Crystal Clear 25-ft Fully Shielded RCA Premium Audio Cable with Dual Gold Plated RCA Plugs to Dual Gold Plated RCA Plugs for Speakers, Subwoofer, Car Stereo and Other Components

BT20C Bluetooth 4.2 Stereo Audio Amplifier 2 Channel Home Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH Digital Power Amplifier for Passive Speakers with Bass and Treble Control 50W X 2 Silver

Electop 10 Pack Audio Video Gold RCA Female to Female Coupler Adapter

MOBOREST RCA Cable Audio Adapter, Phono RCA Male Plug to AV Screw Terminal Audio/Video Speaker Wire connectors Solderless Adapter(RCA Male-2pack)

Poyiccot Speaker Phono RCA Male to AV 2 Screw Terminal Female Video Audio Spring Press Type Balun for CCTV(4-Pack) (RCA Male)

AmazonBasics 16-Gauge Speaker Wire - 100 Feet

Rockford Fosgate RFIF2SW Speaker Line To Female RCA Adapter

IEC 18 AWG 1-Feet Speaker Wire Pair with RCA Males - Black/Red

LEIGESAUDIO Copper 0/2/4 Gauge in 4/8/10 Gauge Out Amp Power Distribution Block for Car Audio Splitter (1 in 2 Out)

InstallGear 14 Gauge AWG 100ft Speaker Wire True Spec and Soft Touch Cable