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1600W/ch @ 2 ohms 1200W/ch @ 4 ohms 650W/ch @ 8 ohms 3200W bridged mono @ 4 ohms 2400W bridged mono @ 8 ohms. Integrated proprietary DSP with LCD front panel display Accurate, uncolored sound with very low distortion for the best in music and voice reproduction Advanced protection circuitry guards against: shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults Extremely versatile, handling a wide range of speaker impedances and outputs Switch-mode universal power supply Speaker presets for crossover frequencies, EQ, limiting, and delay All products fill 2U rack spaces and weigh under 17 pounds; weight sets a new standard in lightweight amps (20% less) Speakon® and binding post outputs, XLR inputs and loop-thrus Comprehensive LED status per channel Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications Specifications Sensitivity (volts RMS) for full rated power at 4 ohms 1.4V Frequency Response (at 1 watt into 4 ohms, 20Hz - 20 kHz) +0/–1 dB Signal to Noise Ratio (below rated 1 kHz power at 8 ohms), A-weighted 100 dB Damping Factor (8 ohm): 20 Hz to 400 Hz > 500 Input Stage Input is electronically balanced and employs precision 1% resistors. AC Line Current XTi 1000: 6.5A, XTi 2000: 6.9A, XTi 4000: 8.0A. At idle: Draws no more than 90 watts. Crosstalk (below rated power) 20 Hz to 1 kHz > 70 dB Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced Load impedance (note: safe with all types of loads) Stereo Bridge mono 2-8 ohms (4-8 ohms in XTi 1000 A1 100V versions) 4-16 ohms (8-16 ohms in XTi 1000 A1 100V versions) Voltage Gain (at 1 kHz, 8 ohm rated output) XTi 1000: 30.5 dB. XTi 2000: 32.9 dB. XTi 4000: 34.2 dB Maximum Input Signal +22 dBu typical Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing) AC Line Voltage and Frequency Configurations Available (± 10%) 100V, 120V, 220-240V 50/60 Hz Ventilation Flow-through ventilation from front to back Cooling Heat sinks and proportional-speed fan Dimensions: Width, Height, Depth (behind mounting surface) EIA Standard 19 in. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x12.25 in. (31.1cm) D Net Weight, Shipping Weight 18.5 lb (8.4 kg), 21.5 lb (9.8 kg)
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