DS18 Lossless Hi/Low Converter 2-Channel Speaker Emulator Auto Turn-On

This DS18 QHL2 is a 2-channel hi/low converter that also acts as a speaker emulator and includes an auto turn-on feature. It’s designed to help you integrate aftermarket amplifiers into your vehicle’s factory stereo system, even if it uses complex factory equalization or has no RCA pre-outs. The converter takes the speaker-level output from your factory head unit and converts it into a clean, low-level RCA signal that your amplifier can use, preventing signal loss and distortion.

The speaker emulator function is key here, especially for modern vehicles that might have factory systems designed to detect the presence of speakers. By emulating a speaker load, this converter ensures your factory head unit doesn't throw error codes or shut down after you've removed the factory speakers to install your new system. Plus, the auto turn-on feature means your amplifier will power on automatically when it detects an audio signal from the head unit, eliminating the need to run a separate remote turn-on wire all the way from the front of the vehicle.