Features - Soundstream USA 305 Owner's Manual And Installation Manual

DESIGN FEATURES
Hand-crafted in the U.S.A. with mil-spec glass epoxy circuit boards, low-
loss connections, gold-plated input connectors, and metal film resistors.
Darlington High Current Output Topology - Soundstream's
"overbuilding" of the output section incorporates Darlington output devices
sandwiched between the circuit board and the heatsink in a design called
Chassisink™ to ensure cool, efficient amplifier operation.
Mixed Mono Capable so you can simultaneously drive a stereo and mono
load (satellites and subwoofer).
2 Ohm Drive Ability - The satellite channels of the USA•305 amplifier are
designed to drive loads down to 2 Ohms stereo (5 channel mode) and 4
Ohms bridged (3 channel mode). The subwoofer channel of the USA•305
is designed to drive loads down to 2 Ohms.
Built-in Staggered Crossover - Built in 2-way electronic crossover is
designed to send either high or low pass information to the amplifier.
Bass EQ - Adjustable bass equalization circuit allows you to boost bass by
as much as +9 dB at 45 Hz. A built-in subsonic filter helps to protect
speakers.
Drive Delay™ Muted Turn-on/off Circuit - A unique circuit which
completely eliminates any amplifier-related turn-on/off noises.
Flexible Input Sensitivity - Accepts input voltages from 100 mV to 2.5 V,
which permits maximum output from amplifier with virtually any source
unit.
Differential Balanced Input Topology for added immunity to ground
loops caused by component and vehicle electrical system interaction.
Power
4 ohms
USA•305 35w x 4 +
100W X 1
Power Bridged Power
2 ohms 4 ohms
60w x 4 + 120w x 2
160w x 1
6
USA•305
System Configuration #2:
One pair of stereo inputs
Four channels driving satellites in high pass
Internal inputs to channels 3 & 4
Subwoofer channel driving two subwoofers in low pass
Internal inputs to the subwoofer channel
Internal crossovers used
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