EMG - ACB 5

The innovative architecture of the EMG ACB-5 represents a major step forward in banjo pick-up. The double Alnico coil, calibrated to shock-precision, works in synergy with pole pieces. These parts are individually compensated to counter traditional frequency response imbalances.

This configuration neutralises background noise while preserving the harmonic complexity characteristic of banjo strings. The solderless mounting system, mechanically optimised for standard coordinator rods, preserves the structural integrity of your instrument while facilitating reversible installation.

Three independent acoustic chambers, fitted with adjustable attenuation plugs, allow precise shaping of the response curve. Positioned 95 mm from the bridge - the optimum distance determined by anechoic chamber tests - the pick-up captures the full dynamic range without artificial coloration. The 2 kHz main resonance frequency accentuates the projection of mid-range harmonics without aggressiveness. The ultra-low-noise (-120dB) active preamp maintains signal integrity all the way to the mixing consoles.

Extended battery life of 600 hours, made possible by power consumption of just 340 µA, ensures reliability during long tours or recording sessions. Artists appreciate the versatility of this system: the most energetic bluegrass passages retain their characteristic bite. Acoustic folk compositions reveal nuances often lost with conventional microphones.

The complete kit includes metal wedge strips for precise angular adjustment, optimising the capture ratio between the low and high strings. The three different acoustic profiles offered by the bite plugs literally transform the acoustic personality of the instrument depending on the musical context.

With this model, EMG delivers a modern interpretation of electronic lutherie, where technical innovation serves musical authenticity rather than supplanting it.