The digital amplifier DPA 300 is an arcus development, which enables the full use of all advantages of the digital technology. With the DPA 300 the arcus audioserver DAR 300 gets a fitting playmate: Witness the cooperation of two digital specialists.

Here are the main features of the DPA 300: The feedback signal is directly taken away from the outlet connections of the amplifier – including the outlet filter in the loop control – and thus abolishes the influence of the filters on the audio capacity. Advantages are many: an extremely low output resistance, load operation not depending on any impedance and the missing of an acoustic filter, so there is no limitation of the output rating and duration in higher frequencies.

The feedback loop of the arcus DPA 300 is proportional to the audio frequencies, so we can achieve an excellent audio performance spanning the whole audio range. Furthermore there is no active (linear), analogue amplification in the arcus DPA 300. All active moduls on the signal transfer work in the on- off-modus. Also the feedback loop only consists of passive elements, thus an interference with the performance is avoided leading to an absolute transparency in music quality.

The power adaptor is often seen as an object of utility, with voltage and electricity as main topics. In our eyes a power adapter is much more: It influences the security, reliability, durability and the power of the whole unit! – The adapter of our DPA 300 can deal with peak performance keeping up a constant and solid output voltage with full charge within milliseconds. This combination guarantees a very solid output voltage and a superb performance under demanding dynamic audio charges.

All arcus premium class-components are available in silver and black