Stumbled upon this one. Would these be something to use in the field? They have Omni aswell. Any clever comments? I have not found al lot of topics about this brand. It is located in Berlin, Germany.
Handmade by Kortwich,
http://www.filmtontechnik.de/Directionalityfigure: cardioid
Transmission range: 20-20000Hz
Sensitivity: 1 KHz: 23mV/Pa (Pa = Pascal)
Maximum sound pressure: 125dB
94dB-SPL (Sound Pressure Level)
Signal to noise: -77dB based on 94dB-SPL
Signal to noise rated (A-Kurve): -80dB based on 94dB-SPL
Ph 48 V (P48, IEC 61938)
weight: 42g / length: 72 mm / diameter: 20 mm
Low Cut Filter: 50 Hz -16dB
20 Hz -28dB
860 € netto
1700 € netto matched pair