![[:en]PioneerRCAInput/OutputTechnology[:ar]RCA in out[:ru]RCA in out[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/RCA-in-out.jpg)
![[:en]PioneerRCAInput/OutputTechnology[:ar]RCA in out[:ru]RCA in out[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/RCA-in-out.jpg)
![[:en]PioneerLowPassFilterTechnology[:ar]low pass filter[:ru]low pass filter[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/low-pass-filter.jpg)
The LPF output of the Class-D amplifier features OFC wire coil for low DC (Direct Current) resistance and low loss, so that speakers can be driven strongly to produce tight bass and clear, vivid midand high-range sound.
![[:en]PioneerhighpassfilterTechnology[:ar]high pass filter[:ru]high pass filter[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/highpass-filter.jpg)
HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences.
![[:en]PioneerVariableLowPassFilterTechnology[:ar]variable low pass filter[:ru]variable low pass filter[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/variable-low-pass-filter.jpg)
Allows adjustment of the Low-Pass Filter according to your listening preference.

Adjust your High-Pass Filter frequency for greater audio flexibility.
![[:en]Package System Configurations[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/Package-System-Configurations.png)
Pioneer’s new package models containing a audio receiver and bundled speakers are ideal for entry-level customers who want to upgrade their car audio system with ease.