• H class power amplifier
  • Toroidal transformer
  • Removable dust filters
  • Forced cooling system with smooth fan speed adjustment
  • 2U height
  • Input level controls
  • Signal indicators (LEDs)
  • Overload and alarm indicators (LEDs)
  • Double-stage overload protection
  • Short-circuit protection
  • Double-stage thermal protection
  • Optoelectronic clip-limiter
  • DC output protection
  • High frequency protection
  • Soft signal start


XA-series is enclosed in a casing of the 2U height. The amplifier is designed to be installed into a standard 19" rack.
The output stage is designed with the use of TOSHIBA bipolar transistors. The output stage of the XA-series is designed according to the Class H schematics with two-level power supply. All the protection systems are independent. One channel failure does not impact the operability of the other. Cooling is independent for each channel. Fan direction is from front to back. The unit is provided with smooth automatic cooling control system which changes its intensity depending on the temperature of the output stage. To protect the amplifier from ingress of dust and foreign objects, amplifiers have a dust filter made of polyurethane foam. The filter is located under the easily removable front panel.
Both channels share the same power supply toroid transformer-based source. This makes the XA-series the ideal amplifier for fixed installations where a high amplifying quality is needed.


Applications Live, DJ, Club, Bar/Cafe
RMS 4 Ohm 2 x 600 W
RMS 8 Ohm 2 x 350 W
Bridge 8 Ohm 1200 W
AC power 230AC, 50/60Hz
Frequency response 20-20kHz (+-0.2dB, Pnom.)
Total Harmonic Dist 0.003 (1kHz)
Damping Factor 400 ( 8 Ohm, 1kHz)
Signal-to-Noise 100 dB
Weight (Kg) 14
Cooling Fan front to back, incl. dustfilter
Dimensions 482 mm (W) x 96 (H) x 414 mm (D)


XA2-1200 spec sheet (PDF)


SevenSound Made in Holland

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