Description of item







DBX 1BX-DS 1-Band Dynamic Range Controller


Real-time dynamic range controller fully working item


Dynamic range controller equipped with an expander, compressor and impact recovery circuit. Built-in ambience function allows you to control the depth and width of the playback sound



Inspected, maintained and adjusted.


It is a beautiful item with few scratches and dirt.


Regarding the connection of equipment, there are rare cases where a mixer and a power amplifier are used in the field such as SR, but in this case there is no problem because the operator has experience and can constantly monitor the level. If you are going to use this device for home use, never connect it like this, but be sure to connect it to the pre-main or preamp accessory circuit, or the tape monitor circuit, and connect the source (1BX-DS OFF) to the amplifier. Please use the playback (1BX-DS IN). This connection allows the 1BX-DS to receive a signal at a certain level before adjusting the volume, which prevents clipping and increased noise due to insufficient level, and reduces the volume. However, the connection is correct because the noise of the previous equipment will be reduced at the same time as the signal.
If you connect this between the preamplifier and the main, even if the volume is set to 0 on the preamplifier, if there is a slight noise coming from the 1BX-DS, the power amplifier will only amplify the noise, so residual noise will come out from the SP. Similarly, when the volume is low, residual noise is noticeable, and when the volume is increased, the 1BX-DS clips.




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