All through the Aurum A3 integrated amplifier uses studio-quality volume control switching, which makes for precise logarithmic volume setting capabilities. This guarantees that the right and left channels are set to exactly the same volume. Compared to previous technology, this sophisticated technology has the advantage of greater dynamics when playing music.
For the Aurum A3 signal paths, our engineers exclusively use premium polypropylene film capacitors. This type of signal transmission very effectively minimizes distortion.
Even the initial design phase, special attention was paid to especially short signal paths. SMD technology, an innovative technology for developing and producing printed circuit boards, guarantees that the signal is transferred with the least possible interference or loss.
A completely discrete output stage design makes for virtually perfect music reproduction. This demanding but effective type of power amplification also offers reproduction with an especially broad frequency response.
Power transistors from a renowned manufacturer, delivering more than 200 watts, ensure high impulse with clean music reproduction. In addition, these are extraordinarily long-life transistors.
The broader a band an amplifier works with, the more captivating its sound characteristics. Unfortunately, many manufacturers avoid broadband music reproduction, because radiation and vibration make these devices very interference prone. A specially developed passive output filter with a unique handwound coil decouples the speaker from the output stage, thus allowing the Aurum A3 amplifier to operate in broadband without interference.
Previous speaker relays had a natural tendency to wear, which usually led to the speaker channels losing volume or even failing over time. Aurum A3 engineers use a vacuum-welded output relay with a special alloy that prevents this from happening.
Features 8 Analogue inputs
|Output power at 8 ohms||80W|
|Output power at 4 ohms||100W|
|Input sensitivity by 1W at 8 ohms||-16,3 dBV|
|Noise ratio||75dB unrated|
|Main connection||115V/230V switchable|
|Inputs||8x Cinch R/L|
|Dimension (wxhxd)||453 x 130 x 345 mm|
|with real wood veneer sides, feets and speaker terminals|