Sound Barrier 2 Channel Amplifier
Product Overview
The Sound Barrier 2-Channel Class-D Amplifier is built to deliver clean, dynamic, high-output sound with maximum energy efficiency. Utilizing modern Class-D switching technology, this 2-channel amplifier delivers impressive signal output while producing minimal heat and drawing less current from your vehicle's electrical system than traditional Class-AB models.
Versatile 2-Channel & Bridgeable Configuration
Designed for flexible system setups, this amplifier can be run in Stereo Mode to power a pair of high-performance front component/coaxial door speakers, or Bridged Mode to drive a single subwoofer. Its compact housing makes it easy to install in tight spaces such as under seats, behind truck cabs, or in trunk side panels.
Precision Tuning & Circuit Protection
Tailor your sound system with built-in adjustable High-Pass (HPF) and Low-Pass (LPF) crossovers to filter out unwanted frequencies and protect your speakers from over-excursion. Built-in thermal, short-circuit, and overload protection safeguards keep the amplifier running smoothly even during long, high-volume listening sessions.
Product Features
Upgrade Your Audio Experience With The Sound Barrier 2 Channel Amplifier. The Top-of-the-line Sound Barrier 402HP Boasts A Powerful 2 Channel Red Circuit, Providing High Level Bass For Optimal Performance. With A Grade Quality, This Amplifier Is A Must-have For Any Audiophile.
- Max Power 3400w
- Low Pass Filter
- Bass Boost
- Class "Ab" Technology
- Overload,thermal Short Circuit Protection
- Available Color . Purple
Frequently Asked Questions (FAQ)
Q: What can I power with this 2-channel Class-D amplifier?
A: You can use this amplifier in two main configurations:
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Stereo Mode: Connect a pair of full-range door speakers or component speaker sets to Channels 1 and 2.
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Bridged Mode: Combine the power of both channels to power a single 4-Ohm subwoofer.
Q: Why choose a Class-D amplifier over Class-AB?
A: Class-D amplifiers are significantly more energy-efficient (often over 80–90% efficiency). They convert less power into waste heat, run much cooler, draw less current from your car's battery/alternator, and fit into much smaller heat sinks.
Q: What power wire gauge should I use for installation?
A: For most 2-channel Class-D installations, a 8 AWG or 4 AWG 100% Oxygen-Free Copper (OFC) power wiring kit with an inline fuse (rated according to your amp's fuse spec) is recommended for stable current delivery.
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