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Matching Transformer Line Input Used as an input-matching transformer, it connects telephone systems to most public address amplifiers, for telephone paging. In addition it functions as an output-matching transformer to feed program material over a 600-ohm telephone line for "music-on-hold". It is compatible with any amplifier having a 25V output connection. Hi-Z, 10k-ohm primary impedance Lo-Z, 600-ohm secondary impedance, balanced with center tap Matches high-to-low impedance or low-to-high impedance Adapts line level signals to microphone inputs Phono jack or screw terminatls for Hi-Z side Screw terminals for Lo-Z side Steel enclosure w/mounting ears allows easy mounting
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.