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Sound needs to be experienced. But until then, the sound of the XA POWER amplifier can easily be anticipated. You just need to have a look at the amplifier. There is this power. Tangible in the massive materials the heavy casting the strong handles the uncompromising outline. And nothing is for show. Everything has its function. No redundant controls no gadgets no ballast. But rather the visual conclusion of the technological clean-up. Naturalness and strength. The XA series sounds as it looks and thus it exactly follows up on the Avantgarde Acoustic promise: Purity meets Performance.


Podrobnosti o izdelku



Technical data do not always allow statements on the sound effect. But they provide information about the care an amplifier has been developed with:

  • 2 x 150 Watt (@ 8 Ohm)
  • 1 x 300 Watt (@ 8 Ohm) MONO bridged
  • 500 VA toroidal transformer
  • ‘Zero feedback’ circuit design
  • LC filter stages for primary & secondary voltages
  • Line input: 1 x XLR
  • Line output: 1 x XLR (through-put)
  • Mono bridgeable (adaptor cable)
  • Individualised front parts: silver/black anodized, lacquered, veneered
  • 2-part aluminium cast chassis (42.5 kg)
  • Particular specifications for High Impedance Avantgarde speakers:
  • 2 x 67 Watt (@ 18 Ohm)
  • 1 x 135 Watt (@ 18 Ohm) MONO bridged
  • CLASS-A power (@ 18 Ohms): 2 x 3.5 Watts (stereo), 2 x 7 Watt (mono)


Electronic circuitry


DC-Flow circuit (patent pend.) yes
Electronic volume control switch
(patent pend.)
Single ended pure Class A output stage
Zero feedback yes
Filter capacitors 240.000 μF
Primary DC-offset filter yes
Primary and secondary LC filter stage yes
Active electronic voltage regulation


Inputs / outputs


Symmetrical inputs 1
Symmetrical inputs 1 (throughput)
Input impedance 10 kOhm
Trigger (DC voltage) 1 x 12V input, 1 x 12V output


Chassis and finishes


Outer unibody aluminium chassis
with heatsinks
18.5 kg
Inner unibody aluminium core 9,8 kg
Chassis black powder coated
Upper and lower brackets black or silver anodized
Handles black or silver anodized
Command bar black or silver anodized
Frontpanel -black or silver anodized
-wooden veener
-high gloss lacquer finish


Dimensions / weight


Width x Height x Depth 484.5 x 190.0 x 486.0 mm
Weight 42.5 kg