DS18 4-Channel Hi/Lo Converter w/ Speaker Emulator + High Level Signal V4HL.V2

Equipped with signal sensing technology for instant activation upon detecting a signal. Easy mounting options for flexible positioning and access to fine-tuning tools. Features a speaker emulator to maintain functionality of select OEM amplifiers and head units without using resistors. Includes a 4CH Smart Line-Output Converter, 4CH High-Level Input, and 4CH RCA Output. DS18 4-Channel Hi/Lo Converter w/ Speaker Emulator + High Level Signal V4HL.V2 This listing includes: (1) Hi/Lo 4-Channel Converter V4HL.V2 At DS18 our mission is to provide all users with professional quality audio that amazes everyone listening. A vital part of that mission is supplying our customers with the appropriate tools needed to make any difficult job easier. Its very difficult to switch your head unit and keep your factory functions integrated: like climate control, lighting, and GPS. DS18s V4HL.V2 is an improved version of our 4 channel converter designed to connect to your vehicles factory head unit