Partridge transformers. these will clean up quite easily.
Partridge transformers atasheet No. All carry varying degrees of original solder to the posts. The time now is 4:28 am. (too old to reply) Andre Jute 2007-10-12 15:23:56 UTC Partridge output transformers are mentioned in the RDH4 in somewhat suspicious circumstances, as outlined by Patrick Turner in the Partridge Vintage 1428D Valve Output Transformer x1 $85. is an example. Jul 9, 2011 · Hi All, I have just bought a matched pair of vintage Partridge 6:1 977 transformers, and would like to know how to connect them up? I am using a Cambridge audio 640p phone stage, currently mc input, with at33ptg cartridge that has 0. This unit has been checked and tested confirm working perfectly. Manual " and " The Partridge Amplifier Circuits," both of which had and Dec 22, 2016 · What is the status of the Partridge Transformers company? I've just been doing a web search on this and got various conflicting statements from various places. Grace's guide is the leading source of historical information on industry and manufacturing in britain. I was advised to sell the transformers. 00 Add to cart Apr 24, 2007 · Hello, I'm looking for the specs of some Partridge transformers. Clean Amp Head dates to early 1970′s. , A. Transformers have been produced by Partridge from as far back as the 1960s. Price in first year of sale 4. 3v - 1 Pc Nov 23, 2014 · RE: WECo 91A/B--Shindo Info and Partridge Output Transformers - gilmorneau - SET AsylumRE: WECo 91A/B--Shindo Info and Partridge Output Transformers Posted by gilmorneau (A) on November 23, 2014 at 20:18:33 In Reply to: RE: WECo 91A/B--Additional points and some corrections posted by maxhifi on November 23, 2014 at 10:21:40: The Shindo amp has much less gain than a 'stock' 91-B because it isn Nov 1, 2013 · Replacement for the Partridge is this one: Output transf. - 100W power output stage with Partridge transformers. Partridge™ Transformers HI200-O Hiwatt, Partridge | 200 Watt | Output Transformer ’70s 200 watt — model DR-201 — Partridge transformer design #TG 7239 — vertical mount, bolt hole spacing is 3 1/2″ x 3″ $ 534. They were known for producing the best transformers availab Oct 6, 2025 · Explore the HIWATT World Register, featuring detailed information on Hiwatt amplifiers, their components, and unique characteristics. in the early 1930s to manufacture transformers. Original Partridge Transformers, Recapped, grounded AC cord & plug. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Aug 26, 2011 · Well I would like to return to the original source of the problem here. Dec 22, 2010 · Partridge transformers ? Vintage Audio (record players, hi-fi etc) Get the best deals for Partridge Output Transformer at eBay. Apr 26, 2020 · Hi, I have a Conrad Johnson PV12 tube preamp with built in tube phono stage that sounds great. It uses a really unusual EF37a pentode to drive the 45, and is tube rectified with a 5U4. Mar 9, 2018 · Partridge Transformers Components and CircuitsAll times are GMT. I have built 2 TW amps (express & rocket), and 1 Dumble ODS (2nd gen). And a small b Crs Jo Ji PRICE LIST APRIL, 1965 PARTRIDGE TRANSFORMERS LIMITED Head Office and Factory: Telephone and Telegrams: ROEBUCK ROAD, Lower Hook 4353-4-5 CHESSINGTON, Coble: TRANSFORMERS SED CHESSINGTON ~The items listed are in normal batch production, and generally would be available €x stock, or from the next batch going through our factory. 95, 107 or 306 ohms: these are described as types ITIFB/O/. Nov 21, 2006 · "Hiwatt products exclusively use Partridge transformers and Fane speakers to specifications laid down by Dave Reeves. This sale is for a nice Partridge mains transformer. The original tube amp schematic has a feedback loop, though the amp sounds very clear without it – but I think there will be a place for a 3K-resistor and a switch to test it … I'm looking for the specs of some Partridge transformers. The partridge manual dated october 1947, a follow on from the out of print “the pa manual’ and ‘the partridge amplifier circuits’ manuals from. All very nice quality parts, mills wirewound and Amtrans carbon resistors, alps blue velvet volume control, black gate cathode bypass capacitors, oil power supply capacitors, jensen paper in Type 973B. A pair of Mullard Apr 16, 2025 · Partridge Transformer- 50:1 , 941 Vintage Moving Coil, MC Step Up Transformers GBP 125. The company was founded by Norman Partridge, B. A. Flat frequency response, across audiable range. The time now is 9:44 pm. Jun 1, 2010 · CFB/0/1. Dec 23, 2005 · hmm, partridge made a coupld of really sought after tranformers in the 50-100 watt range, so this is probably something decent, but a lot lesser known, i'd use it for a project, or if intent on getting rid of it put i on the partswap under the classifieds here. Jun 13, 2025 · 1 Pair of Partridge moving coil 973A step up transformers for moving coil cartridges Photos are stock photos. 92 shipping For sale is an ORIGINAL EXCELLENT CONDITION!!! 1970 Partridge Power Transformer for a Hiwatt DR103, Sound City L120/L100, or Marshall and Laney 100w amps. Looks mostly original inside but plenty of pics so that you can scour them. Any info on this matter I would be grateful. Sc. What do people think about the sound quality of step up transformers with a low output moving coil cartridge vs a high output moving coil cartridge? I'm also open to moving magnet but I want to hear the details in A beautiful EL-34 powered vintage laney PA100 head that was purchased new here in Malta circa 1972! Has just recently been serviced with some caps and tubes replaced. Explore a wide range of our Partridge Transformers selection. Best guitar amplifier power transformers, output transformers and chokes. Nov 1949 US ‘Musician’s Amplifier’ article by Sarser & Sprinkle identifies a Partridge made output transformer as “Williamson 807”. 67 + $37. Vintage Partridge Transformers From The Electronics Industry's Golden Age Many electronic equipment designers consider the early to mid 20th century to be the golden age for the industry and electronic components from this era are in high demand - especially for analog audio applications where nothing less than the most exceptional sound quality will suffice. includes brackets. I know there are 5 wires leading to the input circuit. Amplifier Ampl/Mixer Partridge Transformers Ltd; London, build 1938 ??, 2 pictures, 2 schematics, 4 tubes, Great Britain , semiconductors, Audio 10:1, 12:1, 16:1, 25:1 and 50: 1 ratios. The item “Sound City 50 Plus Vintage Guitar Tube Amplifier Amp Head Partridge Transformers” is in sale since Monday, December 28, 2020. Partridge transformers are closer to the hi-fi bandwith (20Hz - 20kHz) than most guitar amp transformers, and it is this wider bandwidth which will give the big deep bottom end. 00 Add to cart May 6, 2021 · One thought I had was to get a reproduction hiwatt 100w OT, since the hiwatts are known for having beefy transformers, as are the oranges (and both used Partridge transformers for some time, I think). The desire to see the product fulfilling its function to the highest degree induced the founder, the late Dr. UK postage - Simple Delivery Overseas postage, via ebay Oct 29, 2025 · Partridge Trasformers LTD Guildford Surrey, UK EL34 Push-Pull Output Transformer $1,151. OT is TG9686. 00 ApproximatelyUS $166. Oct 26, 2022 · Partridge 'TGxxxx' output transformers Components and CircuitsAll times are GMT. 00 Sun, Oct 19, 03:56 AM See original listing As specified The transformer is wound on two bobbins referred to as Bobbin A and Botñin Be Each bobbin carries four secondary sections 0 Transformers are available with secondary sections wound for 0. As used by everyone from Gilmour to Fripp. So I collected a bunch of output transformers. The arrangement of loads is shown in the diagram below. in a DR103 Partridge Transformers Components and CircuitsComponents and CircuitsFor discussions about component types, alternatives and availability, circuit configurations and modifications etc. I would like to put them back to the original specs ,but need to find the right impendences on the windings and witch wire goes where. This is the same Partridge transformer type as the type TH4663, also marked as TK4519 and used by Jean Hiraga in his 300B SE amplifier. 88 + $135. UK postage - Simple Delivery Europe and Worldwide - global 1970's Sound City Energizer Slave Unit. One of the greatest audio output transformers ever. Tested working. 95 shipping May 31, 2025 · Sold Partridge Transformer- 6:1 , 977 Vintage Moving Coil, MC Step Up Transformers GBP 85. for Hiwatt I would also look at Hammond Guitar Amp Output Trannies: 1760L which is a Fender Bassman replacement (Raa = 4000) OR 1750G which is a Yorkville/Traynor replacement (Raa=3800) Guitar Very clean near mint DR103 vintage 1980 Hylight Dave Reeves era, signed Harry Joyce. Feb 19, 2018 · so, what I mean by the title of this thread is- How does say a Partridge transformer differ from a Drake transformer of the same era. Thanks Model: Output Transformer P3591A - Partridge Transformers Ltd; Notes Ultra Linear, push-pull transformer for the EL84 20% Taps 7,000 Ω load. Apr 16, 2014 · DR103 Output Transformer opinions? by Yukon Cornelius » Mon Apr 22, 2019 2:34 pm I just picked up a 1974 Hiwatt DR103 that needs a bit of work, including an output transformer. Shop now for fast shipping and easy returns! Sep 25, 2008 · Long ago, I built nifty power amps with glass-enclosed vacuum amplifying elements, esp, with motional feedback bridge circuits. Does anyone know where I can find original color codes of these 50 watt partridge output transformers. these will clean up quite easily. The cab is solid! The handle might be a replacement. Has dual 4, 8 and 16 ohm secondary taps, along with the usual Hiwatt 100V line. The speakers confuse me…. This was built in the 1950's by my Dad and lived in our lounge for many years. 1 Pair of Partridge moving coil 973A step up transformers for moving coil cartridges Photos are stock photos. Shop now for fast shipping and easy returns! PARTRIDGE-60-P Partridge | MISC. Find top brands, exclusive offers, and unbeatable prices on eBay. WWFB Williamson Tube Amplifier Output Transformer. All these amps sound great!! Now that I have had my counselling for this newfound addiction (LOL), I am tempted to try a Hiwatt DR 103/504 type build. 12 Watt P. for Hiwatt Custom 50 - Output Transf. Anyway, they are 6k ohms with secondary to 3 and 16 ohms, so if I use them on a 8ohm speaker it means they Jan 13, 2005 · The Partridge transformers are available from a shop in the UK called The Emporium. Perfect for Ortofon SPU. Enjoy it, until the temptation to mod it comes on, then enjoy it even more. Type. 7 - this is the fabulous Partridge output transformer. The amp is functional, but sounds Partridge Transformer-12:1 , 973B Vintage Moving Coil, MC Step Up Transformers dea33977 (12) 100% positive Seller's other items Contact seller 12 Watt P. Or Hammonds, etc? Now I'm not talking quality of build. 65 + $172. Find great deals on eBay for Partridge Transformers. And, like all well-made transformers from great designs, the original Partridges have their Partridge™ Series Transformers Mercury continues the tradition of the company that pioneered audio transformers in the U. Massive power when fed with a preamp, essentially the power section of a Hiwatt 200. Originally out of a Sound City L100 with 4x EL34 and 3x ECC83s. com. T- 350/120A power transformer - again does anyone have a copy of the wiring diagram of this Tx ? I have searched the web with no avail ! Partridge Transformers History. I. The model number is different but I was told they are the same spec as the ones made for L'Audiophile (I can't verify this). Sitting in my parts box for 40 yrs or so is a Partridge output transformer, a magnificent ultra-linear potted unit with SOUND-C-200-O Partridge, SOUND CITY | 200 Watt | Output Transformer 4, 8 & 16 Ohm taps — 100V secondary tap — Partridge transformer design. The time now is 7:39 am. 00 Add to cart I'm looking for the specs of some Partridge transformers. the other. Dec 20, 2010 · Partridge Transformers vyju Feb 16, 2011 Tube Audio Replies 4 Views 1K Feb 16, 2011 Explore high-quality transformers from ISO, Lundahl, Tango, Hashimoto, Tamura, and Partridge for superior audio performance. 1 1:14 SUT ($270) that I've been using MULLARD 510 Valve amplifier with Partridge Transformers. For interest, here's what Partridge's from 1973 look like. Partridge Transformer- 50:1 , 941 Vintage Moving Coil, MC Step Up Transformers D dea33977 (28) 100% positive Seller's other items Contact seller 300B/310A Tube Schematic of Power-Amp with Partridge-Transformers Here comes a Poweramp based on the L’Audiophile 300B with Western-Electric 310A Pentode-Drivers and the old Partridge Transformers. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Nov 1, 2013 · Partridge OPTs are sough after, especially for hi-fi designs. but the frames are a little different. Salvaged from a sound city project amp. Along with associat ‘Connection Data for Output Transformers CFB/- Series and WWFB/0/- Series – likely before Jan 1951. My only concern here is that it has 400V secondary wires, whereas I believe most 70s 50-watt Dec 1, 2014 · Hi Guys, I am new to the Hiwatt forum section and to this hobby. I suppose it can be called vintage Jul 11, 2014 · Unfortunately the mains transformer was burnt on this one but I was able to find a original Partridge transformer from another Carlsbro PA 100. , TG9685 | Power Transformer Partridge TG9685 — 120V, 220V, 230V & 240V primary — Partridge transformer design $ 352. regulatio Audionix TH-7559 Finished goods : ¥ 49,800 (around 1982) Kit : ¥ 43,000 (around 1982) Partridge Transformer- 6:1 , 977 Vintage Moving Coil, MC Step Up Transformers $111. Transformers & Rectifiers Ltd from UK have purchased Partridge transformers several years ago and are now manufacturing Partridge designed transformers with Partridge specs nowadays. - Supplied with 2 x Tungsram EL34 power tubes and 2 x Brimar EL34s. 5A (Heaters) 50 VAC @ 50mA (Bias) Unfortunately, the HT winding is an unusual voltage value, meant for a full wave bridge, and separate bias windings are also rare (as opposed to a Fender-style bias tap PARTRIDGE TRANSFORMERS LIMITED Head Office and Factory: ROEBUCK ROAD, CHESSINGTON, SURREY. Partridge transformers, sounds fantastic. Discussions here should be of a general nature and not about specific sets. And there's no better place to Oct 8, 2024 · Hi everyone, I found a couple of 1950s Partridge single ended output transformers for a good price. Would ideally suit a Hiwatt DR201-type guitar/bass amp, or a hifi monoblock. Everything except the 5 big blue power supply caps are newer from a recent recap (which all amps this old should have). Dec 9, 2018 · Hi guys n girls newbie here looking for some pointers on a 300b build,the most suitable output and power transformers to use. Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. 01 shipping Partridge Vintage 1663 Valve Output Transformers x 2 (1) $144. Burman Powerpak SL100 Hand Wired Rare Vintage UK Tube Power / Slave Amp Massive Partridge Style Transformers Model T and Matamp Killer Doom Grail Guitar or Bass Valve Amplifier DIY Williamson monoblock with Partridge transformers and F2A11 output tubes F2ayeung 124 subscribers Subscribed Feb 11, 2022 · I've mentioned before, but I got them after the Partridge 977 and Lundahl LL1933, and I mounted the Partridge transformers inside my CJ Premier 15 and the Lundahls inside my CJ EF-1, and both were hardwired in place so couldn't use an external SUT at the time. One has a more textured frame vs. 7 and WVfflB/O/3. This is a Partridge potted CFB/0/1. Hammond OPTs are great for guitar amps and are the workhorses of the industry, and they are a lot cheaper! Mercury offers Transformer Restoration Services for rare and vintage transformers that are failing or underperforming. Transformers, EL84, EL34, KT66 SE Amp Etc. Had a couple of newer tubes as well as a pair of Made in USA RCA's in the preamp. They are about the same size as the General Trans PMF-10WS (see photo for comparison). S. Amplifier designs were manufactured using their transformers by other companies of which H. Anyone have recommendations for modern production transformers that are most similar to the original Partridge iron that was in these amps? This is great for modding. I have more Partridge transformers available, please see other items. No tubes. UK postage - Simple Delivery Overseas postage, everything sent tracked, insured ; Europe and Nov 10, 2025 · This unit is in excellent condition including a few minor scratches and scuffs on the body. I'd love to have those and know several guitar guys that would come very close to killing for them. 07 shipping Jul 26, 2004 · Audio Asylum - Tube DIY Asylum - Do It Yourself (DIY) paradise for tube and SET project builders. 1694 $21. Sound City 50 Plus Vintage Guitar Tube Amplifier Amp Head. Tested but not used. Includes brackets. This looks very much Audio Asylum TraderPartridge TK7441 SE Output Transformer Pair, NEW PAIR of Partridge moving coil 973 step up transformer for moving coil cartridges for sale. I have Dec 20, 2009 · Partridge Output Transformer Components and CircuitsAll times are GMT. Transformers and rectifiers ltd hold many original designs and specifications, appertaining to products Visit my other auctions for more vintage Western Electric, RCA, and Daven broadcast audio equipment, transformers and attenuators. 10:1, 12:1, 16:1, 25:1 and 50: 1 ratios. Get the best deals for Partridge Transformer at eBay. 3 VAC CT @ 7. 1 broken potentiometer shaft. Jun 7, 2021 · I added the vintage Partridge transformers to my tube phono stage (CJ Premier 15), and some modern Lundahl transformers to my SS stage (CJ EF-1), but built them both into the phono stage chassis so can't swap them around, unfortunately. Looks like cheaper copy of Partridge to me. Jun 13, 2017 · This transformer type is considered to be one of the best existing single ended tube audio output transformers. The project that I will commence with is the Mullard 5-20 amp. 5mV output. 66 + $25. Feb 16, 2011 · Partridge made excellent transformers. Jan 20, 2014 · I bought this Sound City guitar amp project on eBay. Sep 24, 2018 · Hello all I have 2 Partridge Transformers : 1. 6 respectively. So i want try the 977 connected to the mm input Measurements of Output Transformers for 300B Single End amplifiers Unofficial measurements performed at ETF2009 by Jean‐Michel Le Cléac’h aside the shoot‐out of OPTs for SE 300B amplifiers of these amplifiers were built, all equipped with Partridge transformers throughout. 00 Add to cart Get the best deals for Partridge Transformers at eBay. " 1978/79 Hiwatt Catalog * Cover Page1 Page2 Page3 Page4 Page5 Page6 Page7/8 Page9 Page10 Page11 Page12 Page13 Page14 Back cover Courtesy of Marco C 1974 Hylight Catalog Pages (PDF) Courtesy of Brian G Sterling Catalog Pages (PDF) May 11, 2021 · The output transformers were the venerable Partridge WWFB, plus two Australian made OPTs that came out in early 1948 to meet the Williamson diy demand (Ferguson OP25 and Red Line AF8). Perhaps best known for their role in vintage Hiwatt amps, Partridge remains amongst the most preferred transformers from British amps of that era. I'm ok with the PT (2x440VAC, 2x3. Telephone and Telegrams: Lower Hook 4353-4-5 Cables: TRANSFORMERS CHESSINGTON Oct 30, 2025 · Explore the HIWATT World Register featuring detailed information about HIWATT amplifiers, their components, and historical significance. I have a set of PT, OT and choke from a Dan Armstrong 60 head, but I can't find anything about them. We have a great online selection at the lowest prices with Fast & Free shipping on many items! GB: Radio Catalog for the radio manufacturer Partridge Transformers Ltd; London Here you can view a Radio Catalog for the selected Manufacturer/Brand on ONE page - and may use «Ctrl-F» to find models, but we recommend the normal search because the sorting here is done by computer without human intervention. K. Normal tolex wear in this one, but nothing too bad. Really wide fat frequency response. PARTRIDGE-60-P Partridge | MISC. Here is an Amazing Vintage Partridge Transformers Ltd. Perfect working order. O. Before the war Partridge Transformers were very famous, high quality. Make me a reasonable offer. The time now is 11:24 pm. Photos are stock photos. 15VAC), but I'd like to know the primary impedance of the OT and the inductance of the choke. 1 Service Manuals, Circuit Diagrams, Data Sheets and Magazines Wanted 1 Partridge moving coil 941 step up transformer for moving coil cartridges Taken from working equipment and tested. Is there a reason why a reproduction Marshall 100w transformer (jcm800, jmp, etc) would be a better choice? Thanks! Partridge TG6556-2 OPTThis site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. This item is sold as is. Made high-quality audio transformers and designed amplifiers for the transformers they produced. These companies provide vast amounts of products to the likes of the Ministry of Defence (M. Great Conditions sounds good plays good. 00 Sun, Oct 19, 03:56 AM See original listing Oct 19, 2025 · Ended Partridge Transformers- 50:1 , 941 Vintage Moving Coil, MC Step Up Transformers GBP 110. One speaker has a date code. 95 GB £ Mentioned in -- Original prospect or advert (Practical Wireless Jan 1960 Page 722) Author Model page created by Gary Cowans. P lease ask for price / specifications. I had the amp checked out by a local technician and it was too much work to get it functioning. Obviously a transformer built with substandard parts is going to perform and sound substandard. 04 Condition: Oct 19, 2025 · Ended Partridge Transformers- 50:1 , 941 Vintage Moving Coil, MC Step Up Transformers GBP 110. ) under a wide range of NATO Stock Numbers. any help most appreciated. Far more than tubes, speakers or other amp components, the transformers establish the platform for shaping your amp’s sound. 95, VETB/o/1. This web publication contains 169,973 pages of information and 247,937 images on early companies, their products and the people who designed and built them. The quality attained even in these early days may be judged from the f:lct that the above-mentioned amplifiers are still in service and con form to the new P. 7 high-end unit, not like some of the open winding units you see now and then for sale. 00 Wed, Sep 10, 12:43 PM See original listing Oct 6, 2015 · Selling a wonderful sounding DHT amplifier using the triode connected 46 output tube, with 417a driver tube. Partridge were used in Hiwatts and are basically the best you can get in terms of transformers in my view. PT is TH2025. t Additional mounting styles and finishes including Nov 3, 2012 · Doesnt look like original Partridge (at least very different like those in Hiwatts), different structure, finish etc. Jun 24, 2014 · Hi All I am in the process of restoring two Partridge transformers (P3878) as some one has removed them and throne them away (idiot). Unfortunately it does not have enough gain to power low output moving coil cartridges. 2 – undated describing WWFB/ series (but obviously before Jan 1951). Legendary build quality and sonics. Leak & Co. Partridge C core HT / LT. PPO/1 an output transformer - does anyone have a copy of the wiring diagram of this Tx ? 2. both 1972 date codes…. Explore a wide range of our Partridge Transformer selection. This item is in the category “Musical . Shop with confidence. Their design and build quality was a rarity, even for back then. The reason I'm asking is that I have a copy of a booklet "The Partridge Manual" (64 pgs inc cover, staple-bound). We maintain a database that enables cross-referencing of many of the original manufacturers’ part numbers and specifications to a NATO Stock Number. However, as it is obviously impossible to meet all requirements from stock, provision has been made to manufacture special items to any specification within Jul 23, 2022 · I’m planning out a 50-watt Hiwatt build (4 input, mid-70s style). They sound the same. Taken from working equipment and tested. J. Choke is TH9688. Mercury continues the tradition of the company that pioneered audio transformers in the U. D. Perhaps best known for their role in vintage Hiwatt amps, Partridge remains amongst the most preferred transformers from British amps of that era. 68 shipping Feb 11, 2022 · My favorites right now are the Partridge 977 1:6 ratio transformers ($245/pair) I have added inside my Conrad-Johnson Premier 15 phono preamp, and the Lundahl LL1933 1:8/1:16 transformers ($330/pair) that I'm currently repackaging into a separate SUT box (I did have them mounted inside my other CJ EF-1 phono preamp), and the newly acquired Raphaelite DT-1. . It was taken from working British made early seventies vintage PA system and is in good working order. 18. This handwired head is especially great for guitar or bass and will give you a great vintage tone with lots of power, dynamic and FOREWORD The business of this Company is the making and selling of trans fonners and chokes, components that are to serve their purpose to the greatest advantage. Buy partridge transformer and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items Mar 9, 2018 · Partridge Transformers Components and CircuitsAll times are GMT +1. Vintage late 60s, early 70s Partridge TG8950. :hmm I agree. Transformers are thought to be good, which is significant, because these vintage Partridge transformers are about $400 each. UK postage - Simple Delivery Europe and Worldwide - global Aug 11, 2025 · The DR103 Partridge Power Transformer For a DR103, the power transformer is less critical, and any quality unit which provides the following will work fine: 350 VAC @ 300mA (HT) 6. See "Data change" for further contributors. I went to see these people, they were all very gracious, and taught me what to look for, how to do it, and I got bit with the bug. Sep 2, 2023 · For sale is one of my all time favorite 45 amplifiers. Norman Partridge, to write two booklets, " The P. Original partridge transformers, mullard mustard caps, resistors, pots, etc. 61 + $133. Looking at power transformer options, and ones that are actually available (supply chain), I can see that Mercury has one, the HI50-P. This will work on any 100w amp but really great for any restoration! Original Partridge Transformers. Al and are the first leads The amp to own - a 1972 HiWatt DR103 head unit. What I Dec 20, 2024 · Verified purchase Partridge Transformer- 6:1 , 977 Vintage Moving Coil, MC Step Up Transformers (#176661987690) Verified purchase Partridge Transformer- 25:1 973 Vintage Moving Coil, MC Step Up Transformers (#176665660790) Verified purchase RARE Vintage Parmeko 6001/31 600ohms 10. Partridge 200W push-pull output transformer designed for quad-6550/KT88 amplifiers. 1 Microphone Step-Up Transformers PAIR (#176735064294) See all JANUARY, 1948 The following list of transformers and chokes having specifications in popular demand are usually held in stock. With our attention to detail you can be assured that your restored vintage transformer will look AND sound exactly as it did. Has a few letters that were st Oct 30, 2025 · This is the same Partridge transformer type as the type TH4663, also marked as TK4519 and used by Jean Hiraga in his 300B SE amplifier. These can be collected from our offices at all business hours, or post orders can be executed within seven days. You can use these to connect your low output moving coil, direct into a moving magnet phono input with great results. Jun 13, 2025 · Partridge Transformers-25:1 973 Vintage Moving Coil MC Step Up Transformers PAIR HI-20-P Hiwatt | 20 Watt | Power Transformer 20 watt — Partridge transformer design $ 220. E. I paid about $285 for the entire chassis. Large black and yellow - Small Green, White, and Yellow. Uses Grain-Oriented Iron Sep 20, 2009 · Partridge transformers were used in the Hi-Watt amps, which are known for their big clean bottom end. From The Original British Designs is a Trademark by Sergio Hamernik, this trademark has a nationality of United States 301 Moved Permanently nginx/1. 120 watts from 6 EL34s, huge Partridge transformers, handwired in England by Dallas-Arbiter. Aug 23, 2024 · Partridge Transformers - Technical Data Sheet No. M. 0 (Ubuntu) Oct 12, 2025 · Vintage Partridge Valve Amp Transformer 1677 - 280-0-280v AC with 6. This one was built by a hobbyist in South Korea and has some really sweet vintage parts including Partridge 1663 output transformers. There should be some catalogs or datasheets of the Feb 16, 2011 · Partridge Transformers were among the absolute best in their day, and rarely, if ever, made 'cheaped out' versions. The rectifier valve was cracked, but I have replaced it with a n Buy partridge transformer products and get the best deals at the lowest prices on eBay UK! Great Savings & Free Delivery / Collection on many items Partridge Transformers Made In The U. I have purchased an old LANEY 100w supergroup with PARTRIDGE transformers. Partridge Transformer- 6:1 , 977 Vintage Moving Coil, MC Step Up Transformers Oct 28, 2025 · Explore the HIWATT World Register, a comprehensive resource for enthusiasts of classic Hiwatt amplifiers, featuring detailed information and historical insights. lbtwr ptjpw plrak aken tbroe rwe zomy dcmgz orqp bannr vsdped jrabg zqlcqrq fjtbr yrhxgh