Best Marine Stereos

Car Stereo High to Low Line Speaker Level Converter Cable/Converter Stereo Speaker Level Adapter

Allows the addition of 2 or 4 channel amplifiers to most stereos without RCA outputs.
Allows the addition of amplifier and subwoofer to existing factory systems.
Adjustable level matching from 0 to 2 volts.

Psychoacoustic audio processing that dramatically increases bass response, definition, and overall clarity.
Compatible with headphones, portable speakers, car stereos, and other audio devices that use 3.5 mm plug connectors.
Boom mode increases sound by 7 db, Boost mode increase sound by 11 db. The Boomstick does not have an independent volume control..
Audio Input: connects to audio players via attached 3.5 mm cable.
Audio Output: connect directly to headphones with 3.5 mm plug, or car stereos and portable speakers via AUX.

Receiving - Easy pairing with Bluetooth enabled smartphones, tablets, desktops and laptops.
Add Bluetooth receiving functionality to stereos, speaker docks and car stereos with an AUX IN (3.5 mm) or headset port (3 .5 mm).
Transmitting - Easy pairing with Bluetooth headphones, earbuds, speakers and other Bluetooth enabled audio systems.
Add Bluetooth transmitting functionality to TV s, computers and MP3 players with an AUX OUT (3.5 mm) or headset port (3 .5 mm).
Stream up to two devices (such as BT Headsets) simultaneously.

Heavy Gauge SAE Wire Connector || The wire connectors are made of quality copper. 12in long, 10 gauge, 2 pin. Red and black wire. 5 pack in a package. Quick connectors..
Excellent 10 Awg Quick Disconnect 12V Waterproof Connector || Quick connect / disconnect, OEM design, perfect matching of bullet heads, no gap left after connecting, safe and reliable..
Solid 2 Pin Wire Connectors || Typically used with automotive, motorcycles, cars, trucks, bike, travel trailer, lawn motors, RV's, ATV, boats, inverters, amplifiers, solar panel hookups, solar chargers, LED light bar hookups, electric toy tractor,VHF radios, CB radios, marine radios, fish finders, installations of stereos, GPS, power winches, trickle chargers and other device..
10 ga Quick Disconnect Audiopipe Polarized Wire Harness is a 10 gauge wire for high current applicatons, weather and moisture resistant. More durable than 12 gauge..
A 18-MONTH WARRANTY comes with the heavy gauge connectors. A longer time for you to enjoy the quality and service for return & refund. True worry-free shopping experience..

ADD SUBWOOFERS: Works with high power car stereos (up to 80 watts per channel) to add subwoofer bass systems to any car stereo..
EASY TO INSTALL: Provides amplifier remote turn on output without removing car stereo..
OUTPUT CONVERSION: Line out converter for car stereo speaker wire outputs to RCA Cable outputs..
ADDITIONAL CHANNEL: Allows the addition of 2 or 4-channel amplifiers to factory or aftermarket stereos..
BUY WITH CONFIDENCE: Backed by Scosche’s Lifetime Tech Support and Limited Lifetime Warranty..

ADD SUBWOOFERS: Works with high power car stereos (up to 80 watts per channel) to add subwoofer systems to any car stereo..
EASY TO INSTALL: Provides amplifier remote turn on output without removing car stereo..
OUTPUT CONVERSION: Converts car stereo speaker wire outputs to RCA Cable outputs..
ADDITIONAL CHANNEL: Allows the addition of 2-channel or mono amplifiers to factory or aftermarket stereos..
CONTROLLER: Includes mountable remote control with knob for adjusting subwoofer bass audio level from the dash..
REQUIRED FOR USE: You must have an aftermarket amplifier in order to use this product..

Elite-X Fit USB 3.1 Gen 1 Flash Drive, backwards compatible with USB 2.0 (USB 3.1 Gen 1 offers identical performance as USB 3.0, but under a new name).
Amazing performance with read speeds up to 200MB/s, ideal for large files and demanding applications.
Transfer speeds up to 10 times faster than standard PNY USB 2.0 Flash Drives.
A compact, plug-and-stay flash drive thats ideal for adding more storage to computers, in-car stereos, game consoles, and more.
Micro-sized, long stay, low profile design can remain connected to host devices or maximum convenience. No need to insert and remove it after each use.
Compatible with most PC and Mac laptop and desktop computers, in-car stereos, game consoles, printers, TVs, and more.

Elite-X Fit USB 3.1 Gen 1 Flash Drive, backwards compatible with USB 2.0 (USB 3.1 Gen 1 offers identical performance as USB 3.0, but under a new name).
Amazing performance with read speeds up to 200MB/s, ideal for large files and demanding applications.
Transfer speeds up to 30 times faster than standard PNY USB 2.0 Flash Drives.
A compact, plug-and-stay flash drive that’s ideal for adding more storage to computers, in-car stereos, game consoles, and more.
Micro-sized, long stay, low profile design can remain connected to host devices or maximum convenience. No need to insert and remove it after each use.
Compatible with most PC and Mac laptop and desktop computers, in-car stereos, game consoles, printers, TV’s, and more.

Features Bluetooth 5 which will allow you to stream up to 100 feet (30 m).
Stream up to two devices simultaneously (transmitter mode only).
Includes Qualcomm aptX Low Latency technology which eliminates audio delay with videos and gaming.
Add Bluetooth receiving functionality to stereos, speaker docks and car stereos.
Add Bluetooth transmitting functionality to TVs, computers and MP3 players.
Backwards compatible with Bluetooth v4.0, v3.0, and v2.1.
Transmits up to 100 feet (30 meters) away.