The ZLOC4.4 is the essential solution for enhancing your vehicle’s audio system. While many vehicles now come with integrated amplifiers, the original OEM system often falls short in terms of performance. Replacing the entire audio system can be costly and sometimes not feasible. That’s where our ZLOC converters step in. Not only do they reduce distortion, but they also allow for seamless integration of aftermarket audio components into your OEM system. Gone are the days of being unable to upgrade your head unit – our ZLOX converters cleverly bypass OEM resistance, all while eliminating unwanted system noise. Upgrade your audio experience today with our advanced OEM integration solution.

The ZLOC4.4 has four high-level inputs that take the speaker signal from the OEM head unit or amplifier and convert it to four low-level outputs. This allows you to add external amplifiers to install an aftermarket subwoofer, add more power or more speakers.

The ZLOC4.4 is equipped with a built-in CLIP indicator that flashes when it senses distortion on the input or output signal. This lets you easily see when the input signal distorts and lets you adjust the output signal without any clipping for a distortion-free signal all the way.

Bass CUBE
Phoenix Gold Bass CUBE is built into the ZLOC4.4. This feature allows you to finely tune the bass level by choosing a centre frequency between 20Hz – 110Hz to a level between -9dB to +9dB with a variable Q value.

ZLOC4.4 Specifications   
 Speaker Input 4CH       
 Outputs 4CH       
 REM In Yes         
 REM Out Yes         
 Load Select 10-Ohm / 60-Ohm / 20K-Ohm   
 Ground Isolation GND/ISO/200-Ohm       
 Gain Yes,X2  
 Clipping Yes,X2  
 Center Frequency 20Hz-110Hz      
 Bass Level -9 ~ +9dB            
 Turn On Mode REM/DC/AUDIO               
 Input Mode 2CH/4CH            
 Remote None    
 Dimensions(LxWxH)mm 150.6x82x24.8mm  

Chassis Body Aluminum          
 Operating Voltage                           
 Input Sensitivity 0.5 to 32V         
 Operating Voltage 9 to 32V              
 Output Voltage Max. 7.5V @ 14.4V   
 Max 40V as Input Must be 20K-ohm load   
 Signal to Noise >100dB @6.4V output 
 Input Impedance 10-Ohm / 60-Ohm / 20K-Ohm   
 Frequency Response 10-30kHz           
 THD+N <0.01% 
 Output Impedance < 120-ohm        
 Max Current Draw 121 - 150 mA    
 Turn-On Trigger, DC 3 to 7V         
 Gain -28 to 0dB          
 Terminal Gauge Quick Connect / 16# AWG