Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black

Price: $69.99
(as of Feb 01,2026 12:04:23 UTC – Details)

Features:

– Half-DIN, 4-Band Preamp EQ With Front/Rear Active Crossover Features
– Line Driver Circuit Delivers 9 Volts Of Preamp Level Signal Through The RCAs
– Audio Input Selector For Switching Between Head Unit And Another Audio Source
– Input Level Controls For Both The Car Radio And Any Media Device To Ensure Identical Volume Levels
– Master Volume Control Of The SPL-Level For Both Sound Sources
– Front To Rear Dual-Amp Fader
– 2 Audio Inputs With Level Matching
– Selectable 12 dB High-Pass Crossover And Low-Pass Sub Output
– Selectable For Mono Or Stereo Subwoofer Setups
– 45 Hz Sub-Bass Control
– 120 Hz Mid-Bass Control

Pros:

– Built-in 2-Way Crossover for enhanced audio quality
– 9 Volts of preamp level signal for powerful sound output
– Versatile audio input selector for flexibility in audio sources
– Precise input level controls for balanced volume levels
– Dual-amp fader for front to rear sound adjustment
– Multiple crossover options for customizable sound settings
– Sub-bass and mid-bass controls for fine-tuning audio experience

Cons:

– May be challenging for beginners to set up and adjust
– Requires some knowledge of audio systems for optimal use
– Additional wiring and installation may be needed for full functionality