Accustic Arts
Amp V
AA_Logo copy

The AMP II – MK4 is a so-called “dual-mono power amplifier”, i.e. apart from the common mains cable both channels are completely separated from each other – from the transformer to the output stage board. This ensures the excellent values, for example, for channel separation and signal to noise ratio, etc. The AMP II – MK4 works with Class A operation in most applications. And, despite its enormous power, the AMP II – MK4 reproduces the finest details with extreme precision, in our opinion just as one would expect from a real reference product.

Voltage gain: 30.0 dB
Power consumption without load: approx. 230 watts
Power supply capacity: approx. 220,000 µF
Input impedance: balanced (XLR): 2 x 16 kΩ
unbalanced (RCA): 15 kΩ
Rated power output (THD+N = 1%): > 2 x 1,500 watts on 2 Ω
> 2 x 1,360 watts on 4 Ω
> 2 x 900 watts on 8 Ω
Signal-to-noise-ratio: -96 dBA (ref. 6,325 V)
Distortion factor (THD+N): 0,002 % on 4 Ω load at 1 kHz und 10 watts
Dimensions (H x W x D): 328 x 530 x 545 mm / 12.9 x 20.9 x 21.5 inches
Weight: approx. 80 kg / 176 lbs
+ 22 kg / 48.5 lbs flight case

AMP V highlights

  • Extremely powerful dual-mono high-power amplifier with completely isolated power supply for each amplifier channel
  • 40 selected MOS-FET output transistors of highest quality
  • 2 magnetically shielded and encapsulated toroidal core transformer of premium quality for highest output reserves
  • Gold-plated contact surfaces (components) improve the contact resistance of the AMP V
  • Optimum smoothing thanks to more than 220,000 µF power supply capacity; premium quality capacitors (“Made in Germany”)
  • Very high damping factor for perfect speaker control
  • Professional protective circuit against clipping, HF oscillations and too high DC offset
  • Integrated switch-on current limitation for highest operational safety
  • Balanced Input (XLR) and unbalanced input (RCA) – the inputs are switchable
  • All used components and parts are selected and of highest quality
  • Very high quality, gold-plated bi-wiring/bi-amping speaker terminal
  • Extremely stable, massive and resonance optimized housing, fully made of aluminium; inlay made of massive brass, polished and chromed
  • ACCUSTIC ARTS® AMP V is “Handmade in Germany”