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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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1 balanced audio +4dBu/600Ohm on a detachable terminal block
1 balanced audio +4dBu/600Ohm on a detachable terminal block
+26dBu
20Hz to 20kHz
-83dB @+4dBu/1kHz
DIP-switches to connect to chassis
Transformer
<0.025% @+4dBu/1000Hz
12.1cm x 7.2cm x 3cm (4.77" x 2.85" x 1.2")
0.34kg (0.75lbs) approx
7291063028596
The TR-1A Balanced Mono Audio Isolation Transformer from Kramer Electronics is designed for use with balanced mono audio signals. This unit provides complete isolation between devices, thus eliminating hum, ground loops and DC offsets that can degrade audio quality. It is well suited for use in broadcast and production facilities, staging & field work, duplication studios and other similar settings and uses.
The transformer features external input and output ground terminals. Moreover, grounding options can be selected with a dip switch. The unit receives power passively and no power supply is required. It belongs to the Kramer TOOLs family of products and up to (3) units can be mounted side by side in a standard 19" equipment rack by using the optional RK-3T rack kit.