Audio Control 4.1 Eq

Amazon.com: AudioControl Four.1 in Dash Equalizer/Line ...

https://www.amazon.com/AudioControl-Four-1-Dash-Equalizer-Driver/dp/B001UDQ1XQ

Four.1i - AudioControl

https://www.audiocontrol.com/car-audio/in-dash-processors/four-1i/

Designed to be the world’s first professional quality in-dash equalizer, the FOUR.1i boasts such features as 13 volt signal capabilities, a master volume control, and auxiliary inputs for secondary sources. In addition, five equalization controls give just the right amount of control for the user.

AudioControl FOUR.1 In-dash equalizer with line driver at ...

https://www.crutchfield.com/ISEO-rmsbcspd/p_161FOURP1/AudioControl-FOUR-1.html

AudioControl four.1 Equalizers user reviews : 4.6 out of 5 ...

http://www.carreview.com/product/car-audio/equalizers/audiocontrol/four-1.html

If you want a system setup eq look for something like a Precision Power DEQ-30, if you want a great 5 band eq for minor correction and a line driver check out the 4.1 or 3.1 if you need a crossover as well. The 3.1 is the 4.1 minus the control at 500 hz, but the addition of a 24dB crossover. Similar Products Used:

FOUR - AudioControl

https://www.audiocontrol.com/downloads/car/current/four1i/four1i-user-manual.pdf

nounced Four Point One Eye) in-dash equalizer/line driver. This product improves the sound quality and performance of any amplified car stereo system. Our world famous, award-winning trunk mount equalizers are adjusted and then stashed away, while the FOUR.1i is for the car audio enthusi-ast and the perpetual tweaker.

Equalizers - AudioControl

https://www.audiocontrol.com/car-audio/equalizers/

EQUALIZERS. Maximize overall system performance! AudioControl equalizers offer precise control to compensate for factors that interfere with sound quality. Adjust your system’s response for your car’s acoustics and your personal musical preferences. The Programmable Frequency Match (PFM) filter protects woofers and maximizes bass.

Amazon.com: audio control equalizer

https://www.amazon.com/audio-control-equalizer/s?k=audio+control+equalizer