Microphone Impedance Matching Transformer - NOS Vintage Archer Radio Shack 274-023
Microphone Impedance Matching transformer - Vintage Archer Radio Shack - Packaging is a little rough due to years of self handling. Adapts low impedance microphones to high impedance unbalanced inputs, or low-z microphone to high-z inputs. We have multiple units if needed.
Cash Sale No holds Call or Text for pick-up.
Radio Shack Cat No. 274-023
High Impedance : 600 ohms (+-10%)
Output Impedance: 30K Ohms (+- 10%)
Frequency Response: 50Hz to 20KHz
- (0dB @ 1KHz)
- (-2dB @ 50Hz)
- (-0.5db @20 KHz)