Crown XLi 1500 เพาเวอร์แอมป์ เครื่องขยายเสียง 2x450 วัตต์ Power Amplifier 2x450W@4 Ohms 

Features

• Stereo/parallel/bridge-mono mode
• User selectable input sensitivity - 0.775V and 1.4V
• RCA and XLR inputs; Speakon© and Binding Post outputs
• Two level controls, power switch, power LED, and six LEDs which indicate signal presence, clip and fault for each channel
• Protection against shorts, no-load, on/off thumps and radio-frequency interference

1kHz Power ratings:
4-ohm Stereo/ch 450W
8-ohm Stereo/ch 330W
8-ohm Bridge-Mono 900W 

Specifications

• Channels: 2
• Sensitivity (for full rated power at 4 ohms): 0.775V or 1.4V
• Signal to Noise Ratio (below rated power 20Hz to 20kHz, A-Weighted) : > 100 dB
• Total Harmonic Distortion (THD) (20Hz - 20kHz): < 0.5%
• Intermodulation Distortion (60 Hz and 7 kHz at 4:1 from full rated output to –40 dB): = / < 0.35%
• Frequency Response (at 1W, 40 Hz - 20 kHz): ± 1 dB
• Crosstalk (below rated power): at 1 kHz: –75 dB; at 20 kHz: –59 dB
• Damping Factor (from 10Hz to 400Hz, 8ohm load): > 200
• AC Line Voltage and Frequency Configurations (± 10%):
•    120VAC / 60 Hz
     220VAC / 50 Hz
     240VAC / 50 Hz


• Dimension (H x W X D): 3.5” x 19” x 15.2”
• Net Weight: 30.2 lb (13.7 kg)
• Net Shipping Weight: 32.8 lb (14.9 kg)