Telefunken TDA-1 Mono Active FET Transformer DI Box – Built in USA, Excellent
Telefunken TDA-1 Mono Active FET Transformer DI Box – Built in USA, Excellent
Specifications
| Brand | Telefunken |
| MPN | TDA-1 |
| Model | TDA-1 |
| Country Of Origin | United States |
Product Overview — The Telefunken TDA-1 is a high-performance mono active FET direct box designed for professional studio and live sound applications. Built in the USA, this unit combines discrete Class-A FET circuitry with a high-quality transformer to provide a balanced signal with high headroom and tonal clarity. — Key Features — • Active FET Circuitry: High input impedance to preserve instrument character and prevent loading. • Transformer-Coupled Output: Provides galvanic isolation to help prevent ground loops and provide classic transformer character. • -15dB Pad: Toggle switch to accommodate high-output active instruments or line-level signals. • Ground Lift Switch: Integrated switch to eliminate hum and buzz in various signal environments. — Technical Specifications….