Crown XLi 1500 - dvojkanálový koncový zosilňovač

The Crown XLi 1500 is a professional two-channel power amplifier designed for live sound, installed sound, and portable PA applications. Delivering 330W per channel into 8 ohms and 450W into 4 ohms, it provides reliable, high-quality amplification for a wide range of speakers. With a rugged 2U rack-mountable chassis, forced-air cooling, and comprehensive protection circuitry, the XLi 1500 ensures dependable performance night after night.

Advantages

Trusted Crown reliability and sound quality; versatile input and output connectivity (XLR, RCA, Speakon, binding posts); selectable input sensitivity for compatibility with various mixers and processors; efficient forced-air cooling for sustained operation; comprehensive protection including short circuit, no-load, and RF protection.

Suitable for

• Live sound reinforcement for bands, DJs, and events
• Installed sound in clubs, houses of worship, and schools
• Portable PA systems
• Driving passive subwoofers and full-range speakers

Key specifications

• Channels: 2
• Power Output (Stereo, 8 Ohms): 330W per channel
• Power Output (Stereo, 4 Ohms): 450W per channel
• Power Output (Bridged Mono, 8 Ohms): 900W
• Frequency Response: 20Hz - 20kHz (+0/-1dB)
• Total Harmonic Distortion (THD): <0.5% (20Hz-20kHz)
• Signal-to-Noise Ratio (SNR): >100dB (A-weighted)
• Damping Factor: >200 (at 1kHz, 8 Ohms)
• Input Sensitivity: 0.775V or 1.4V (selectable)
• Input Impedance: 20k Ohms (balanced), 10k Ohms (unbalanced)
• Input Connectors: XLR, RCA
• Output Connectors: Speakon, Binding Post
• Rack Size: 2U
• Amplifier Class: Class AB
• Cooling System: Forced-air, front-to-rear airflow
• Protection Features: Short circuit, no-load, on/off mute, RF protection
• LED Indicators: Power, Signal, Clip, Fault
• Gain: 32dB

Recommendations

For optimal performance, pair the Crown XLi 1500 with speakers rated for at least 300W RMS at 8 ohms or 450W RMS at 4 ohms. Use balanced XLR connections for long cable runs to minimize noise. Always ensure proper ventilation in the rack to maintain cooling efficiency.