Jensen transformers. Inside, a specially designed Jensen audio transformer with extended sub sonic response delivers powerful and articulated bass for maximum impact. com What makes line input transformer preferable over line output transformers? All ISO-MAX ® isolators with an “I” in the model number (CI-2RR and PI-2XX, for example) use transformers with internal Faraday shields. The Iso-Max CI-2RR solves the problem by isolating the video playback system from the multi-channel audio system, eliminating the hum and buzz caused by ground loops and DC offsets. A range of step-up turns ratios is offered to optimize noise Buy Solid State Logic Revival 4000 with E Jensen Transformer-Balanced Preamp B Series De Esser 4-Band EQ and Discrete Class A VCA Dynamics with fast shipping and top-rated customer service. And the Cinemag in two REDDIs I owned, a Sonic Farm 2di4 I owned, and a Monique I owned. Octopart is the world's source for D1343JTNV availability, pricing, and technical specs and other electronic parts. Typical Application Jensen Transformers Inc. Stereo audio isolation transformers for RCA inputs using CAT-5/6 cable Lets you run cables to 100 meters (350’) without loss Ruler-flat frequency response from 5 Hz to 20 kHz Superior noise rejection from ground Hello, (first time post, but long time electronics technician/DIYist) I'm looking for an alternative to the expensive Jensen transformers as a sourc The following products are popular with the Audiophile community. com Jensen JT-DB-E Premium Direct Box Transformer 12:1If you're building your own or upgrading an existing DI box, the JT-DB-E from Jensen is the best transformer for the job. Jensen rates its transformers very conservatively at 20 Hz, so they will handle even higher levels and have less distortion at higher frequencies. Transformers Founded in 1974 Jensen Transformers, Inc. Many of the world's best mic pre-amps use Jensen transformers. We ask that you do not distribute these without prior consent from Jensen Transformers Inc. Jensen Transformers Inc. The Jensen box can be inserted before the Folcrom summing to add character. He also developed the COMTRAN circuit analysis software. For instance all Jensen line input, mic input, mic split, and direct-box transformers employ internal Faraday shields. No license is granted by impli-cation or otherwise under any patent or patent rights of Jensen Transformers, Inc. All wonderful quality. These noise problems can plague systems Jensen JT-11P-1 Premium Line Input Transformer 1:1If you're building your own or upgrading an existing input stage, the JT-11P-1 from Jensen is the best transformer for the job. But Jensen makes lots of transformers, make sure that you get the correct ones. For A/V installers and End Users, if you wish to order our ISO-MAX products or small quantities of our Jensen audio transformers, below is our list of authorized The name "Jensen" is likely familiar to many in the pro audio industry as a hallmark of technical excellence, particularly with respect to transformers. JT-11-BMCF Jensen Transformers Inc. The JT-123-S is a classic Jensen line-level transformer known for: - low phase shift ISO-MAX Jensen Ground Loop Corrector Transformers 5-Channel VBH-5BBCondition: As Pictured / Excellent Condition / Pulled from Working Corporate Environment Package: Brown BoxMake: Jensen Type: Ground Loop CorrectorPart #: VBH-5BB Group Buy for Cinemag RE-123FLCP Transformers (overall same specs as Jensen JT-123-FLPCH) These can be used for Zenductor 2m PCBs by banderson456, Iron Pre, F6, F6 Revisited, CSX1, SissySIT, maybe even M2x and Ship of Theseus with adapter boards (amongst others). Also available with angle bracket mount and wire leads. Jensen JT-115K-E Premium Microphone Input Transformer 1:10If you're building your own or upgrading an existing microphone preamp or amplifier, the JT-115K-E from Jensen is the best transformer for the job. If the proper Jensen transformer is chosen for the task at hand, no distortion will be added. Jensen's MuMETAL® shielding is known the world over for its protection Is there a noticeable difference in quality and sound? I see a lot of cheaper budget companies using the Cinemag transformers like Warm audio & Stam Audio. Then I see what I consider a better company like Avedis using Jensen. Deane Jensen, our founder, embarked on a quest in the early ’70’s to unravel the shortcomings of audio Line Output Transformer Selector Guide Line output transformers are useful mainly because they allow any output stage circuit topology, whether balanced or unbalanced, to drive any equipment input, whether balanced or unbalanced, without regard to special connection rules or specific cables. Jensen Transformers > Home Theater Home Theater There is nothing more frustrating than finally putting all the pieces of your home theater together, turning it on to watch your favorite movie and… all of a sudden, you are confronted with a terrible hum. Vintage Jensen Transformers - 1 input, 4 outputFor sale for $70 + $12 shipping each are boards pulled from a working patch bay splitter. I’m just curious what others think about the Jensen & Cinemag and do you prefer one over the other? Once installed, it often eliminates future service calls that can be attributed to non-related voltage fluctuations caused by cycling refrigeration systems, power transformers or nearby industrial facilities that may be causing power disruptions. Below is a brief history of Deane Jensen and Jensen Transformers. Free shipping on many items | Browse your favorite brands | affordable prices. Jensen's MuMETAL® shielding is known the world over for its Note: Jensen component audio transformers are sold directly to OEM manufacturers (including their contracted assembly house) by Jensen Transformers, and not through any distributors (authorized or other). com. Deane Jensen (1942–1989) was the founder of Jensen Transformers, Inc, and the inventor of the 990 Operational Amplifier. May 12, 2025 · Jensen transformers, by contrast, allow the fundamental note and all its overtones to arrive simultaneously. ca. Each board has: 1 Jensen Input Transformer JE 13K6-C4 Jensen Ou Free resources, includes engineering tips, answers to common questions, and much more. There's a lot of great gear out there. If you have any questions visit the contact page for more info. Tens of thousands of Jensen transformers are in use today throughout the world, and maintain a flawless reputation for superior quality and reliability. The Iso-Max PI-2XX is a two channel line input isolator designed to prevent and eliminate noise in professional balanced audio systems by isolating the input of the connected device. | Browse our daily deals for even more savings! | Free shipping on many items! The Iso-Max CI-RJ2R is a two channel input isolator that lets you extend unbalanced signals to 100 meters (350’) using standard CAT-5 or CAT-6 balanced twisted pair Ethernet cable. These particular transformers have steel laminate and have a thick punchy low end (think API, Electrodyne) Instead of op-amp or plugin emulation, you are actually driving iron. Jensen Transformers has set the benchmark for delivering the highest quality transformers, with the widest frequency response, least. Chatsworth, P: Get the best deal for jensen transformer from the largest online selection at eBay. In general the ‘level handling’ of a transformer is inversely related to frequency. at University Jensen Transformers Audio Effetti ha selezionato Jensen Transformers come top brand specializzato nell'offerta di prodotti high-tech nel settore dell'audio professionale. $27 each for 50+ units 110 To 220 Voltage Converter Jensen & Cinemag Input Transformer JT-115K-E, JE-642-90, JT-11P-1, CM9144 (LOT Of 11 Transformers Tango Vintage Transformers Insertion loss is minimal and adding phantom power is simple. It is anticipated that the revenue will experience a compound annual growth rate (CAGR 2026-2032 Jensen JT-11P-1 Premium Line Input Transformer 1:1If you're building your own or upgrading an existing input stage, the JT-11P-1 from Jensen is the best transformer for the job. Buy your Jensen Transformers here at Parts Express at a great price. Select Transformer Style Qty: More Info Transformer Info Request Model #: Description: Quantity: Your Information Name:(*) Company:(*) Website: Shipping Address:(*) Country:(*) —Please choose an option— Aruba Afghanistan Angola Albania Andorra United Arab Emirates Argentina Armenia American Samoa Antigua and Barbuda Australia Austria Azerbaijan Burundi Belgium Benin Burkina Faso Bangladesh The JT-11-DMCF line output transformer from Jensen is typically used for high performance output stage circuits. The Jensen Transformers JT-DB-EPC ISO-MAX 12:1 "Direct Box" Transformer features a double Faraday shield and a 30 dB magnetic shield. The name “Jensen” is likely familiar to many in the pro audio industry as a hallmark of technical excellence, particularly with respect to transformers. What makes line input transformer preferable over line output transformers? All ISO-MAX ® isolators with an “I” in the model number (CI-2RR and PI-2XX, for example) use transformers with internal Faraday shields. CI-2RR in a home theater Combining video and audio together in home theater setups can often lead to noise. And that will live on, particularly in light of Jensen Transformers recently becoming a member of the growing group of companies in the Radial Engineering stable. Jensen, was a physicist who earned his PhD. I've used both -- Jensen in my Reiner Studio 1200 amp, and in my Radial JDI and Radial JDV Super Direct Box. Prevents & eliminates hum and buzz caused by ground loops Delivers exceptionally low distortion down to 20 Hz Ruler flat frequency response from 5 Hz to 40 kHz Plug and play easy to use, no power required The JDI is a high performance passive direct box for live concert touring and professional studio recording applications, featuring a premium Jensen transformer for exceptional audio performance. The World's Finest Transformers For over 40 years, Jensen Transformers Inc has set the benchmark for delivering the highest quality transformers, with the widest frequency response, least distortion, lowest phase deviation, best common-mode noise rejection and maximum signal handling. Jensen Transformers, Inc. And that will live on, especially in light of Jensen Transformers recently becoming a member of the growing group of companies in the Radial Engineering stable. Full-range frequency response is delivered with surgical precision, with multiple layers of protection from distortion, hum, buzz, and RF interference. 99 Line Input Transformer Selector GuideFor eliminating hum and buzz in line-level signals, Faraday-shielded input transformers are the preferred solution. These transformers offer extended low-frequency and Bessel-tailored high-frequency responses, resulting in ultra-low time-domain distortion (DLP), and use internal Faraday shields for unmatched immunity to hum, buzz, and RF interference (high 'Direct Box' Transformer Selector Guide These high-ratio step-down transformers (line-level in, mic-level out) deliver extended low-frequency and Bessel-tailored high-frequency responses, resulting in ultra-low time-domain distortion (DLP). Mic Preamp | Line Input | Line output | General Interface | Musical Instrument 'Direct Box' Transformer Selector Guide These high-ratio step-down transformers (line-level in, mic-level out) deliver extended low-frequency and Bessel-tailored high-frequency responses, resulting in ultra-low time-domain distortion (DLP). Jensen transformers are great. Jensen Transformers DIN-LO-11DM Overview Ideal for use in performance venues, broadcast houses, and broad-scale A/V installations, the Jensen Transformers Iso-Max DIN-LOD is a passive, single-channel line output isolator designed to drive balanced and unbalanced audio signals over long distances, while eliminating hum caused by ground loops. Prevents & eliminates hum and buzz caused by ground loops Delivers exceptionally low distortion down to 20 Hz Ruler flat frequency response from 5 Hz to 40 kHz Plug and play easy to use, no power required The name “Jensen” is likely familiar to many in the pro audio industry as a hallmark of technical excellence, particularly with respect to transformers. Then there’s Jensen’s capability for handling high signal levels without introducing distortion – which is particularly important in the low-end, where much of the energy and sonic information of sound lives, regardless of the Jensen Transformers Iso-Max CI-1RR - Single-Channel Ground Isolator (RCA In/Out) BH # JECI1RR MFR # CI-1RR Key Features Mono, Unbalanced, Ground-Loop Isolator For Audiophile Systems, Home Theaters Eliminates Hum & Buzz from Ground Loops Jensen High-Performance Transformer Show More Available in other Styles, Configurations & Kits $15999 Browse our huge selection of Jensen Transformers products and more at FullCompass. To read the full story written by Bill Whitlock click here1942 Deane Jensen's Early Life & CareerBorn in Annapolis, Maryland, in 1942. The Iso-Max CI-RJ2R is a two channel input isolator that lets you extend unbalanced signals to 100 meters (350’) using standard CAT-5 or CAT-6 balanced twisted pair Ethernet cable. Stereo audio isolation transformers for RCA inputs using CAT-5/6 cable Lets you run cables to 100 meters (350’) without loss Ruler-flat frequency response from 5 Hz to 20 kHz Superior noise rejection from ground . California, USA - Audio Frequency Transformer market is estimated to reach USD xx Billion by 2024. use. All use internal Faraday shielding to virtually eliminate hum, buzz, and RF interference and are enclosed in MuMETAL® magnetic shielding cans to reduce hum caused by nearby magnetic fields. They also use Jensen-pioneered multiple Faraday shields for unmatched immunity to hum, buzz, and RF interference. When compared to modern miniaturized electronics, a transformer seems large, heavy, and expensive but it continues to be the most effective solution in many audio applications. Buy Jensen Transformers Iso-Max PI-XX - Single-Channel Line-Input Isolator (XLR In/Out) featuring Isolates Input of Connected Device, Jensen High-Performance Transformer, Eliminates Hum & Buzz from Ground Loops, Reduces Electromagnetic Interferences, Frequency Response of 5 Hz to 40 kHz, Low Distortion Down to 20 Hz, Gold-Plated XLR In/Out, Passive Design Requires No Power, Rugged Steel Find the best pricing for Jensen D1343JTNV by comparing bulk discounts from 1 distributors. A Faraday shield is a grounded foil placed between transformer windings to prevent capacitive coupling. Please be patient as stock is limited and all orders will be updated with an ETA. Once you know, you Newegg! Jensen / Iso-Max corporate contacts: COVID-19 UPDATE: Jensen Transformers is still closed to the public, however we are now available by phone and email. Arthur S. His Norwegian father, Dr. Jensen's MuMETAL® shielding is known the world over for its Jensen Transformers > Pro Audio Pro Audio Jensen Iso-Max pro-isolators present a complete range of passive, hum-eliminating solutions for balanced and unbalanced signals where absolute audio performance is required. 1 Audio Transformer Basics Since the birth of audio electronics, the audio transformer has played an important role. Welded I-beam construction Jensen transformer for optimum performance The JDI's Jensen transformer is the product of decades of experience in transformer production. com FREE DELIVERY possible on eligible purchases Actores Transformers 1: El Origen de una Leyenda Cinematográfica Key TakeawaysSummarizes expert opinions and current market perspectives. We thank you for your support and understanding. Free Shipping on thousands of items! Get the best deals on jensen transformer when you shop the largest online selection at eBay. Cinemag also makes excellent transformers. The usefulness of a transformer lies in the fact that electrical energy can be transferred from one The following schematics are free of charge and available for your sole use by registering as a user. Jensen's MuMETAL® shielding is known For instance all Jensen line input, mic input, mic split, and direct-box transformers employ internal Faraday shields. Buy Radial Engineering R8001010JDI Single-Channel Passive Direct Box with Jensen Transformer: Direct Boxes - Amazon. The Jensen ISO-MAX VB-1BB delivers remarkable video quality without noise, contamination or artifact. Deane grew up in Princeton, New Jersey. This transformer delivers optimum audio performance offering outstanding linearity at all frequencies, combined with extraordinary level handling without introducing distortion. Chatsworth, CA 91311 P: (818) 374-5857 F: (818) 374-5856 info@jensen-transformers. These noise problems can plague systems Microphone Input Transformer Selector Guide Jensen mic input transformers are legendary for their sonic transparency. The Jensen IsoMax SUB-1RR is a single channel low-frequency isolator designed especially for use with sub-woofers to eliminate hum and buzz caused by ground loops. Radial JDI Jensen-equipped 1-channel Passive Instrument Direct Box Passive Mono Direct Box with Jensen Transformer and Rugged I-beam Construction $259. These feature ultra-wide frequency response, exceptional signal handling (up to +24dB) and immunity to external electromagnetic This means that even the tiniest, poorly-designed transformer can exhibit low distortion at 1 kHz. , 9304 Deering Ave. You'll find this and other Jensen transformers in many top-of-the-line "boutique" brands for one simple reason: they're the best. , is a manufacturer and developer of high performance audio transformers. But the story The Iso-Max PI-2XX is a two channel line input isolator designed to prevent and eliminate noise in professional balanced audio systems by isolating the input of the connected device. xoniu, idtzl, o6rnb7, az5p5s, 4nr5ji, xi44, dhqx, juy9, nhtd9, s7qvqp,