Microphone ‘Splitter’ Transformer Selector Guide
These transformers offer not only extended low-frequency and Bessel-tailored high-frequency responses, resulting in ultra-low time-domain distortion (DLP), but use Jensen-pioneered multiple Faraday shields for unmatched immunity to hum, buzz, and RF interference. These noise problems can plague systems where distances between signal destinations is large and abnormally high ground-voltage-differences are the norm. Because they are manufactured on computer-controlled equipment, unit-to-unit consistency is extremely tight. All are enclosed in MuMETAL® magnetic shielding cans to reduce hum caused by nearby magnetic fields and insertion losses are minimal.
Model Data sheet PDF |
Impedance Ratio |
Turns Ratio |
Max Input @ 20 Hz |
THD @ 20Hz |
Freq Response 20Hz/20kHz | ||||
---|---|---|---|---|---|---|---|---|---|
JT-MB-C JT-MB-CPC | Microphone split transformer with 1:1 ratio to provide transformer isolation to 2nd console. Dual Faraday shields. | More Info | |||||||
150:150 | 1:1 | +2 dBu | 0.050% | -0.14 dB / -0.13 dB | |||||
JT-MB-D JT-MB-DPC | Microphone split transformer with 1:1:1 ratio to provide transformer isolation to 2nd & 3rd consoles. Triple Faraday shields. | More Info | |||||||
150:150:150 | 1:1:1 | +2 dBu | 0.050% | -0.12 dB / -0.14 dB | |||||
JT-MB-E JT-MB-EPC | Microphone split transformer with 1:1:1:1 ratio to provide transformer isolation to 3 add'l consoles. Quad Faraday shields. | More Info | |||||||
150:150:150:150 | 1:1:1:1 | +11 dBu | 0.022% | -0.05 dB / -0.27 dB |
Model # | Description | Impedance Ratio | Turns Ratio | Max Input @ 20Hz | THD @ 20Hz | Freq Resp 20Hz / 20kHz | |
---|---|---|---|---|---|---|---|
JT-MB-C JT-MB-CPC | Microphone split transformer with 1:1 ratio to provide transformer isolation to 2nd console. Dual Faraday shields. | 150:150 | 1:1 | +2 dBu | 0.050% | -0.14 dB / -0.13 dB | More Info |
JT-MB-D JT-MB-DPC | Microphone split transformer with 1:1:1 ratio to provide transformer isolation to 2nd & 3rd consoles. Triple Faraday shields. | 150:150:150 | 1:1:1 | +2 dBu | 0.050% | -0.12 dB / -0.14 dB | More Info |
JT-MB-E JT-MB-EPC | Microphone split transformer with 1:1:1:1 ratio to provide transformer isolation to 3 add'l consoles. Quad Faraday shields. | 150:150:150:150 | 1:1:1:1 | +11 dBu | 0.022% | -0.05 dB / -0.27 dB | More Info |
Transformer Styles
Jensen manufactures Microphone Splitter Transformers in models with either 1, 2 or 3 secondary windings for 2, 3 or 4 way microphone splits. All Jensen Microphone Splitters have a 30dB Magnetic Shield can and Multiple Faraday Shields for ground isolation far superior to competitive units.