i520.4B Compact Amplifier

Compact iON Series Bluetooth Streaming 4Ch Amplifier (No Headunit Required)
RMS Power 4Ω 100W x 4
RMS Power 2Ω 130W x 4
RMS Bridged 4Ω 260W x 2


Category: Tags: , ,


We’re in a time where small is popular. Reduced, more economical vehicles are more and more desirable. But that doesn’t mean you have to sacrifice massive power for your audio system. The Precision Power iON amplifiers pack vast amounts of power into small chassis thanks to marvelously efficient full-range Class-D topology and SMT technology.

Complimented with every possible preamp adjustment, the iON series leaves nothing to be desired. This model includes built-in Bluetooth to stream audio from any smartphone app to the vehicle’s speakers. Seamlessly pair your smartphone or other enabled smart devices for continuous audio playback through speakers, great for when you can’t have or change a source unit in a vehicle. This is a noteworthy addition to off-road trucks, motorcycles, or personal watercraft overlooking a music source unit. The i520.4B also comes with a pass-through cable to connect additional amplifiers to create a daisy chain configuration.

Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn on and off the amplifier. (Hi-Level Input only)


Compact iON Bluetooth Ready Amplifier

Bluetooth V4.0 Built-in for Streaming Music

2 – Ohm Stereo Stable

Direct Short, Thermal, Overload Circuit – Protection

Hybrid Aluminum Alloy Heatsink for Heat Dissipation

200mV-6V High-Level / Low-Level Input Capable

Signal Sensing Turn-On (Hi-Level Input Only)

Variable 12dB Low-Pass, High-Pass, Crossover

12dB Bass Boost Increases Low Octave Harmonics

Pass-Thru Output For Daisy Chain Configuration (Cable Included)

BT Antenna & Extention for Signal Increased Improvement Included

Direct 8ga. Power &  Speaker Terminals

Amplifier Dimensions: 5.375″W x 1.875″H x 9.25″L


Dealer Locator