add bluetooth to receiver

StarTech.com Bluetooth 5.0 Wireless Audio Receiver, Digital Toslink Output, Model BT52A

Pyle 4'' Low-Profile Marine Grade Speakers - Waterproof, 100W Pair - White

Pyle 4-Ch. Waterproof Rated Marine Amplifier 800 Watt PLMRMP3B - Black

400W Marine Amplifier for Boats with Waterproof Design, Dual Channel, Enhanced Sound Quality, All Audio Devices Compatible

Water-Resistant Marine Speakers for Outdoor Use with 600W Max Power, 2-Way Coaxial Design, White, Pair

Pyle 6.5'' Low-Profile Marine Speakers - Waterproof, 240W Pair - White

Low-Profile Marine LED Speakers for Boats with Waterproof Design, 100W Slim Pair, Blue Lights

Pyle 2-Channel Waterproof Marine Amplifier for Boating with High Power Output, Compact Design, and Easy Installation

Pyle Waterproof Off-Road Speakers with Amplifier - Black

Pyle 6.5" Marine Component Speakers, Weather-Resistant, Dual Cone, Poly Carbon

Pyle 6.5'' Three-Way Triaxial Speaker System (PL63BL) - Blue

Waterproof 8" Marine Wakeboard Tower Speakers for Boating with 300W Power, Dual Speakers, Compatible with All Audio Devices

2-Way Waterproof Off Road Speakers for Outdoor Adventures with Durable Design, + Superior Sound Quality, Compact Size

Waterproof 6.5" Marine Component Speakers for Outdoor Use with 400W Max Power, Easy to Install, 2-Pack

Pyle 6-Way Sunvisor Mount Tweeter System - 200W Peak Power with 60mm Midrange Piezo Drivers and 40mm Tweeters

High Power 8" Midrange Driver for Audio Performance with 360W Peak Power, 180W RMS, 8 Ohm Impedance, Paper Cone

GOTGELIF 2-Channel 2000W 5.0 Bluetooth 4-Mic Input Home Stereo Amplifier Receiver

GOTGELIF 2-Channel 2000W 5.0 Bluetooth 2-Mic Input Home Stereo Amplifier Receiver

Yamaha R-N1000A Stereo Network Receiver with HDMI ARC, Bluetooth, Wi-Fi, and MusicCast

Mini Karaoke Machine with 2 Wireless Mics, LED Lights, Bluetooth Speaker

Alpine iLX-W770-M Digital Multimedia Receiver with Wireless CarPlay and Android Auto Compatibility

Dual RESTORED DMCPA70 7″ AV Media Receiver with Apple CarPlay and Android Auto