Xa 4000 pojačalo snage

Cijena: Na upit


  • Switchmode Power Supply
  • Class-H Technology
  • Ultra-low Distorsion
  • Extensive Safety Package
  • Versatile Connectivity
  • Extremely Lightweight (8,25 kg)

The universally usable Xa 4000 active 2-way power amplifier provides Class H technology and a switching power supply. Xa 4000 power amps combine outstanding audio performance, highest reliability and operational safety allowing easy setup and operation of active 2-way systems with a crossover frequency of 140Hz between bass and mid/high cabinets. The power amp’s output capacity of 1100W/4 ohms for the bass channel and 900W/4 ohms for the mid/high channel allows the connection of up to four 8 ohms cabinets per channel. The integrated frequency crossover separates the bass from the mid/high range at 140Hz. The x-over is carried out as a modified Butterworth-crossover with a slope of 18dB/octave. The crossover frequency of 140Hz allows the connection of basically any mid/high and bass cabinet. Using 2-or 3-way fullrange speaker systems - for example DYNACORD F150 - as mid/high cabinets is possible as well.

The frequency response of the Xa 4000 particularly accounts for the requirements of "Live" applications. An integrated Lo-Cut filter attenuates low-frequency signals such as rumble and subsonic noise protecting the bass cabinets from being damaged by mechanical overload.

Optimized for the usage of medium sized and large-format vented bass cabinets, bass horn speakers, Manifolds and Planar Waveguide horns, the LPN - Low-Pass-Notch filters bass equalization corrects the transient response of connected bass cabinets. The transmission qualities of the Xa 4000 are simply extraordinary. The switching power supply technology derived from the SWITCHMODE PRECISION Series and the consistent use of Class-H technology provide extensive headroom far above the stated nominal output and conspicuous reduction in weight and leakage power at the same time. The power amplification stages of the Xa 4000 are designed in Class-H technology, so that the power amp provides extremely fast, signaldependent operating voltage switching, which, at the time needed, results in doubling the regular supply votage. Compared to power amps operated in Class-AB mode, Class-H power amps generate by far less leakage power at identical output.

Mechanical construction and workmanship also comply with the highest precision manufacturing standards. The robust chassis is extremely rigid. Two three-speed high performance fans (off/slow/fast) guarantee outstanding thermal stability at absolute low running noise. Front-to-rear ventilation allows trouble-free operation even in smaller amp racks. The electronically balanced inputs are carried out via XLR-type connector. A Direct-Out for through connecting the audio signal is also provided via XLRM-type connectors. The easily readable LED display provides a quick overview of the power amp’s current operational status.


Pro-min d.o.o.





  • Adresa: Grančarska 13
  • 49247, Zlatar Bistrica
  • Hrvatska
  • Koordinate: 46.051016, 16.090624
  • Radno vrijeme:
  • Pon - Pet: 09:00 - 18:00 Sub: 10:00 - 14:00

Ponuda.com koristi kolačiće za pružanje boljeg korisničkog iskustva, funkcionalnosti i prikaza sustava oglašavanja. Cookie postavke mogu se kontrolirati i konfigurirati u vašem web pregledniku. Nastavkom pregleda web stranice slažete se sa korištenjem kolačića. Više o ovome možete pročitati ovdje