Kramer TR-1A Balanced Mono Audio Isolation Transformer

BH #KRTR1A • MFR #TR-1A
Kramer
Kramer TR-1A Balanced Mono Audio Isolation Transformer
Key Features
  • Audio Isolation Transformer
  • Balanced Mono Audio
  • External Input & Output Ground Terminals
  • Passive Power
The TR-1A Balanced Mono Audio Isolation Transformer from Kramer 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.
Special Order
Expected availability: 7-14 business days
$76.00

Important Notice

  • This item is noncancelable and nonreturnable.

Kramer TR-1A Balanced Mono Audio Isolation Transformer

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Kramer TR Overview

  • 1Description
  • 2Audio Transformer
  • 3Ground
  • 4Passive Power
  • 5Standalone or Rackmount

The TR-1A Balanced Mono Audio Isolation Transformer from Kramer 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.

Audio Transformer

Use this device to isolate balanced mono audio signals between devices to eliminate hum, ground loops, and DC offsets that can degrade audio quality.

Ground

It features external input and output ground terminals and grounding options can be selected with a dip switch.

Passive Power

This unit receives power passively and requires no power supply.

Standalone or Rackmount

It is equally well suited for standalone or rackmount use.

Kramer TR Specs

ConstructionMetal
FinishBlack
Input(1) balanced audio +4dBu/600 Ohms on detachable terminal block
Output(1) balanced audio +4dBu/600 Ohms on detachable terminal block
Output Level+26dBu (maximum)
Bandwidth20Hz to 20kHz (-3dB)
Signal-to-Noise Ratio-83dBu @ +4dBu/1000Hz
ControlDip switches to connect to chassis
CouplingTransformer
THD & Noise< 0.025% @+4dBu/1000Hz
Dimensions (HxWxD)1.2 x 4.77 x 2.85" (3 x 12.1 x 7.2cm)
Weight0.75 lbs (0.34kg)
Packaging Info
Package Weight0.85 lb
Box Dimensions (LxWxH)9 x 6 x 4"
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