Power Distribution : Power Isolation Transformers and Conditioners : Kramer Electronics USA, Inc. - TR-1A

Balanced Mono Audio Isolation Transformer

Series: Main

Model: TR-1A

Part #: 90-70206190

S/N Ratio - -83dBu @ +4dBu @ 1000Hz
External Input & Output Ground Terminals
Grounding Options - dip switch selectable
Passive - No Power Required
Compact Size - Part of the Kramer TOOLS™ family of compact, high quality and cost effective solutions.

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The TR-1A is a high-performance audio isolation transformer for balanced mono audio signals. It provides complete isolation between devices to eliminate hum, ground loops, and DC offsets, which can degrade the audio quality.

S/N Ratio - -83dBu @ +4dBu @ 1000Hz
External Input & Output Ground Terminals
Grounding Options - dip switch selectable
Passive - No Power Required
Compact Size - Part of the Kramer TOOLS™ family of compact, high quality and cost effective solutions.

Spec Sheet available - Yes

Depth: 2.85 in
Height: 1.20 in
Width: 4.77 in
Product Weight: 0.75 lbs
Number of Outlets: 1
Inputs: 1 balanced audio +4dBu/600Ù on a detachable terminal block;
Outputs: 1 balanced audio +4dBu/600Ù on a detachable terminal block;
Max. Output Level AUDIO: +26 dBu
Bandwidth (-3dB) AUDIO: 20 to 20k Hz
S/N Ratio Audio: -83 dBu @+4dBu/1000Hz.
Controls: Dipswitches to connect to chassis
Coupling: AUDIO: Transformer
Audio THD + Noise: < 0.025 % @+4dBu/1000Hz.
Accessories: Mounting brackets

TR-1 Manual.pdf 540 kb - Instructions

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TR-1A Datasheet.pdf 122 kb - Data Sheet

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