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Line Input and Repeat Coil Transformers
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Jensen is Offering a New 3/8" Threaded Bushing Mount
for the following Line Input Transformer Models:
JT-11P-1, JT-10KB-D and JT-6110K-B
Simply add "TB" to the standard part number:
Example: JT-11P-1 becomes JT-11P-1TB
There is a $2.50 charge for this option in small quantities
(call for quantitiy pricing)
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Line input transformers provide the maximum possible Common Mode Rejection of
unwanted signals. All models have a single Faraday shield and a 30 dB magnetic
shield can. Models are available in 1:1, 1:1.4, 1:2, 2:1 and 4:1 ratios.
Several models are also available as octal plug-in versions.
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Standard Wide Bandwidth Line Input Transformers
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Model # |
Price |
Impedance Ratio |
Turns Ratio |
Max 20Hz Input |
THD 20Hz |
THD 1kHz |
20Hz/ 20kHz re:1kHz |
-3dB BW |
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JT-11P-1 |
$ |
10k:10k |
1:1.00 |
+20dBu |
0.025% |
<0.001% |
-0.04dB/ -0.05dB |
100kHz |
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JT-11P-1BN |
$ |
10k:10k |
1:1.00 |
+20dBu |
0.025% |
<0.001% |
-0.04dB/ -0.32dB |
75kHz |
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JT-11P-1HPC |
$ |
10k:10k |
1:1.00 |
+19dBu |
0.040% |
<0.001% |
-0.03dB/ -0.20dB |
80kHz |
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JT-11P4-1-1 |
$ |
10k:20k |
1:1.4 |
+16dBu |
0.025% |
<0.001% |
-0.05dB/ -0.05dB |
80kHz |
Ultra-High Performance Step-down Line Input Transformers
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Model # |
Price |
Impedance Ratio |
Turns Ratio |
Max 20Hz Input |
THD 20Hz |
THD 1kHz |
20Hz/ 20kHz re:1kHz |
-3dB BW |
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JT-10KB-D |
$ |
40k:2.4k |
4:1 |
+21dBu |
0.015% |
<0.001% |
-0.04dB/ -0.03dB |
180kHz |
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JT-10KB-DPC |
$ |
40k:2.4k |
4:1 |
+21dBu |
0.015% |
<0.001% |
-0.04dB/ -0.03dB |
180kHz |
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JT-6110K-B |
$ |
36k:2.2k / 10k:600 |
4:1 |
+26dBu |
0.009% |
<0.001% |
-0.06dB/ -0.08dB |
120kHz |
Ultra-Low Frequency Line Input Transformers
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Model # |
Price |
Impedance Ratio |
Turns Ratio |
Max 20Hz Input |
THD 20Hz |
THD 1kHz |
2Hz/ 2kHz re:100Hz |
-3dB BW |
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JT-112P-2HPC |
$ |
39k:47k |
1:1.10 |
+20dBu |
0.01% |
<0.001% |
-0.04dB/ -0.05dB |
22kHz |
600 Ohm to 600 Ohm Repeat Coil Transformers
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Model # |
Price |
Impedance Ratio |
Turns Ratio |
Max 20Hz Input |
THD 20Hz |
THD 1kHz |
20Hz/ 20kHz re:1kHz |
-3dB BW |
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JT-11SSP-6M |
$ |
600:600 |
1:1 |
+19dBu |
0.040% |
<0.001% |
-0.05dB/ -0.01dB |
220kHz |
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- |
600:150 |
2:1 |
+19dBu |
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- |
150:600 |
1:2 |
+13dBu |
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JT-11SSP-7MPC |
$ |
600:600 |
1:1 |
+21dBu |
0.025% |
<0.001% |
-0.05dB/ -0.01dB |
200kHz |
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JT-11SSP-8MA |
$ |
600:600 |
1:1 |
+23dBu |
0.015% |
<0.001% |
-0.08dB/ -0.00dB |
220kHz |
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