This device will convert the factory speaker signal into a RCA output so that your amplifier can read the signal. Very simple easy installation can be carried out in a matter of minutes. Converts car stereo speaker output to RCA outputs.
eBay
RCA Stereo High To Low 12V Adjustable Frequency Line Speaker Level Converter Adapter Universal RCA Line Auto Car Audio Converter
Aliexpress UK
Product Description: Hi level speaker to low level RCA converter allows the use of a RCA cable to an amplifier with a radio that has no pre-outs and only speaker cables as standard. This Hi to low level converter has adjustable inputs. * 2 Channel output * Cables are pre-cut for easy connection * Level adjustmen control * High quality gold plated RCA output connectors Technical: * Out put adjustment - 50% * Frequency range - 20-20KHz * Dimensions - 90 x 65 x 27mm Assembling: turn the potentiometer to minimum connect the wires - green wire to left speaker _+ - brown wire to left speaker - - grey wire to right speaker + - black wire to right speaker - Turn on the radio unit putting through the wiresoutput signal. Adjust the signal by potentiometers Vehicle.
eBay
1pcs for Car Speaker to RCA Level Adaptor High to Low Sockets Auto Line Out Audio converter Sound Subwoofer Amplifier High
Aliexpress UK
Allows the addition of amplifier and subwoofer to existing factory systems. Converts car stereo speaker output to RCA outputs. Converts 2 channels of speaker wire to RCA outputs. Allow the addition of 2 or 4 channel amplifier to most stereos without RCA Outputs.
eBay
SMSL PH-1 amplifier High fidelity MM phono AMP Gold gain 46dB ultra-low distortion Integrated headphone amplifier function
Aliexpress UK
1×Car Audio RCA Speaker Converter. Easily Connect An Amplifier To Factory Fitted Head Units That Do Not Have RCA Connections. Maximum input power: 40W / channel, Min 5W. Right side channel: gray (+), black (-).
eBay
Dreamcast Game Console High Resolution HDMI VGA BOX Low Resolution RGBS Output DC In-Line Output Switching Signal Converter
Aliexpress UK
RCA High to Low Conversion No cutting, drilling, or modification needed. Simply follow the wiring instructions to connect between yourcar speakers and amplifier. 1 × Car High-Low Converter. Built with wear-resistant, rust-proof components.
eBay
XTRONS AK/INIB/NRCBL ISO Cable 40pin ISO Harness Adapter with High to Low Impedance Converter
Aliexpress UK
Converts High Level Speaker Output to RCA Line Level. Allows Easy Installation of EQ’s & Amplifiers. Output signal adjustable for each channel. Input power ( Max) : 30W/Channel. Attenuation : 10 - 80 dB.
eBay
Car Subwoofer Impedance Converter, High to Low Level Audio Output RCA Adapter, Uncharged Power Mode, Universal Fit Car Audio Acc
Aliexpress UK
This device will convert the factory speaker signal into anRCA output so that your amplifier can read the signal. Very simple easyinstallation can be carried out in a matter of minutes. Allow the addition of 2 or 4 channel amplifier to most stereos without RCA Outputs.
eBay
new High Low Sockets for Car Speaker RCA Level Adaptor Auto Line Out Audio 2 Channel Converter 1pcs hot sale
Aliexpress UK
Allows the addition of amplifier and subwoofer to existing factory systems. Converts car stereo speaker output to RCA outputs. Converts 2 channels of speaker wire to RCA outputs. Allow the addition of 2 or 4 channel amplifier to most stereos without RCA Outputs.
eBay
Car Audio RCA Speaker Converter Adapter High To Low Level Output Bass Audio Adapter Wire
Aliexpress UK