Soundstream 255 User Manual

Page of 14
SPECIFICATIONS
Channels I & 
     
4   Stereo
(8 
 Bridged)
(12.5 Vdc)
 Stereo
(4 
 Bridged)
(14.4 Vdc)
 
   
 x2) 
 
 
355
5ow x4
 x 2)
 x 2)
 
 
(80W x 2)
80W x4
(160W x 2)
Subwoofer Channel
I I
MODEL
(12.5 Vdc)
(14.4 Vdc)
 
 
I
 
 
 
 
250W x 
THD
 %
Signal to Noise
 
Frequency Response
20 
Hz to 
 
   0.5 
Stereo Separation
 
Damping
Input Sensitivity
200 
 to 5.0 Volts
Input Impedance
 Ok Ohms
Crossover Specifications
Low Pass:
55 Hz   220 Hz at 24 dB/Octave 
 on 255)
High Pass:
50 Hz   500 Hz at 12 dB/Octave
(Removable SIP   150 Hz on 255)
Band Pass (555): 50 Hz   500 Hz at 12 dB/Octave (Mid-Bass)
50 Hz   4 
 at 12 
 (Mid)
Hawkins Bass Control
0 to 
 
 
 
 
 (255,355); Boost Frequency =  45 Hz
(Hawkins Bass Control “IN”)
Sub Sonic filter frequency = 13 Hz
Dimensions 
(W x D x H)
 15.0” X 9.8” X 2.25” (381 mm X 250mm X 57mm)
RUBICON355: 13.0” X 9.8” X 2.25” (330mm X 250mm X 
RUBICON255: 11 .O” X 9.8” X 2.25” (280mm X 250mm 
E         
 0 G 
 E S
 Channel
Power Amplifiers
Owner’s Manual
and
Installation Guide
WWW.SOUNDSTREAM.COM
Folsom  California 95630 
U S A
ph 916.351.1288   fax 
916.351.0414
rev A