Crown XTI 4000

Crown XTI 4000 Description:

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.

XTi-Series amplifiers feature an LCD screen with DSP speaker presets for crossover frequencies, EQ, limiting, delay, and a subharmonic synthesizer. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan assisted cooling, XLR inputs, Speakon® and binding-post outputs, short-circuit protection and more.

With their powerful, reliable performance, XTi-Series amps easily handle 2-ohm loads and are capable of chest-thumping lows. Plus, your investment in an XTi-Series amplifier is backed by Crown's Three-Year, No-Fault, Fully Transferable Warranty.

Crown XTI 4000 Features:

• 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

Crown XTI 2000 Specifications:

• Output Power (1 kHz, 0.5% THD)
• Stereo Bridge-Mono
• 8 Ohm 4 Ohm 2 Ohm 8 Ohm 4 Ohm
• XTi 4000 650W 1200W 1600W* 2400W 3200W*
• XTi 2000 475W 800W 1000W* 1600W 2000W*
• XTi 1000 275W 500W 700W* 1000W 1400W*
• *With 1% THD.
• Voltage Gain at 1kHz, 8 ohm rated output:
• XTi 1000: 30.5 dB
• XTi 2000: 32.9 dB
• XTi 4000: 34.2 dB
• Frequency Response: +0/-1 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms.
• Load Impedance: Safe with all types of loads. Rated for 2 to 8 ohms in Stereo mode, 4 to 16 ohms in Bridge-Mono mode.
• Sensitivity: 1.4V
• Signal to Noise Ratio (below rated 1 kHz power at 8 ohms):
• 100 dB (A weighted).
• Damping Factor: Better than 500 from 20 Hz to 400 Hz.
• Crosstalk: > 70 dB below rated power, 20 Hz to 1 kHz.
• Input Stage: Input is electronically balanced and employs precision 1% resistors.
• Input Impedance (nominal): 20 k ohms, balanced;10 k ohms, unbalanced.
• Maximum Input Signal: +22 dBu typical.
• AC Line Voltage and Frequency Configurations Available: 100V, 120V, 220-240V
• 50/60 Hz.
• AC Line Current:
• XTi 1000: 6.5A
• XTi 2000: 6.9A
• XTi 4000: 8.0A
• At Idle: Draws no more than 90 watts.
• Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).
• DSP Section
• EQ: 4-band paragraphic per channel, boost/cut ±12 dB. Also adjustable high and low shelving filters.
• Filters: Highpass and lowpass per channel. Butterworth 6/12/18/24 dB per octave. High and low shelving filters, one per channel.
• Delay: For signal alignment of driver; 50 mS total delay.
• Subharmonic Synthesizer: Adds low-frequency content.
• Output Limiter: Prevents clipping.
• Presets: 10 user speaker presets.
• Front Panel Controls and Indicators
• Level: Detented rotary level control, one per channel.
• Power Switch: On/off switch applies AC power to the amplifier.
• Sel/Prev/Next Buttons: Three buttons near the LCD screen are used to access menu items.
• LCD Screen: Backlit liquid crystal display shows speaker presets.
• Signal Indicator: Green LED, one per channel, flashes when a very low-level signal is present at input. May be used for troubleshooting cable runs.
• –10 Indicator: Green LED flashes when output signal exceeds –10 dB below clip.
• –20 Indicator: Green LED flashes when output signal level exceeds –20 dB below clip.
• Ready Indicator: Green LED, one per channel, illuminates when the amplifier is ready to produce audio.
• Clip Indicator: Red LED, one per channel, turns on at the threshold of audible distortion.
• Temp/Fault Indicator: Red LED, one per channel, illuminates under Fault or excessive temperature conditions.
• Power Indicator: Blue LED illuminates when the amplifier has been turned on and has power.
• Rear Panel Controls and Connectors
• AC Line Connector: NEMA 5-15P (15A).
• Input Connector: XLR, one per channel.
• Link/Out Connector: Loop-thru signal from input connector for linking to another amplifier, one per channel.
• Output Connectors: Two Neutrik® Speakon® NL4MP (mates with NL4FC) output connectors. Channel-1 Speakon® is wired with Ch. 1 and Ch. 2 outputs for use with optional single 4-conductor cable. Two binding post outputs (in parallel with Speakon® connectors).
• HiQnet USB Connector: Type B, connects to a HiQnet network.
• Protection
• XTi-Series amplifiers are protected against shorted, open or mismatched loads; overloaded power supplies; excessive temperature; chain destruction phenomena; excessive output current, input overload damage; and high-frequency blowups. They also protect loudspeakers from input/output DC, large or dangerous DC offsets and turn-on/turn-off transients.
• Construction
• Chassis: Steel.
• Cooling: Proportional speed fan with front-to-rear airflow.
• Dimensions: EIA Standard 19-in. rack mount width (EIA RS-310-B), 3.5 in. (8.9 cm) high and 12.25 in. (31.11 cm) deep behind mounting surface.
• Net Weight:
• 18.5 lb (8.4 kg)
• Shipping Weight:
• 21.5 lb (9.8 kg)

Get your Crown XTI 4000 product today!

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