transformer technology
These German-made microphone split transformers are custom-manufactured for SOMMER CABLE and impress by their linearity, little oscillation tendency and low coil impedances. The housings are designed for print mounting, have a Mu metal screen and thus guarantee an optimal shielding from interfering signals. We also supply the matching single pc boards for the SOMMER transformers – the SOMMER SPLIT BOARD for DIY assembly. This board is designed both for the 1:1 SPLIT and the 1:1+1 SPLIT in connection with a NEUTRIK® NC3FDH and is also available as a 4-channel version with 30 mm contact spacing for single-channel split solutions up to multi-channel splitter systems.
For extremely demanding applications we recommend the transformers of the Swedish manufacturer LUNDAHL. The LL1570 type is designed for microphone split applications with a maximum input level of +16 dBU, the LL5402 is a special line split transformer for max. line levels of 22 dBU (distortion < 1 % at 50 Hz). We deliver both models separately or on a ready-made 4-channel board with resonance damping and signal isolation. The 4-channel modules have been optimised for the use in SYSBOXX housings; these can be found in the “Modular Systems“ section. Both transformers fully comply with all broadcasting specifi cations.
Article number: | LL5402 |
---|---|
EAN: | 4049371066242 |
Brand: | Lundahl |
Application: | Line transformer |
Model: | Übertrager 1+1:1+1 |
Distortion factor: | < 0,1 % @ 50 Hz |
Type: | 1+1:1+1 |
Housing screen: | MU-Metall |
Frequency response: | 20 – 40.000 Hz (±0,3 dB) |
Width [mm]: | 43 |
Width ["]: | 1.6929 |
Height [mm]: | 21 |
Height ["]: | 0.8268 |
Depth [mm]: | 28 |
Output / load [Ω]: | 600 |
Input / source [Ω]: | 600 |
Test voltage coil/core [V]: | 2000 |
Test voltage coil/coil [V]: | 4000 |
Level: | max. 22 dB |
Article number: | LL5402 |
---|---|
EAN: | 4049371066242 |
Brand: | Lundahl |
Application: | Line transformer |
Model: | Übertrager 1+1:1+1 |
Distortion factor: | < 0,1 % @ 50 Hz |
Type: | 1+1:1+1 |
Housing screen: | MU-Metall |
Frequency response: | 20 – 40.000 Hz (±0,3 dB) |
Width [mm]: | 43 |
Width ["]: | 1.6929 |
Height [mm]: | 21 |
Height ["]: | 0.8268 |
Depth [mm]: | 28 |
Output / load [Ω]: | 600 |
Input / source [Ω]: | 600 |
Test voltage coil/core [V]: | 2000 |
Test voltage coil/coil [V]: | 4000 |
Level: | max. 22 dB |
Lundahl Übertrager 1+1:1+1
Technical Data:
- Article number: LL5402
- EAN: 4049371066242
- Brand: Lundahl
- Application: Line transformer
- Model: Übertrager 1+1:1+1
- Distortion factor: < 0,1 % @ 50 Hz
- Type: 1+1:1+1
- Housing screen: MU-Metall
- Frequency response: 20 – 40.000 Hz (±0,3 dB)
- Width: 43 mm
- Width: 1.6929 "
- Height: 21 mm
- Height: 0.8268 "
- Depth: 28 mm
- Output / load: 600 Ω
- Input / source: 600 Ω
- Test voltage coil/core: 2000 V
- Test voltage coil/coil: 4000 V
- Level: max. 22 dB