Infinity IRS Beta Speaker System
Condition: Used in Good Condition
Very rare Infinity five-way, four-piece satellite/subwoofer dynamic loudspeaker system. These are very hard to come by especially in this type of cosmetic condition. Rated frequency response: 25Hz–44kHz ±2dB. Minimum recommended amplifier power: 75Wpc. Sensitivity: 87dB/W/m. Drivers (per side): 4 12" cone woofers, 1 large EMIM, 1 EMIM, 1 EMIT, 1 Super EMIT. Level controls for uppermost 3 drivers & woofers. Crossover frequencies: 70Hz, 700Hz, 4kHz, 8kHz. Nominal impedance: 4 ohms. Subwoofer crossover network: electronic (line-level), with hard-wired feed to full range amplifier. This speaker system requires 4 channels of amplification.