Harman Kardon XLi 800 Two-channel

The Harman Kardon XLi Series of power amplifiers from Crown® represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged, and reliable. They are suited for musicians, DJs, entertainers, houses of worship, discos, and pubs. 


  • Forced-air cooling
  • XLR inputs
  • RCA inputs
  • User selectable input sensitivity
  • Speakon® and binding post outputs

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The Harman Kardon XLi 800 Two-channel Power Amplifier is part of the Crown® XLI Series which offer affordable yet high quality products. The other units in the XLi Series are XLi1500, XLi2500, and XLi3500. They have mostly the same functionalities, except in the difference in output power. It features RCA and XLR inputs, configurable input sensitivity of 0.755V or 1.4V, Speakon® and binding post outputs, stereo/parallel/bridge-mono mode, power/fault/signal presence/clip indications, forced-air cooling, protection against shorts, no-load, on/off thumps, and RF interference. 

With over 60 years of experience, Crown® is the gold standard in amplifier technology. Consider the Crown XLI Series. They’re proof of quality and value!

Key Features & Benefits:

  • Stereo/parallel/bridge-mono mode
  • User-selectable input sensitivity to power consumer devices: 0.775V and 1.4V
  • RCA and XLR inputs; Speakon® and binding post outputs
  • Two level controls, power switch and LEDs to indicate signal presence, clip and fault for each channel
  • Protection against shorts, no-load, on/off thumps and radio-frequency interference 
  • Efficient forced-air cooling prevents excessive thermal buildup

Additional information

Weight 11.4 kg
Dimensions 48.3 × 8.9 × 31.5 cm

Technical Specifications

Frequency Response 20 Hz – 20 kHz, +0/-1 dB (at 1 watt)
THD <0.5%, 20 Hz – 20 kHz
Intermodulation Distortion =/ <0.35% (60 Hz and 7 kHz at 4:1 from full rated ouput to -30 dB)
Slew Rate >10V/us
Voltage Gain 29 dB
Damping Factor (8 ohms, 10 Hz to 400 Hz) >200
Signal To Noise Ratio (A-weighted) >100 dB
Crosstalk (below rated power) 20 Hz to 1 kHz -75 dB, -59 dB
Input Sensitivity (for full rated power at 8 ohms) 0.775V or 1.4V
Input Impedance (nominal balanced, unbalanced) 20kΩ, 10kΩ
AC Line Voltage and Frequency Configurations Available (+10%) 120V~60 Hz; 220V~50/60 Hz; 230-240V~50/60 Hz
Dimensions 19″ x 3.5″ x 12.4″ (48.3cm x 8.9cm x 31.5cm)
Weight 25.1lbs (11.4kg)
IEC Power Connector 15A