CineMag manufactures an extensive line of Microphone Output
transformers. We only list a portion of our full product line. We make
transformers for ribbon microphones, vacuum tube output stage condenser
microphones, and solid state microphones of all types. Dual bobbin
construction is normally used for the best possible CMRR which also
permits phantom powering of the microphone. Proprietary laminations and
mixes of exotic materials (high nickel and cobalt) can be found in these
meticulously crafted Mic Output transformers.
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Part No.: |
Impedance Ratio: |
Operating Level:
1%THD+N |
Notes: |
Data Sheets |
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CMO-2.65/200CT |
2650 : 200
CT (3.64 : 1) |
+14 dBu |
Condenser
microphone output transformer. Twin bobbin. Center tapped for phantom
power. |
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CMO-5/200CT |
5K : 200CT |
+17 dBu |
Microphone output transformer.
Twin bobbin. Center tapped for phantom power. |
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CMO-15/100CT |
15K : 100 CT |
+30 dBu |
Microphone output transformer.
Center tapped for phantom power. |
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CMO-15/100CT |
15K : 100 CT (12.2 : 1) |
+30 dBu |
Condenser microphone output
transformer. Center tapped for phantom power. |
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CMO-2.65/200CT |
2650 : 200 CT (3.64 : 1) |
+14 dBu |
Condenser microphone output
transformer. Twin bobbin. Center tapped for phantom power. |
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CMO-15/200CT |
15K : 200 CT (8.7 : 1) |
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Condenser microphone output
transformer. Center tapped for phantom power. |
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CM-1057 |
1 : 4 |
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Dynamic microphone output
transformer. Suitable for Shure SM57 and SM58. |
CM-1057.pdf |
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CM-5121 |
6.3K:150 6.5:1 |
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Condenser mic output
transformer. Hum-bucking. |
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CM-11021 |
600:150 (2:1) |
+11dBu |
FET and bipolar transistor
output stages requiring low turns ratio output transformer. Hum-bucking
(dual bobbins). |
CM-11021.pdf |
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CM-20110H
CM-20110L |
10.8K:150 (8.5:1) |
+30dBu |
Microphone output transformer.
Hum-bucking (dual bobbin). Excellent bandwidth. Choice of lamination
composition ("H" or "L"). |
CM-20110.pdf |
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CM-13101 |
16.02K:200 (9.0:1) |
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Microphone output transformer.
FET47 substitute. |
CM-13101.pdf
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CM-13113 |
18K:200
(9.5:1) |
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Hum-bucking condenser mic output
transformer. Excellent bandwidth and phase shift. T13 |
CM-13113.pdf |
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CM-13114 |
21.2K:150 (12:1) |
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Hum-bucking condenser mic output
transformer. Excellent bandwidth and phase shift. T14 CM-13114.pdf |
CM-13114.pdf |
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CM-24110 |
2.4K : 150 (4 : 1) |
+12dBu |
Twin bobbin microphone output
transformer. Excellent even with high Z vacuum tube sources. Compact
size. CM-24110.pdf |
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CM-2422H
CM-2422L |
8.45K:200 (6.5:1) |
+28dBu |
Dual bobbin (hum-bucking)
condenser microphone output transformer. Choice of laminations.
CM-2422.pdf |
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CM-2461NiCo |
8450 : 200
(6.5 : 1) |
+24dBu |
Nickel-cobalt high performance microphone output transformer. Twin
bobbins. Excellent performance even when driven by high impedance source
(up to 20K). Upgrade transformer for Neumann U-47 microphone. |
CM-2461NiCo.pdf
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Shootout
Rotund
Studio BV8 vs
CM-2461NiCo |
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CM-2480 |
16.5K : 150 (10.5 : 1) |
+18dBu |
Twin bobbin microphone output
transformer. Compact size. Recommended for use in place of direct box
transformer (CM-DBX) for vacuum tube microphone output stage. |
CM-2480.pdf |
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APEX 460
MOD
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CM-2510 |
9.6K:150 (8:1) |
+21dBu |
Hum-bucking condenser mic output
transformer.
Excellent bandwidth and phase shift. |
CM-2510.pdf |
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CM-2670 |
1:18/36 N/A |
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Ribbon mic output transformer.
Outputs can be switched for 1:18 or 1:36 to better accommodate mic
preamplifiers that do not directly accept ribbon microphones. |
CM-2670.pdf |
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CM-5701 |
11.25K:200 |
+21 |
BV12
style. Hum bucking. |
CM-5701.pdf |
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CM-5722 |
6.9:1 |
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BV107 replacement.
Hum-bucking |
CM-5722.pdf |
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CM-6511 |
7:1 |
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BV11 replacement - Hum-bucking |
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CM-17101 |
3.5:1 |
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Hum-bucking |
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CM-96322AH
CM-96322AL |
14.5K : 200 [8.5 : 1] |
>24dBu |
Twin bobbin microphone output
transformer. Excellent for high source impedance vacuum tube source
impedance.
Low nickel (high nickel & steel stack). |
CM-96322A |
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CM-9711 |
3.75K:150 (5:1) |
+13dBu |
Condenser mic output
transformer. Hum-bucking (dual bobbin). Secondary center-tapped. |
CM-9711.pdf |
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CM-9766 |
21.6K:150 (12:1) |
+28dBu |
Condenser mic output transformer
for moderately high plate resistance tube circuits. Faraday shielding. |
CM-9766.pdf |
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CM-9887 |
0.12 : 150 (1 : 35) |
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Ribbon microphone transformer.
Twin bobbin. RCA 6204-6 |
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CM-9888 |
0.19 : 150 (1 : 28) |
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Ribbon microphone transformer.
Twin bobbin. RCA 44 |
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