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Jensen Transformers

Jensen Transformers

Founded in 1974 Jensen Transformers, Inc., is a manufacturer and developer of high performance audio transformers. Tens of thousands of Jensen transformers are in use today throughout the world, and maintain a flawless reputation for superior quality and reliability. The company has extended its engineering expertise to the production of related electronic products that adhere to the basic philosophy of uncompromised high performance.

Strict quality controls are maintained over every facet of production from raw materials through final test to ensure that Jensen products are the best available. Each transformer is rigorously tested both before and after encapsulation. Certified testing, including serialized printouts of all measurements on each unit, is available.

Markertek is an authorized dealer for the entire Jensen Transformers line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.

Shop Jensen Transformers By Category

Jensen VB-1BB Composite Video Isolator

Jensen VB-1BB Composite Video Isolator

Single Channel Baseband Video Isolator Transformer eliminates video as well as audio hum. -3dB at 10-10MHz Bandwidth CMRR 120dB at 60Hz 0.55dB Insertion Loss 75 Ohm BNC connectors 3.5"L x 1....

Jensen Transformers

Our Part# JEN-VB1BB
List Price $120.00
Our Price $99.99

Jensen CI-2RR RCA Audio Hum Eliminator

Jensen CI-2RR RCA Audio Hum Eliminator

Dual Channel gold plated IHF/RCA line inputs & outputs for home theater, computer sound boards or automotive audio systems. Its ruler flat frequency response preserves "Audiophile Quality" s...

Jensen Transformers

Our Part# JEN-CI2RR
List Price $225.00
Our Price $199.99

Jensen VRD-1FF Cable TV RF Isolator

Jensen VRD-1FF Cable TV RF Isolator

For Analog and Digital Cable TV and Cable Modems Solves "Ground Loop" and "Hum Bar" Problems (Supercedes the VR-1FF). 2MHz to 1300MHz CATV Isolator - F/F (Digital Cable compatible) *** No...

Jensen Transformers

Our Part# JEN-VRD1FF
List Price $80.00
Our Price $69.99

Jensen PI-2XX Stereo Audio Isolator Interface 2 Channel XLR

Jensen PI-2XX Stereo Audio Isolator Interface 2 Channel XLR

The Model PI-2XX is designed to provide over 90dB of common mode isolation at 60Hz and to help eliminate R.F. interference from radio and television stations. Transformer isolation allows ma...

Jensen Transformers

Our Part# JEN-P12XX
List Price $325.00
Our Price $269.99
There are 2 Variations of this item.

Jensen DIN Rail Line Level 1:1 Audio Modules

Jensen DIN Rail Line Level 1:1 Audio Modules

LINE INPUT MODULE 1:1 FOR BALANCED or UNBALANCED INPUTS Ideal for balancing any high-impedance unbalanced input Wide bandwidth: !3 dB at 0.25 Hz and 80 kHz Recommended for levels...

Jensen Transformers

Our Part# DIN-LI
List Price $170.00
Our Price $139.99
There are 4 Variations of this item.

Jensen JT-11P-1 Line Input Transformer

Jensen JT-11P-1 Line Input Transformer

Jensen JT-11P-1 Line Input Transformer 1:1 for "Balanced Bridging" Inputs This transformer is designed for use in wideband line input stages. Distortion remains very low and CMRR r...

Jensen Transformers

Our Part# JEN-JT11P1
List Price $74.95
Our Price $62.95

JENSEN JT-DB-E Direct Box Transformer

JENSEN JT-DB-E Direct Box Transformer

12:1 "DIRECT BOX" TRANSFORMER DUAL FARADAY SHIELDS FOR HIGH ISOLATION Converts unbalanced line levels to balanced mic level output Stops "hum and buzz" problems in musical instrum...

Jensen Transformers

Our Part# JT-DB-E
List Price $79.99
Our Price $69.00

Jensen JT-10KB-D Line Input Transformer 4:1 Stepdown For BalancedBridging Inputs

Jensen JT-10KB-D Line Input Transformer 4:1 Stepdown For BalancedBridging Inputs

This transformer is designed for use in wideband line input stages. The secondary source impedance of only 225 ohms is an excellent match to ultra-low noise amplifiers. The primary is fully...

Jensen Transformers

Our Part# JT-10KB-D
List Price $74.95
Our Price $64.95

Jensen CI-2MINI Iso-Max PC Audio Ground Isolator

Jensen CI-2MINI Iso-Max PC Audio Ground Isolator

Jensen CI-2MINI Iso-Max PC Audio Ground Isolator
When used in unbalanced audio consumer interfaces, this isolator not only eliminates hum and buzz but also enhances...

Jensen Transformers

Our Part# JEN-CI2MINI
List Price $225.00
Our Price $199.99

Jensen PB-2XX Stereo Audio Input/Output Isolator

Jensen PB-2XX Stereo Audio Input/Output Isolator

The Model PB-2XX is designed to provide over 100dB of common mode isolation at 60Hz and to help eliminate R.F. interference from radio and television stations.Transformer isolation allows m...

Jensen Transformers

Our Part# JEN-PB2XX
List Price $425.00
Our Price $349.99
      

Jensen PC-2XR XLR To RCA Pro To Consumer Audio Isolator

Jensen PC-2XR XLR To RCA Pro To Consumer Audio Isolator

Stereo "Pro" to "Consumer" Converter / Isolator Provides over 90dB of common mode isolation at 60Hz while converting "Pro" +4dBu signals to "Consumer" -10dBV signals Transformer isolation...

Jensen Transformers

Our Part# JEN-PC2XR
List Price $375.00
Our Price $329.99

Jensen Audio Hum Eliminators

Jensen Audio Hum Eliminators

Features: Ruler flat frequency response preserves "Audiophile Quality" signals High-Grade Nickel-Iron-Molybdenum alloy cores for extremely low distortion High quality gold plated connecto...

Jensen Transformers

Our Part# JEN-DM22XX
List Price $325.00
Our Price $269.99
There are 4 Variations of this item.
      

Jensen VHH-5BB 5-Channel BNC Video Hum Eliminator

Jensen VHH-5BB 5-Channel BNC Video Hum Eliminator

Provides 56dB Reduction in Ground Loops DC to 600MHz (VBH-3RR) or 900MHz Bandwidth (VBH-5BB) Low VSWR Prevents Signal Degradation Channels may be used independently

Jensen Transformers

Our Part# JEN-VBH5BB
List Price $600.00
Our Price $499.99
      

Jensen JT-11SSP-6M 600 Ohm Line Isolation

Jensen JT-11SSP-6M 600 Ohm Line Isolation

Jensen JT-11SSP-6M 600 Ohm Line Isolation This transformer has split primary and secondary windings which can be connected for either 1:2 (150:600 S), 1:1 (600:600 S), or 2:1 (600:150 S...

Jensen Transformers

Our Part# JT-11SSP-6M
List Price $134.95
Our Price $119.95

Jensen VBH-3RR 3-Channel RCA Component Video Hum Eliminator

Jensen VBH-3RR 3-Channel RCA Component Video Hum Eliminator

Provides 56dB Reduction in Ground Loops DC to 600MHz (VBH-3RR) or 900MHz Bandwidth (VBH-5BB) Low VSWR Prevents Signal Degradation Channels may be used independently

Jensen Transformers

Our Part# JEN-VBH3RR
List Price $600.00
Our Price $499.99
There are 2 Variations of this item.
      

Jensen SUB-1RR and SUB-2RR Low Frequency Audio Isolator

Jensen SUB-1RR and SUB-2RR Low Frequency Audio Isolator

The specially designed transformer in this unit provides unparalleled low frequency response while providing over 100dB of common mode isolation, to solve even the most difficult sub-woofer ...

Jensen Transformers

Our Part# JEN-SUB1RR
List Price $150.00
Our Price $129.99
There are 2 Variations of this item.

Jensen VB-1RR RCA Video Isolator

Jensen VB-1RR RCA Video Isolator

Features:Similar in function to the JEN-VB1BB but utilizing RCA connectors this Single Channel Baseband Video Isolator Transformer eliminates video as well as audio hum.-3dB...

Jensen Transformers

Our Part# JEN-VB1RR
List Price $120.00
Our Price $99.99

Jensen 2 Channel Direct Box

Jensen 2 Channel Direct Box

Jensen Transformers

Our Part# JEN-DB2PX
List Price $350.00
Our Price $299.99
      

Jensen CI-1RR RCA Audio Hum Eliminator

Jensen CI-1RR RCA Audio Hum Eliminator

Features: Ruler flat frequency response preserves "Audiophile Quality" signals High-Grade Nickel-Iron-Molybdenum alloy cores for extremely low distortion Faraday shielded windings for max...

Jensen Transformers

Our Part# JEN-CI1RR
List Price $150.00
Our Price $129.99

Jensen MS-2XX  XLR Dual Channel Microphone Hum Eliminator

Jensen MS-2XX XLR Dual Channel Microphone Hum Eliminator

Ruler flat frequency response preserves "Audiophile Quality" signals High-Grade Nickel-Iron-Molybdenum alloy cores for extremely low distortion Faraday shielded windings for maximum R.F. i...

Jensen Transformers

Our Part# JEN-MS2XX
List Price $325.00
Our Price $269.99
There are 2 Variations of this item.

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