Soundstream 405 User Manual

Page of 12
Congratulations!
Y
OU 
now own the Soundstream 
 amplifier, the 
   
uncompromising design and engineering philosophy. Your 
 amplifier will outperform any other amplifier in the world.
To maximize the performance of your system, we recommend that 
thoroughly acquaint yourself with its 
 and features. Please
retain this manual and your sales receipt for future reference.
Soundstream amplifiers are the result of American innovation and
 with the highest quality control standards. When properly
installed, they will provide you with many years of listening pleasure.
Should your amplifier ever need service or replacement due to 
please record the following information which will help protect your
investment.
Model and Serial #
Dealer’s Name
Date of Purchase
Installation Shop
Installation Date
Prolonged listening at high levels may 
 in 
 loss.
Even though your new 
 
 amplifier sounds
 than 
 you’ve ever heard, exercise caution 
prevent hearing damage.
Table of Contents
Design Features .......................................................
 Amplifier Diagram .................................
 Amplifier Diagram .................................
Crossover Adjustments ............................................
Hawkins Bass 
 Theory and Use ................ p 11
Installation: Speaker Output Modes ........................ P 
Installation: Wiring ...................................................
Installation: Mounting ..............................................
Installation:
Level Setting and Front Spoiler
p 15
Sample System Diagrams ........................................
Protection Circuitry, Service and 
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*.......
3
looting . . . p 21
. . . . . . . . . . . . . . . P 22