... 2KΩ or greater >+18dBu Balanced/unbalanced (into 600Ω) Wave Band 20Hz-20KHz, +0.5/-1dB Input Frequency Damping <10Hz ... bandwidth Dynamic Range >118dB, unweighted Input Noise Damping ±6dB range Signal to Noise >94dB, unweighted, ref: +4dBu, 22KHz measurement ... bandwidth Output Noise Damping ±15dB range Signal to Noise >90dB, unweighted, ref: +4dBu, 22KHz measurement bandwidth ...