
TSURANAGI
UM001 REV1.1
https://briseaudio.jp JULY 2021
5
1.4 Product Concept
In recent years, in response to the increase in balanced drive of
players with balanced LINE OUT and headphones and earphones, we have
developed a portable amplifier capable of balanced input / output,
which is ideal for Brise Audio for the development of mini-mini
cables and re-cables. It also has a 3-pole 3.5mm unbalanced input
so that it can be connected to a conventional player, and it is
internally converted to a balanced signal with high accuracy and
then output.The output terminal has both a 5-pole 4.4 mm and a 4-pole
2.5 mm.The theme is to express the source information thoroughly,
and the design is based on low distortion and low noise. If the
performance of the circuit is low from the input to the output, the
performance of the whole is deteriorated, so the circuit and the
component of low distortion & low noise are adopted as all the signal
processing circuits. Due to the high input impedance of 1MΩ, the
distortion output by the player corresponding to the upstream is
also minimized. Since the balanced signal is once unbalanced and
converted with high precision by the differential line receiver to
remove external noise, clean playback is possible even outdoors with