Owner`s manual

DSA150 SPECIAL Italian Hi-Tech Digital Stereo Amplifier
(DSA DOUBLE MONO ACTIVE VOLUME CONTROL)
The Double Mono Active Volume Control system of this unit is made with a Blacknote proprietary designed developed with
a Texas Instruments PGA2310/2320 devices feature fine resistors step-by-step DOUBLE MONO high end performance for
superior resolution, lowest distortion and perfect channel balance.
The active preamp stage allows a +10dB gain for best resolution and perfect unit control; the volume control range is from
[-90dB to +10dB] stepping 0.5dB finely managed by high precision 0.1% resistors.
Due to the Double Mono set-up the Blacknote active Volume Control features also a sonically ideal balance control solution.
The Volume is conveniently lighted up on the DSA display to check it up on real time.
The quality of the Blacknote Double Mono Active Volume Control technology enable unsurpassed sonic performance for
traditional passive audio potentiometer.
(DSA DOUBLE MONO ACTIVE BALANCE CONTROL)
The Blacknote Double Mono Active Volume Control allows also a high quality Balance control based on the same
technology, it does not affect the performance of the amplifier even when a different level of db is required on the Left &
Right channel.
The Balance can be controlled pushing and hold the volume knob then rotating the knob on the channel wanted.
The Balance can be controlled through the remote control also.
The Balance is kept in the memory of the amplifier after 5 seconds of the assignment.
If the unit is set in Stand-By Mode thru the remote control specific button. The amplifier keeps
partially ON, ready to work at its max audio performance when turned ON completely.
(SOFTWARE)
The Software of the DSA can be update at the local Blacknote® distributor only.
DSA Volume Control - Software 6