Sound Barrier PCS3400 — Two-Channel 2700W Analog Power Amplifier
PCS3400 Overview
The Sound Barrier PCS3400 is a professional two-channel analog power amplifier delivering 2700W at 4Ω and built to handle the demands of permanent installation, cinema, and touring environments. Part of Sound Barrier’s established PCS Series, the PCS3400 employs Class H circuitry for reliable efficiency across extended operating periods. The amplifier accepts 2-ohm loads and operates in Stereo, Bridged, and Parallel modes, providing system integrators and touring engineers with the flexibility required across diverse loudspeaker configurations. This amplifier is well suited for audio engineers, system integrators, touring companies, and venues requiring a proven, rugged two-channel platform.
The PCS3400 features precision rotary level controls, an input sensitivity switch, and a mode selector, streamlining gain structure setup and operational configuration without requiring external accessories.
Key Features
- Class H Circuitry — delivers high efficiency and long-term reliability across continuous professional use
- 2-Ohm Load Capability — handles 2-ohm loads without compromise, supporting demanding loudspeaker arrays
- Stereo, Bridged, and Parallel Modes — mode selector enables flexible system configuration for a wide range of applications
- Comprehensive Protection — guards against shorted, open, or mismatched loads; overloaded power supplies; excessive heat; subsonic and ultrasonic phenomena; and input/output DC transients
- Soft Start — protects connected loudspeakers during power-on sequencing
- Per-Channel LED Indicators — dedicated signal, clip, and protect LEDs on each channel provide immediate status monitoring
- Bridge and Parallel Mode Indicators — dedicated front-panel indicators confirm active operating mode at a glance
- Input Sensitivity Switch — allows gain structure adjustment to match source levels without external attenuation
- Balanced Inputs per Channel — XLR and 1/4″ TRS balanced inputs on each channel accommodate a variety of signal sources and cabling configurations
Connectivity & I/O
- Balanced XLR input, one per channel
- Balanced 1/4″ TRS input, one per channel
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