Adopts electric balanced amplifier circuitry, instead of conventional balanced transformer made by inductive components, to obtain the widest frequency response possible on both high and low frequencies.

Because output impedance is not a function of frequency, thus, its constant output impedance characteristic makes it suitable to work with any mixer's input.

High S/N ratio ensures no external noise interference during long distance signal transmission.

High dynamic range ensures true presentation of output level under the weakest and the strongest signals.

No overload distortion under high SPL input.

Adopted mini XLR (TA4F) for an input connector and standard XLR connector for an output jack, and attach a belt clip for easy wearing.

Full metal housing ensures solid and durable operation.