Multichannel Amplifier
Product Description:
The XA4 Series 2U 4 channel light weight professional amplifiers have been engineered for reliability where full power is required for extended times in fixed installations or portable applications. The XA Series delivers extraordinary performance at unmatched value.
Key Features and Benefits:
  • Housed in a rugged, all-steel 2U chassis
  • 2 x convenient front panel carry handles
  • Rear panel selection switch for Input sensitivity, and Input Channel Linking
  • Operates within 8Ω and 4Ω loads
  • Soft start and overload protection circuitry
  • Indented channel volume controls
  • Amplifier Class TD
  • Front to back air flow for efficient cooling
  • Variable fan speed is automatically adjusted by temperature
  • 4 x Electronically balanced XLR inputs
  • 4 x Speakon outputs
  • Precision indented level controls, power switch,
  • Power and Signal LED indicators for each channel
  • Amplifier protection includes short circuit, excessive temperature, and DC on outputs
Front Panel:

Rear Panel:

Rated Power (8Ω) 2 x 500W + 2 x 1000W
Rated Power (4Ω) 2 x 900W + 2 x 1800W
Input Sensitivity (32dB/X40) 1.73V/2.62V
Input Sensitivity (40dB/X100) 0.69V/1.05V
S/N Ratio (A Weight) >110dB
Frequency Response (±0.5dB) 20Hz-20kHz
Damping Factor (63Hz) >500
THD (1kHz) <0.025%
Input Connector 4 x XLR
Input Impedance 20kΩ Balanced, 10kΩ Unbalanced
Output Connectors 4 x NL4
Cooling Variable fan flow speed, airflow from front to back
Power Supply (8Ω) 230V - 5A
Dimensions (W x D x H) 483mm (19”) x 400mm (17.8”) x 88mm (3.5”)
Packaging Dimensions (1 piece/pack) 550mm (21.7”) x 540mm (21.3”) x 175mm (6.9”)
Net Weight (1 piece/pack) 18.3kg (40.5lb)
Gross Weight (1 piece/pack) 20.3kg (44.9lb)
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 Front View   Back View

Relevant Download:
 User Manual
 XA4.49 Image