one of the very rare components that makes no compromise
At lake Constance, the Violectric components are not only conceived but also build.
Fried Reim, Violectric’s mastermind, manages to square the circle: His DHA V380 -2 is a fantastic
sounding DAC and preamp, balanced and asymmetrical headphone amp at the same time!
With the Violectric DHA V380 there is no feeling that this unit is dancing on too many audiophile
weddings.
It is not only a headphone amplifier, but can also be used as an analogue preamplifier with balanced
output circuit and static DAC. Nevertheless, the construction makes a puristic, well thought through
impression.
Especially in the digital area, pretty much everything has been rethought in version 2
It is taken to the extreme in terms of Sound.
Data streams not only find their way via S/PDIF into the converter, Via USB-B even a maximum of 384
kHz is possible.
The Signals go through a jitter-preventing reclocking process and are upconverted to 32-bit.
DSD Signals up to DSD 256 are accepted by the USB input.
This procedure massively increases the dynamic distance to digitally generated noise and rounding
errors.
Even if it is only 16-bit CD sample rate. The 32 bits are then further calculated and brought to the
analogue level by ethe ESS-ES9026 -PRO converters.
Because there are two DAC chips per Channel a true symmetric conversion and analogue signal
processing are possible.
If you want to use the Violectric as a dual headphone amplifier and D/A converter for your high-end
system, you can use the balanced outputs and switch to a fixed output level.
The same ingenuity was put into the headphone amplifier section. Fried Reim’s goal was to develop a
driver stage that works perfectly with both balanced and asymmetrical connection, and always
sounds perfect regardless of the impedance and efficiency. This requires not only a very low-noise
circuit, but also a vey stable one. When high voltage is required, e.g. in the case of high impedance
headphones, the internal power supply through two toroidal trafos and 50 volts operating voltage is
strong enough.
The outputs are one classical 6.3 mm jack, as well as 4.4 mm Pentaconn symmetrical, as well as 4-
pole CLR.
The balanced outputs are driven by 16 Transistors, the unbalanced output by eight.
DHA v380 is also suitable as the control centre of your HiFi-System, three digital inputs and 2
Analogue inputs are provided. The amplification factor can be matched by a small keyboard for Pre-
Gain adjustment between the source and the amplifier.
This is highly recommended, because the V380V2 would otherwise mercilessly overdrive high-
efficiency mobile headphones / In-ears.
With it’s power the tonally very well-balanced and transparent Violectric, drives even high
impedance Hi-End Headphones. It gives these Headphones literally wings, they sparkle, get an extra
kick, much more contour and structure with an excellent bass response.
Test result:
Sound judgement: 130 Points
Price/Performance: Superior
Rally and Race track!
Only the best driver master both, it’s a similar story for HiFi Developers when it comes to analogue
and digital. Fried Reim manages the balancing act effortlessly. His creation, the Violecric DHA V380-2,
is one of the very rare components that makes no compromise what’s in multiple applications- from
D/A to Headphone Amp.
audio.de | 08/2022 | July 2022