Soundstream Reference Series 405S Installation Manual page 5

SAMPLE SYSTEM #2
2 channels of input
Fault Monitor LED on the top panel notifies you of blown power
4 channels of 2-way high pass, subwoofer channel in low pass
supply fuses.
1/2 ohm Drive Ability (Subwoofer Channel only) - The subwoofer
channel on the REFERENCE405s amplifier is designed to drive
virtually any load—all the way down to 1/2 ohm.
Dual Discrete Class A Drive Stages - Over six times the drive
current of most amps, which maintains performance into low
impedance loads.
TM
Drive Delay Muted Turn-on/off Circuit - A unique circuit which
completely eliminates any amplifier-related turn-on/off noises.
Flexible Input Sensitivity accepts voltages from 200 mV to 5.0 V
(80 mV to 5.0 V on the subwoofer channel), permitting maximum
output from the amplifier with virtually any source unit.
Differential Balanced Input Design for added immunity to noise
caused by component and vehicle electrical system interaction.
AIRBASS™ Upgradable - This feature allows RF wireless remote
control level adjustment of the REFERENCE405s' subwoofer
channel.
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