Transformers | Attenuators | Microphone Stands | Mounting Accessories

Matching transformers

Sanming offers a wide selection of high efficiency transformers compatible with 25, 70, and 100 constant line voltages.

These durable transformers, which are also in our Sanming paging horns, are currently available to contractors as well.
Model PRI. Volts Frequency Response PRI. Taps (watts) Secondary Imp (ohms) Insertion Loss
SET-0570 70V ±3 dB 100 Hz - 12K Hz 5W, 2.5W, 1.25W, 0.62W, 0.31W 4 & 8 1.5 dB
SET-0572 25 & 70V ±3 dB 100 Hz - 12K Hz 5W, 2.5W, 1.25W, 0.62W, 0.31W 4 & 8 1.5 dB
SET-1070 70V ±3 dB 100 Hz - 12K Hz 10W, 5W, 2.5W, 1.25W, 0.62W 4 & 8 1.5 dB
SET-1072 25V & 70V ±3 dB 100 Hz - 12K Hz 10W, 5W, 2.5W, 1.25W, 0.62W 4 & 8 1.5 dB
SET-2570 70V ±3 dB 60 Hz - 15K Hz 25W, 20W, 15W, 10W, 5W 4 & 8 1.0 dB