The TR-1A from Kramer is a Balanced Mono Audio Isolation Transformer designed to enhance your audio experience by eliminating hum, ground loops, and DC offsets that can compromise sound quality. This high-performance isolation transformer is ideal for balanced mono audio signals, ensuring pristine sound without the need for external power.
Kramer TR-1A Audio Isolation Transformer Features
- S/N Ratio: 83dB @+4dBu, 1kHz – Provides high signal clarity for superior audio quality.
- External Input & Output Ground Terminals: Enables easy connection and flexibility in setup.
- Grounding Options: DIP-switch selectable – Customize grounding settings to suit your specific setup.
- Passive: No power required – Simplifies installation and reduces the need for additional power sources.
- Rack Adapter: RK–3TR – Facilitates efficient mounting in standard equipment racks.
Detailed Specifications for Kramer TR-1A
| Feature | Details |
| Product Type | Balanced Mono Audio Isolation Transformer |
| S/N Ratio | 83dB @+4dBu, 1kHz |
| Ground Terminals | External Input & Output |
| Grounding Options | DIP-switch selectable |
| Power Requirement | Passive, no power required |
| Rack Adapter | RK–3TR |



















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