Features
- Designed with Nickel alloy cores for high performance and Wide Bandwidth
- Frequency Response: 20 Hz – 20 kHz ±0.35 dB, (ref. @ 1 kHz)
- Low distortion at levels up to +27 dBu @ 20 Hz.
- Excellent Shielding – Mu Metal enclosures
- Line Output Transformers are open style (not Mu Metal)
Part Details
Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)
|
Part No.
|
Impedance Ratio
|
Turns Ratio
|
Max Input @ 20Hz
|
THD @ 20Hz
|
Frequency Response 20Hz / 20kHz
|
|
1140-MN-A
|
150:15K
|
1:10
|
-2.5 dBu
|
0.02%
|
-0.05 dB/ -0.06 dB
|
|
1140-MN-B
|
150: 3.8K
|
1:5
|
+7.0dBu
|
0.015%
|
-0.04 dB/ +0.00 dB
|
|
Part No.
|
Impedance Ratio
|
Turns Ratio
|
Max Input @ 20Hz
|
THD @ 20Hz
|
Frequency Response 20Hz / 20kHz
|
|
1140-MS-A
|
150:150
|
1:1
|
+2.0 dBu
|
0.05%
|
-0.14 dB/-0.06 dB
|
|
1140-MS-B
|
150:150:150
|
1:1
|
+2.0 dBu
|
0.030%
|
-0.08 dB/+0.06 dB
|
|
1140-MS-C
|
150:150:150:150
|
1:1:1:1
|
+11 dBu
|
0.030%
|
-0.05 dB/+0.20 dB
|
|
Part No.
|
Impedance Ratio
|
Turns Ratio
|
Max Input @ 20Hz
|
THD @ 20Hz
|
Frequency Response 20Hz / 20kHz
|
|
1140-LN-A
|
10k:20k
|
1:1.414
|
+16 dBu
|
0.02%
|
-0.04 dB/+0.10 dB
|
|
1140-LN-B
|
10K:10K
|
1:1
|
+20 dBu
|
0.020%
|
-0.03 dB/+0.10 dB
|
|
1140-LN-C
|
36K:2.2K / 10K:600
|
4:1
|
+26 dBu
|
0.015%
|
-0.20 dB/+0.05 dB
|
|
1140-LN-D
|
40K:2.4K
|
4:1
|
+21 dBu
|
0.060%
|
-0.12 dB/+0.06 dB
|
|
1140-LN-E
|
600:600
|
1:1
|
+19 dBu
|
0.020%
|
-0.06 dB/+0.00 dB
|
|
Part No.
|
Impedance Ratio
|
Turns Ratio
|
Max Input @ 20Hz
|
THD @ 20Hz
|
Frequency Response 20Hz / 20kHz
|
|
1140-LU-A
|
10K:600
|
4:1
|
+23 dBu
|
0.00%
|
-0.06 dB/+0.04 dB
|
|
1140-LU-B
|
600:600
|
1:1
|
+21 dBu
|
0.150%
|
-0.20 dB/+0.03 dB
|
|
1140-LU-C
|
600:600
|
1:1
|
+18 dBu
|
0.001%
|
-0.05 dB/+0.02 dB
|
|
1140-LU-D
|
600:600
|
1:1
|
+24 dBu
|
0.080%
|
-0.18 dB/+0.03 dB
|
|
1140-LU-E
|
600:600
|
1:1
|
+22 dBu
|
0.001%
|
-0.03 dB/+0.02 dB
|
|
1140-LU-F
|
600:150
|
2:1
|
+27 dBu
|
0.001%
|
-0.01 dB/+0.01 dB
|
|
1140-LU-G
|
600:600
|
1:1
|
+27 dBu
|
0.001%
|
-0.02 dB/+0.02 dB
|
|
Part No.
|
Impedance Ratio
|
Turns Ratio
|
Max Input @ 20Hz
|
THD @ 20Hz
|
Frequency Response 20Hz / 20kHz
|
|
1140-DB-A
|
200K:1.5K
|
12:1
|
+22 dBu
|
0.02%
|
-0.07 dB/-0.07 dB
|
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Data subject to change without notice.
