Owner`s manual

DSA150 SPECIAL Italian Hi-Tech Digital Stereo Amplifier
Congratulations
Thank you for having purchased a
Blacknote® product.
Introduction
The Blacknote DSA is a complete
line of Class D innovative digital
Amplifiers
The DSA150 SPECIAL is a true 150watt
superior Class D digital integrated
amplifier amplifier designed to satisfy
the most discriminating audio
enthusiasts.
The DSA150 SPECIAL is able to deliver
uncompromised sound quality with the
typical great power and versatility of
such innovative technology.
The DSA150 SPECIAL has a full digital
Class D output stage powered by a
traditional massive Dual-Mono I.E. handcrafted transformers. Such large power easily ensures a
superb quality controls of the audio signal paths.
The DSA150 SPECIAL has the internal preamplifier and power amplifier stages perfectly
separated can be singularly managed to set up, as per user needs, double passive amplification
audio systems for premium quality & sound performance.
The preamplifier stage is controlled with a superior Double Mono Active Volume step-by-step
resistor control system while the six different Line Inputs, three RCA and three XLR are powered
thru electrical 24 Karat gold singularly incapsulated relays, guarantee a full isolated line silence
with zero negative feedback & crosstalk.
A proprietary Blacknote design enables real “Flat Load Independent-Frequency Response” design
which allows perfect matching with any (hi-end) audio speaker of the market. The FLI-FR system
apart of keeping the frequency response stable independently of the speaker load enable a perfect
linear response down to remarkable 1ohm matching.
Real 150 watt per channel are able to effectively drive almost all the home speakers of the
market, besides the very low output noise & impedance of the Blacknote DSA150 SPECIAL
amplifier joined with super wide bandwidth insure top class performance with level of accuracy
very hard to reach with traditional amplifiers.
The DSA150 SPECIAL is fully remoted with a flat elegant handset allows a control deeply
completes the unique features of one of the most innovative amplification system available today.
Congratulations & Introduction 3