620A Hammond Manufacturing Audio Transformers / Signal Transformers Output transformer, push-pull, 20W , primary 6,600 ct, 158 ma. Operation. Buy 1628SEA - Hammond - AUDIO TRANSFORMER ROHS COMPLIANT: YES. 2021-03-26 1:29 pm. This causes that when connecting the 1627SEA as a 5k OPT, the low inductance reduces the bass end response and causes also high distortion. ›. com The power handling capability of an output transformer is not constant over the audio frequency range. Open style with minimum 5" long primary leads. datasheet, inventory, & pricing. 5000 ohms primary with a screen tap at 40%, 4/8/16 ohm secondaries. 5% positive. Jul 13, 2006 · 2006-07-14 1:59 pm. 1628SEA: 211, 300B, 572B, 811A. Joined 2005. Drop Ship Quantity: 50. 33. C. They are used but like new in condition. Hammond Manufacturing 1628SEA Tube Output Transformer 30W Single Ended. at full rated power (± 1 db max. Secondary Impedance (Ohms) 4-8-16-70V. These are the top of the line from Hammond and are great for GM70, 811, KT88, 6550 ect. RoHs Compliant. #2. from $210. com offer Hammond Manufacturing New Original electronic products. 1627-1642. Designed for general purpose or replacement use in push-pull tube output circuits. Apr 8, 2016 · 128 ma. 4 days ago · Product Compliance. The unfortunate truth of the OPT puzzle is that size really 1628SEA Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. Add to Cart. Hammond's line of guitar amplifier replacement transformers offers compatibility for Fender, Marshall, Yorkville 1628SEA Hammond Manufacturing Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 5000 ohms, 120 ma. 43. Then connect a 100 Ohm resistor from the output tube screen, pin 4, to the output tube plate, pin 3. These are the older 1628SE's, NOT the recently released 1628SEA. Secondary solder lugs for convenient secondary connections (except 125B - uses minimum 5" secondary leads). 10. 1. Contact seller. "With an anode to anode load of 4,000 Ω and 550 Volts on the anode a pair run in ultra linear AB1 will deliver 100 Watts at 3. A couple of hammond 194e chokes in series would work very well for a 5K load. ••• Designed for push-pull tube output circuits. For maximum versatility, these units include a 40% screen tap for Ultra-Linear, tetrode/pentode operation Apr 8, 2016 · Maximum D. Hammond 1628SEA - Audio Transformers - Tube/Valve Audio - Tube Output 30 Watts Single Ended - HI-FI - 5000 Ohms Impedance - Primary Max. Request 1628SEA Price and Buy 1628SEA from Distributor Suntronic. Primary impedances from 1,200 to 25,000 Ohms. Typical applications - Push-Pull: triode, Ultra-Linear pentode, pentode Jan 14, 2018 · I have a pair of Hammond 1628SEA single ended hifi tube output transformers for sale. $19323 ($193. When comparatively testing transformers the raw frequency response numbers can be misleading. Push-Pull (2 Tubes) Suggested Tube Types. Fender* No: 125C3A, 022707. 25K OHM 30 WATT 1640SEA. Enclosed (shielded), 4 slot, above chassis Type "X" mounting. 194A. The short story is that the Hammond has far better low bass, but the Edcor is a little cleaner, and has more high end detail. jl fp la lr db ey sy yj qu ys