※ Some specifications may be changed without notice.
High precision no return design
DC coupling design, flat frequency characteristics from DC to 1MHz
ACS-8101, a 1-input 4-output distributor, was completed as the first custom-made product. This product has the ability to distribute one signal in four, with a total of eight non-feedback discrete buffers on each of the four left and right circuits. Since each circuit operates independently, there is no interference or leakage between circuits and pure signal transmission is realized.

In addition, the buffer adopts a DC coupling design that eliminates coupling capacitors and has flat frequency characteristics from DC to 1MHz. It drives the connecting cables strongly, but does not increase the low-range time constant at all, thus minimizing the effect on sound quality. The ACS-8101 buffer avoids output reduction in general buffer circuits, and the DC offset is suppressed below 1mV by a no-return design that boasts more than 4 digits accuracy.

The power supply is powered by 5V DC, 0.7A, so it can be used with USB power or mobile battery. The gain is almost 1 and has wide-band frequency characteristics, making it ideal for accurate comparative listening and biamp connections. ACS-8101 is a product developed for smooth comparative listening of amplifiers, allowing faithful distribution of signals while eliminating the need to replace cables.
ACS-8101 is the best choice to faithfully distribute signals in a professional audio environment and achieve high-precision music playback without compromising sound quality.
Input | Left and right voltage signal input x1 |
---|---|
Output | Left and right voltage output signal x4 |
Input Impedance | 100kΩ |
Output Impedance | 100Ω |
Distortion (1kHz) | 0.009%/50mV, 0.005%/100mV, 0.0028%/200mV, 0.0021%/500mV, 0.0022%/1V, 0.003%/2V, 0.007%/5V |
Maximum output | 10V/rms |
Gain | 0.999/-0.0087dB |
Frequency Characteristics | DC ~ 1MHz |
Dimensions | 60(H) x 130(W) x 265(D)mm |
Weight | 1.1kg |
Power Supply | DC5V/0.7A |




