Designed to isolate audio signals, this device uses alloy materials for robust construction and reliable performance. Key benefits Electrical isolation between connected equipment to reduce interference and noise Impedance matching for 600 ohm input and 600 ohm output supports compatibility with common 600 ohm gear Wide frequency response from 20 Hz to 20 kHz with tight tolerance (less than 0.3 dB at 1 kHz) to preserve audio fidelity Durable alloy construction for long term use Specifications Input impedance: 600 Ω AC Output impedance: 600 Ω AC Frequency response: 20 Hz to 20 kHz, within ±0.3 dB at 1 kHz Material: Alloy Applications and use scenarios Studio setup: place between a mixer and recorder to minimize noise and interference from ground loops or distant equipment Live sound: connect between a preamp and processing units on stage to maintain signal quality over long cable runs Home or project studio: integrate older 600 Ω gear with newer equipment to preserve signal integrity across devices without compromising fidelity