Crown XTi 4000 Power Amplifiers

Crown XTi 4000 Power Amplifiers

Minimum Guaranteed Power, 1 kHz XTi 4000

Per channel, both channels driven

Stereo, 2 ohms (per ch.) = 1600w Stereo, 4 ohms (per ch.) = 1200w Stereo, 8 ohms (per ch.) = 650w Bridge-Mono, 4 ohms = 3200w Bridge-Mono, 8 ohms = 2400w With 0.5% THD. *With 1% THD

The XTi Series of Crown amplifiers are professional tools designed and built for portable PA applications. The series includes three models which are identical except for output power: XTi 1000, 2000 and 4000. All are rugged and lightweight, and offer unmatched value in their class.

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 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 2-8 ohms (4-8 ohms in XTi 1000 A1 100V versions)

Bridge mono -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

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)