Electro-Voice TM30 30-Watt 25/70/100 Volt Transformer
The TM Series transformers are high quality, universal, line matching transformers designed specifically to allow efficient matching of Electro-Voice public address speakers in virtually any sound distribution application using 25, 70.7, or 100-volt lines.
The TM Series transformers feature the latest in transformer design techniques. Each unit features a uniform frequency response, ±1 dB from 60 to 10,000 Hz, with better than .1% THD at 1,000 Hz and a maximum THD of 5% at 60 Hz, so that the sound quality does not change when a transformer is used. Each unit is conservatively rated for its respective power handling capacity. Insertion loss is less than 1.5 dB for best use of amplifier power and driver efficiency.