Ar4x Acoustic Research Speakers Very Nice Original Restored Condition

Ar4x Acoustic Research Speakers Very Nice Original Restored ConditionAR3 Speaker Repair

Restoring an AR4X properly requires experience. Ar4x acoustic research speakers very nice original restored condition they also are the ideal choice for a high-end audio project specifically, the speaker’s filter/crossover network. Metalized Electrolytic 20 uF Audio Filter Capacitor Absurdly Low ESR (0.0026 O).