4 Pack Pro Grade Audio Isolation Transformer 600 Ohms To 600 Ohms 1:1 Ratio, EI Core, Low Leakage Inductance, High Primary Inductance, Noise Elimination, Premium Quality, Rock Solid Under Electrical Stress

Four-Pack Pro Audio Isolation Transformers 1:1 600Ω
✔️ 1:1 impedance, 600Ω input/output, low leakage

This four-pack of pro-grade audio isolation transformers uses an EI core design to deliver crisp, noise-free signal transfer. Ideal for impedance matching, line balancing, and ground-loop isolation in studios, broadcast rigs, automotive dashboards, and industrial audio systems.

✅ 1:1 impedance ratio for true signal transfer
✅ 600Ω primary and secondary impedance for stable loading
✅ EI core with tightly coupled windings for consistent performance
✅ Low leakage inductance and high primary inductance reduce hysteresis noise
✅ Frequency response within ±0.5dB from 20 Hz to 20 kHz
✅ Distortion around 0.013% at 1 kHz, 0 dBu output
✅ UL94 V-0 compliant housing for safe, durable use

💡 What is an audio isolation transformer used for in pro audio and why choose a 1:1 600Ω model? This handy device helps clean up signals by balancing lines, reducing noise, and breaking ground loops across gear. - Impedance matching between devices - Noise reduction for clearer sound - Ground-loop elimination for quieter systems