Studio Monitors & Speakers
Neutrik NTE10-3 Audio Übertrager 1:3
Neutrik NTE10-3, Audio Transformer 1:3 (1:10), Impedance ratio: 200:1.8k (200:20k), Source/Load impedance in Ohm: 200/10k, (200/50k), Max. input level (@ 50 Hz, 1% THD): -7 dBu (-6 dBu)
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/neutrik-nte10-3-audio-%C3%BCbertrager-1-3-oid717878225.html