Specifications: BLU link No Channels 4 Sensitivity (for full rated power at 8 ohms) 0.7V RMS Rated Power Output (per channel @ 4 ohms) 600W Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz) at 8 ohms) > 104dB THD (full rated power, 20 Hz - 20 kHz) 0.35% Damping Factor (20 Hz to 100 Hz) > 1000 Frequency Response (8Ω, 20 Hz - 20 kHz) +/-0.25dB Crosstalk (below rated power) 20 Hz to 1 kHz > 80dB Input Impedance (nominally balanced, nominally unbalanced) 20 kΩ balanced, 10 kΩ unblanced Dimensions (inches) (W x H x D) (depth not including 1.3 inch front panel protrusion) 19 x 3.5 x 12.25 Weight 16.3 lbs (7.39 kg) Power Supply Connector "15A IEC connector, 100 – 240V "