XD-series





XD2-700


XD4-1400


XD4-2800




XD2-700



KEY FEATURES


  • AB class power amplifier
  • Switching power supply
  • Forced cooling system with smooth fan speed adjustment
  • Removable dust filter
  • 2U height
  • Input level controls
  • Signal indicators (LEDs)
  • Overload and alarm indicators (LEDs)
  • Input connectors – XLR
  • Output connectors -SPEAKON
  • Overload and short-circuit protection
  • Thermal protection
  • Optoelectronic clip-limiter
  • DC output protection
  • High frequency protection
  • Soft signal start


DESCRIPTION


XD-Series are modern amplifiers for professional entertainers, who require maximum performance and sound quality on a limited budget.

XD2-Series amplifiers are based on a traditional, well-proven AB class topology. This topology is well suited for low-power amplifiers, and is a good compromise between good sound quality, low cost and heat generation. The amplifiers use forced cooling system common to both channels, based on two fans. The cooling intensity changes smoothly depending on the output stage temperature and ensures the efficient operation of the amplifier at high ambient temperatures. The amplifier has a low weight due to the use of switching power supply. The airflow direction is front to back. 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. Due to its structure, the filter material allows repeated washing and flushing. For cleaning the filter it is enough to remove the 4 fixing screws.
The XA2-700 amplifier is equipped with a full set of modern protection systems. These include short circuit protection, thermal protection, DC and high frequency speaker protections.



SPECIFICATIONS


Applications Live, DJ, Club, Bar/Cafe, Speech
RMS 4 Ohm 2 x 350 W
RMS 8 Ohm 2 x 200 W
Bridge 8 Ohm 600 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 (unweighted)
Weight (Kg) 6.5
Cooling Fan front to back, incl. dustfilter
Dimensions 482 mm (W) x 96 (H) x 362 mm (D)


DOWNLOADS


XD2-700 spec sheet (PDF)











References





SevenSound Made in Holland

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